1. The document describes a lesson about the book "Journey to the End of the Earth" by Tishani Doshi, which details the author's journey to Antarctica.
2. It discusses how Antarctica was once part of the supercontinent Gondwana 650 million years ago before separating, and how studying Antarctica helps understand the Earth's past, present and future climate and environment.
3. It also summarizes the "Students on Ice" program that aims to educate students on the impacts of climate change by taking them to places like Antarctica.
The document provides information about the author Tishani Doshi and summarizes her journey to Antarctica. It discusses how Antarctica can be studied to learn about the Earth's past when India and Antarctica were part of the same landmass. It also touches on the impact of climate change and humanity's responsibility to protect the environment for future generations. The summary highlights key lessons about geology, climate change, and the importance of safeguarding the planet.
The document summarizes a journey to Antarctica, including means of transportation taken, the landscape and climate upon arrival, and notable fauna and flora of the region. It then provides historical context on Antarctica's geography, noting how the supercontinent Gondwana separated over millions of years into the landmasses we now recognize. Key moments mentioned include the extinction of dinosaurs and the formation of features like the Himalayas and Drake Passage.
This powerpoint presentation summarizes Tishani Doshi's book "Journey to the End of the Earth" about her experience traveling to Antarctica. Some key details include:
- She traveled there through the Students on Ice program, which aims to educate students about the environment.
- Antarctica is Earth's southernmost continent located in the Antarctic region, surrounded by the Southern Ocean. It has no permanent residents or commercial industries.
- In the past, India operated a temporary post office at its first Antarctic research base called Dakshin Gangotri from 1984-1990, which provided various support services.
- Antarctica was once part of a supercontinent called Gondwana that broke apart over 500 million years ago,
The document discusses an expedition journey to the end of the Earth onboard the Russian research vessel Akademik Shokalskiy. Some key details include:
- The ship carries out research in the Arctic and Antarctic and also does expedition cruising, accommodating 54 passengers.
- It visits areas like the Antarctic Peninsula, the Drake Passage between Antarctica and South America, and explores the remnants of the ancient supercontinent Gondwana.
- The expedition aims to educate passengers about the Polar regions and issues like climate change impacts through presentations and hands-on activities.
The poem describes a roadside stand run by poor rural people who are pleading for financial help from passing cars. They display local produce like berries and squash for sale in hopes that someone will stop and buy something. The passing traffic is annoyed by the signs advertising the goods. The rural people want some money from the wealthy city dwellers to improve their living conditions. However, the city people see the rural folk as marring the landscape and do not stop. While politicians promise the rural poor a better life through resettlement programs, the poem suggests these programs will actually prevent self-sufficiency and exploit the rural people for the benefit of wealthy elites.
The Journey to the end of the Earth.pdfMrHacker110
This document summarizes Tishani Doshi's journey to Antarctica. It provides background on Doshi and describes some of the history and geology of Antarctica, including how the supercontinent Gondwana broke apart over 500 million years ago. It then discusses the impact of human activities on climate change and how the simple Antarctic ecosystem is highly sensitive to small environmental changes. The document also summarizes Doshi's memorable experience of being able to walk on the ocean when their ship was wedged in thick Antarctic ice.
Louis Fischer describes in his book how Mahatma Gandhi took interest in the poor sharecroppers of Champaran in 1916 who were forced to grow indigo and pay unfair rents to cruel landlords. An illiterate peasant, Rajkumar Shukla, persistently asked Gandhi for help. Gandhi's investigation and civil disobedience movement resulted in the first victory against the British, compelling them to return 25% of the extorted money to the sharecroppers and liberating them from fear of the landlords. The Champaran movement established Gandhi's strategy of non-violent resistance and left the peasants empowered with a sense of their own rights and courage.
The document provides information about the author Tishani Doshi and summarizes her journey to Antarctica. It discusses how Antarctica can be studied to learn about the Earth's past when India and Antarctica were part of the same landmass. It also touches on the impact of climate change and humanity's responsibility to protect the environment for future generations. The summary highlights key lessons about geology, climate change, and the importance of safeguarding the planet.
The document summarizes a journey to Antarctica, including means of transportation taken, the landscape and climate upon arrival, and notable fauna and flora of the region. It then provides historical context on Antarctica's geography, noting how the supercontinent Gondwana separated over millions of years into the landmasses we now recognize. Key moments mentioned include the extinction of dinosaurs and the formation of features like the Himalayas and Drake Passage.
This powerpoint presentation summarizes Tishani Doshi's book "Journey to the End of the Earth" about her experience traveling to Antarctica. Some key details include:
- She traveled there through the Students on Ice program, which aims to educate students about the environment.
- Antarctica is Earth's southernmost continent located in the Antarctic region, surrounded by the Southern Ocean. It has no permanent residents or commercial industries.
- In the past, India operated a temporary post office at its first Antarctic research base called Dakshin Gangotri from 1984-1990, which provided various support services.
- Antarctica was once part of a supercontinent called Gondwana that broke apart over 500 million years ago,
The document discusses an expedition journey to the end of the Earth onboard the Russian research vessel Akademik Shokalskiy. Some key details include:
- The ship carries out research in the Arctic and Antarctic and also does expedition cruising, accommodating 54 passengers.
- It visits areas like the Antarctic Peninsula, the Drake Passage between Antarctica and South America, and explores the remnants of the ancient supercontinent Gondwana.
- The expedition aims to educate passengers about the Polar regions and issues like climate change impacts through presentations and hands-on activities.
The poem describes a roadside stand run by poor rural people who are pleading for financial help from passing cars. They display local produce like berries and squash for sale in hopes that someone will stop and buy something. The passing traffic is annoyed by the signs advertising the goods. The rural people want some money from the wealthy city dwellers to improve their living conditions. However, the city people see the rural folk as marring the landscape and do not stop. While politicians promise the rural poor a better life through resettlement programs, the poem suggests these programs will actually prevent self-sufficiency and exploit the rural people for the benefit of wealthy elites.
The Journey to the end of the Earth.pdfMrHacker110
This document summarizes Tishani Doshi's journey to Antarctica. It provides background on Doshi and describes some of the history and geology of Antarctica, including how the supercontinent Gondwana broke apart over 500 million years ago. It then discusses the impact of human activities on climate change and how the simple Antarctic ecosystem is highly sensitive to small environmental changes. The document also summarizes Doshi's memorable experience of being able to walk on the ocean when their ship was wedged in thick Antarctic ice.
Louis Fischer describes in his book how Mahatma Gandhi took interest in the poor sharecroppers of Champaran in 1916 who were forced to grow indigo and pay unfair rents to cruel landlords. An illiterate peasant, Rajkumar Shukla, persistently asked Gandhi for help. Gandhi's investigation and civil disobedience movement resulted in the first victory against the British, compelling them to return 25% of the extorted money to the sharecroppers and liberating them from fear of the landlords. The Champaran movement established Gandhi's strategy of non-violent resistance and left the peasants empowered with a sense of their own rights and courage.
The document discusses the short story "The Third Level" by Jack Finney. It introduces the main character Charley, who claims to have discovered a third underground level at Grand Central Station in New York City that transports him to the year 1894. Charley is fascinated by the simpler time period and wants to escape his modern life. He struggles to find the third level again and becomes convinced it was real after finding a letter that was seemingly sent to him from his friend Sam, who also discovered the third level.
A commentary on the lives of two children around the world who are met with their first experience of discrimination of their communities and a discussion on the life-long scar such an ordeal leaves.
This document shall help the teachers who are going to introduce Silk Road - to students. We must
The Silk Road is a fabled route that has been shaped by some of the most extraordinary tracts of land on this planet. A vast region separating China from the Mediterranean, it rates not only as a millennia-old trade route but also as one of the least hospitable on Earth - a succession of hostile deserts and towering mountain ranges, harsh terrain of howling winds, searing heat, and blistering cold.
This book weaves together the personal experience of almost ridiculous endurance - sleeping on steaming rocks in the middle of a sub-zero desert, courting altitude sickness in the otherwise meditative Himalaya, risking the anthrax spores of Voz Island's post-Stalinist wasteland - with the bigger picture of our planet's new 'lost worlds' and their peoples, this is brilliant adventure writing from a man who has dared to go places that often history has feared to tread.
The narrator boarded a Russian research ship and set foot on the Antarctic continent after a 100 hour journey. Antarctica was once part of the supercontinent Gondwana along with India 650 million years ago, but then the continents split apart and Antarctica became isolated and extremely cold. Studying Antarctica helps us understand changes to our planet in the past, present and future, as even small climate changes there can have large global repercussions.
We are not afraid to die... if we can all be togetherManpreet Kaur
1. The narrator and his family embarked on a round-the-world voyage in their boat Wavewalker. While sailing in the southern Indian Ocean, they encountered a catastrophic storm that nearly sank their boat. 2. A huge rogue wave breached the deck and the narrator was thrown overboard. Through courage and teamwork, they were able to pump out water and make repairs to keep the boat afloat. 3. With their boat damaged and low on supplies, their only hope was to navigate to the nearest island, Ile Amsterdam. After several more days at sea, they arrived exhausted but relieved to have found the island where they could complete repairs.
Gavin Maxwell was a Scottish naturalist best known for his book Ring of Bright Water about raising an otter in Scotland. In 1956 while in Iraq, Maxwell was gifted an otter named Mijbil by a friend. He bonded with Mijbil, who enjoyed playing with water and toys. Transporting Mijbil back to London by plane was difficult, but they eventually arrived home. In London, Mijbil enjoyed walks and running along a nearby school wall, amusing onlookers who had never seen an otter.
Gandhi waged a year-long struggle for justice for poor sharecropping peasants in Champaran, Bihar who were forced to grow indigo and surrender their harvest as rent to British landlords. The peasants suffered under an unfair system and injustice. After meeting with a sharecropper named Raj Kumar Shukla, Gandhi visited Champaran to investigate and championed the peasants' cause, gaining their support. Through non-violent protest, Gandhi eventually achieved justice for the peasants and worked to improve their education, health, and living conditions.
William Orville Douglas developed a fear of water as a young child after being knocked over by waves at a beach in California. As a 10-year-old, a bully threw him into the deep end of a swimming pool, causing him to nearly drown and intensifying his hydrophobia. Years later, Douglas hired a swimming instructor and practiced daily for months until he was able to swim long distances with different strokes and overcome his childhood fear of water. Facing his fear took determination and courage.
The document summarizes the short story "The Tiger King" by Kalki. It discusses how the Tiger King, who derives his power from hunting tigers, ends up killing all the tigers in his kingdom. Unable to find the hundredth tiger as predicted, his minister arranges one. However, the tiger survives and the King is later killed when a sliver from a wooden toy tiger pierces his hand, fulfilling the prophecy.
The Ghat of the only World by Amitav Ghosh is a story about Agha Shahid Khan who was a friend of the writer. It's a story with an autobiographic touch. Shahid died of Cancer. Amitav wrote his biography.
The document summarizes an excerpt from William O. Douglas's autobiography about how he overcame his childhood fear of water. As a young boy, Douglas was terrified of the ocean after being overwhelmed by waves. This fear grew when he was pushed into a pool and nearly drowned. As an adult, Douglas' desire to fish and swim motivated him to face his fear and learn swimming through lessons. Even after learning, the memories of almost drowning resurfaced each time he swam. However, he challenged his fear and eventually conquered it, realizing that the fear of death is more terrifying than death itself.
The document contains summaries of multiple stories from the book "Lost Spring" about child labor and poverty in India. The summaries describe stories of a boy named Saheb who wants to go to school but cannot due to poverty, young ragpickers who search through garbage for money out of necessity, a girl named Savita who makes bangles without understanding their cultural significance, and a boy named Mukesh living in Firozabad who dreams of becoming a mechanic but his dreams seem unattainable due to his impoverished circumstances. The overarching theme explored is the loss of childhood innocence for millions of child laborers in India due to grinding poverty and social traditions.
The document provides details about the short story "The Rattrap" by Swedish author Selma Lagerlof. It summarizes the plot of the story, which is about a peddler who makes rattraps and gets caught in the "world's rattrap" of materialism after stealing money. Lost in the forest, he finds shelter at an iron mill. The mill's owner mistakes him for an old friend and brings him to his home, where the peddler is treated kindly. He returns the money he stole, realizing that kindness reformed him from his thieving ways. The story promotes the message that human goodness can be awakened through love and understanding.
Neelkanth Ramteke, a student in class 9th, created a project on the topic of natural disasters under the guidance of his social teacher Ayushi. The project was completed successfully by Neelkanth for Nalanda English Medium Higher Secondary School.
The document summarizes Asokamitran's experiences working at the Gemini film studio in Chennai in the 1950s. It describes the various departments at the studio, including the makeup department headed by people from different parts of India. It also profiles some of the notable people Asokamitran encountered, including the office boy who wanted to be an actor or director, and Kothamanglam Subbu who was a talented actor and poet. It discusses how the studio hosted visitors promoting anti-communism, including a group from the Moral Re-Armament Army and an unexpected visit by editor Stephen Spender that Asokamitran later learned more about.
The document tells the story of Saheb, a young ragpicker boy who searches the neighborhood garbage dump for valuable items every morning. It describes Saheb's background, how his family left their village home years ago after storms destroyed their fields and homes. They moved to the city in search of a better life. The writer develops an acquaintance with Saheb and other ragpicker children in the area. She learns more about their difficult living conditions and aspirations, such as one boy's dream to become a motor mechanic. The document explores the challenges faced by impoverished families and children who engage in rag picking or other difficult labor for survival.
The document discusses the short story "The Enemy" by Pearl S. Buck, which is set during World War II and explores the conflict between the US and Japan through the story of a Japanese doctor named Dr. Sadao Hoki who helps an injured American sailor named Tom, though Dr. Hoki had initially planned to kill Tom due to the war between their two countries. In the end, Dr. Hoki is unable to kill Tom and instead leaves him on a deserted island, reminding himself of all Americans.
Dr. Sadao Hoki finds an injured American prisoner of war on the shore near his home in Japan. Though the man is his enemy, as a doctor Dr. Sadao feels compelled to treat him. He and his wife Hana care for the man's injuries and help nurse him back to health, despite facing disapproval from their servants who are unhappy about sheltering an enemy. Once the man has recovered, Dr. Sadao secretly helps him escape by providing a boat and supplies to make his way to a nearby island, allowing the prisoner to flee while avoiding danger or punishment for Dr. Sadao himself. The story explores the theme of overcoming nationalism and prejudice in favor of humanity.
The chapter is an autobiographical account where she traveled to the end of the earth i.e. Antarctica. The place does not have any humans, life is impossible there. She traveled with high school students on a Russian Vessel. She said that if one needs to or wanted to understand the past, present, and future of our planet he or she needs to start its journey from the end.
The document discusses the short story "The Third Level" by Jack Finney. It introduces the main character Charley, who claims to have discovered a third underground level at Grand Central Station in New York City that transports him to the year 1894. Charley is fascinated by the simpler time period and wants to escape his modern life. He struggles to find the third level again and becomes convinced it was real after finding a letter that was seemingly sent to him from his friend Sam, who also discovered the third level.
A commentary on the lives of two children around the world who are met with their first experience of discrimination of their communities and a discussion on the life-long scar such an ordeal leaves.
This document shall help the teachers who are going to introduce Silk Road - to students. We must
The Silk Road is a fabled route that has been shaped by some of the most extraordinary tracts of land on this planet. A vast region separating China from the Mediterranean, it rates not only as a millennia-old trade route but also as one of the least hospitable on Earth - a succession of hostile deserts and towering mountain ranges, harsh terrain of howling winds, searing heat, and blistering cold.
This book weaves together the personal experience of almost ridiculous endurance - sleeping on steaming rocks in the middle of a sub-zero desert, courting altitude sickness in the otherwise meditative Himalaya, risking the anthrax spores of Voz Island's post-Stalinist wasteland - with the bigger picture of our planet's new 'lost worlds' and their peoples, this is brilliant adventure writing from a man who has dared to go places that often history has feared to tread.
The narrator boarded a Russian research ship and set foot on the Antarctic continent after a 100 hour journey. Antarctica was once part of the supercontinent Gondwana along with India 650 million years ago, but then the continents split apart and Antarctica became isolated and extremely cold. Studying Antarctica helps us understand changes to our planet in the past, present and future, as even small climate changes there can have large global repercussions.
We are not afraid to die... if we can all be togetherManpreet Kaur
1. The narrator and his family embarked on a round-the-world voyage in their boat Wavewalker. While sailing in the southern Indian Ocean, they encountered a catastrophic storm that nearly sank their boat. 2. A huge rogue wave breached the deck and the narrator was thrown overboard. Through courage and teamwork, they were able to pump out water and make repairs to keep the boat afloat. 3. With their boat damaged and low on supplies, their only hope was to navigate to the nearest island, Ile Amsterdam. After several more days at sea, they arrived exhausted but relieved to have found the island where they could complete repairs.
Gavin Maxwell was a Scottish naturalist best known for his book Ring of Bright Water about raising an otter in Scotland. In 1956 while in Iraq, Maxwell was gifted an otter named Mijbil by a friend. He bonded with Mijbil, who enjoyed playing with water and toys. Transporting Mijbil back to London by plane was difficult, but they eventually arrived home. In London, Mijbil enjoyed walks and running along a nearby school wall, amusing onlookers who had never seen an otter.
Gandhi waged a year-long struggle for justice for poor sharecropping peasants in Champaran, Bihar who were forced to grow indigo and surrender their harvest as rent to British landlords. The peasants suffered under an unfair system and injustice. After meeting with a sharecropper named Raj Kumar Shukla, Gandhi visited Champaran to investigate and championed the peasants' cause, gaining their support. Through non-violent protest, Gandhi eventually achieved justice for the peasants and worked to improve their education, health, and living conditions.
William Orville Douglas developed a fear of water as a young child after being knocked over by waves at a beach in California. As a 10-year-old, a bully threw him into the deep end of a swimming pool, causing him to nearly drown and intensifying his hydrophobia. Years later, Douglas hired a swimming instructor and practiced daily for months until he was able to swim long distances with different strokes and overcome his childhood fear of water. Facing his fear took determination and courage.
The document summarizes the short story "The Tiger King" by Kalki. It discusses how the Tiger King, who derives his power from hunting tigers, ends up killing all the tigers in his kingdom. Unable to find the hundredth tiger as predicted, his minister arranges one. However, the tiger survives and the King is later killed when a sliver from a wooden toy tiger pierces his hand, fulfilling the prophecy.
The Ghat of the only World by Amitav Ghosh is a story about Agha Shahid Khan who was a friend of the writer. It's a story with an autobiographic touch. Shahid died of Cancer. Amitav wrote his biography.
The document summarizes an excerpt from William O. Douglas's autobiography about how he overcame his childhood fear of water. As a young boy, Douglas was terrified of the ocean after being overwhelmed by waves. This fear grew when he was pushed into a pool and nearly drowned. As an adult, Douglas' desire to fish and swim motivated him to face his fear and learn swimming through lessons. Even after learning, the memories of almost drowning resurfaced each time he swam. However, he challenged his fear and eventually conquered it, realizing that the fear of death is more terrifying than death itself.
The document contains summaries of multiple stories from the book "Lost Spring" about child labor and poverty in India. The summaries describe stories of a boy named Saheb who wants to go to school but cannot due to poverty, young ragpickers who search through garbage for money out of necessity, a girl named Savita who makes bangles without understanding their cultural significance, and a boy named Mukesh living in Firozabad who dreams of becoming a mechanic but his dreams seem unattainable due to his impoverished circumstances. The overarching theme explored is the loss of childhood innocence for millions of child laborers in India due to grinding poverty and social traditions.
The document provides details about the short story "The Rattrap" by Swedish author Selma Lagerlof. It summarizes the plot of the story, which is about a peddler who makes rattraps and gets caught in the "world's rattrap" of materialism after stealing money. Lost in the forest, he finds shelter at an iron mill. The mill's owner mistakes him for an old friend and brings him to his home, where the peddler is treated kindly. He returns the money he stole, realizing that kindness reformed him from his thieving ways. The story promotes the message that human goodness can be awakened through love and understanding.
Neelkanth Ramteke, a student in class 9th, created a project on the topic of natural disasters under the guidance of his social teacher Ayushi. The project was completed successfully by Neelkanth for Nalanda English Medium Higher Secondary School.
The document summarizes Asokamitran's experiences working at the Gemini film studio in Chennai in the 1950s. It describes the various departments at the studio, including the makeup department headed by people from different parts of India. It also profiles some of the notable people Asokamitran encountered, including the office boy who wanted to be an actor or director, and Kothamanglam Subbu who was a talented actor and poet. It discusses how the studio hosted visitors promoting anti-communism, including a group from the Moral Re-Armament Army and an unexpected visit by editor Stephen Spender that Asokamitran later learned more about.
The document tells the story of Saheb, a young ragpicker boy who searches the neighborhood garbage dump for valuable items every morning. It describes Saheb's background, how his family left their village home years ago after storms destroyed their fields and homes. They moved to the city in search of a better life. The writer develops an acquaintance with Saheb and other ragpicker children in the area. She learns more about their difficult living conditions and aspirations, such as one boy's dream to become a motor mechanic. The document explores the challenges faced by impoverished families and children who engage in rag picking or other difficult labor for survival.
The document discusses the short story "The Enemy" by Pearl S. Buck, which is set during World War II and explores the conflict between the US and Japan through the story of a Japanese doctor named Dr. Sadao Hoki who helps an injured American sailor named Tom, though Dr. Hoki had initially planned to kill Tom due to the war between their two countries. In the end, Dr. Hoki is unable to kill Tom and instead leaves him on a deserted island, reminding himself of all Americans.
Dr. Sadao Hoki finds an injured American prisoner of war on the shore near his home in Japan. Though the man is his enemy, as a doctor Dr. Sadao feels compelled to treat him. He and his wife Hana care for the man's injuries and help nurse him back to health, despite facing disapproval from their servants who are unhappy about sheltering an enemy. Once the man has recovered, Dr. Sadao secretly helps him escape by providing a boat and supplies to make his way to a nearby island, allowing the prisoner to flee while avoiding danger or punishment for Dr. Sadao himself. The story explores the theme of overcoming nationalism and prejudice in favor of humanity.
The chapter is an autobiographical account where she traveled to the end of the earth i.e. Antarctica. The place does not have any humans, life is impossible there. She traveled with high school students on a Russian Vessel. She said that if one needs to or wanted to understand the past, present, and future of our planet he or she needs to start its journey from the end.
The document summarizes a journey to Antarctica as part of an educational program called Students on Ice. The program aims to foster understanding and respect for the environment by allowing students to witness firsthand how climate change is affecting glaciers and ice shelves. The writer describes Antarctica as the windiest, coldest, and driest continent, home to 90% of the world's ice. Visiting Antarctica provides insight into Earth's history and climate, as well as a chance to appreciate the fragile balance of the planet. The experience highlights the human impact on climate change and importance of environmental protection.
Tishani Doshi is a writer and dancer of Welsh-Gujarati origin who was born in India and studied in the United States and United Kingdom. She has published poetry and novels. The document summarizes her journey to Antarctica on a Russian research vessel to learn about the continent. It describes Antarctica's geography with no trees or buildings and 24-hour summer sun, and discusses how India and Antarctica were once part of the same supercontinent hundreds of millions of years ago before climate change caused the continents to separate. It warns about the effects of climate change on Antarctica's ecosystem and the danger this poses to human life if changes are not made to address issues like fossil fuel use and ozone layer depletion.
The document discusses the K-T extinction event that occurred 65 million years ago at the end of the Cretaceous period. Walter Alvarez first discovered evidence of an asteroid impact in the form of iridium in the geologic layers from that time. The asteroid struck what is now the Chicxulub crater in the Yucatan Peninsula. This catastrophic impact had massive environmental effects, causing an impact winter and the extinction of 75% of land species and 90% of marine species, including non-avian dinosaurs. While an asteroid impact caused global climate change, volcanism may have also contributed to the conditions that drove the mass extinction.
The document summarizes Tishani Joshi's journey to Antarctica as part of a Students on Ice program. It describes her 100-hour travel via car, plane, and ship to reach Antarctica. The summary notes that Antarctica stores 90% of the world's ice and has 24-hour summer light with no buildings or trees. It also discusses how Antarctica and India were once part of the same supercontinent hundreds of millions of years ago before separating. The summary concludes by reflecting on the beauty of Antarctica but also the risks of climate change and how it may impact the region and humanity in the future.
F5 Geography Unit 1_ Introducing our Physical and Human World.pptxMartaRodrigues74839
The document is an introduction to a geography course for Form 5 students. It outlines the objectives, required materials, rules, and overview of units to be covered during the year. The six units include introductions to what geography is, Earth's formation and changes over time, maps and mapping, glaciers, rivers and the water cycle, and a case study of Africa. Key concepts covered include the Big Bang theory, geological timescales, human migration patterns, and natural and human-caused changes to Earth over time.
Climate change has caused mass extinctions in the past. The document discusses 5 major extinction events throughout history that were linked to changes in climate, including temperature rise and carbon/methane levels. These extinctions eliminated 60-96% of species. Today, human activity like CO2 emissions may be driving a 6th mass extinction as amphibian, fish, and forest populations decline rapidly due to warming temperatures, pollution, and habitat loss. If trends continue, we could face a new extinction on par with past mass extinction events.
Antarctica is a significant environment for several reasons:
1) It allows scientists to study human impacts on the environment without interference from human activity on other continents.
2) It holds clues about Earth's history that can help inform environmentally responsible decisions going forward.
3) Tourism to Antarctica can raise awareness about preserving the continent.
This document provides an overview of environmental change on Earth over time. It discusses how early humans began modifying their environment starting around 2 million years ago through activities like building shelters and controlling fire. It then describes major climate and environmental changes that occurred throughout history, including the impacts of glacial periods and the transition to agriculture around 10,000 years ago. The document outlines five major extinction events in Earth's history and how human activities have increasingly shaped the global environment as population has grown over the past 10,000 years.
The document discusses the theory of continental drift proposed by Alfred Wegener in 1912. It explains that continents have been drifting for hundreds of millions of years, as evidenced by matching continental shapes and matching plant and animal fossils found around different continents. It describes Pangaea, the supercontinent that existed 300 million years ago before breaking apart. Tectonic plates and processes like erosion, transportation, and deposition shape the Earth's relief over time. External forces like temperature, water, wind and human activity also change relief through erosion, sedimentation, and the formation of features like canyons, deltas, cliffs, and sand dunes.
The document provides an introduction to a booklet on ocean sciences created by the Geological Society of India. It summarizes that the Department of Ocean Development requested the booklet to educate the general public in multiple languages. The Geological Society took on the project with help from experts. The president expresses gratitude to the contributors and hopes the booklet will increase children's interest in ocean exploration.
Overview Of Earth´S History And Periods EssayKristi Anderson
The document discusses the global warming event that occurred during the Permian-Triassic mass extinction event approximately 250 million years ago. A massive volcanic eruption in Siberia caused increased carbon dioxide and methane levels, resulting in extreme global warming on Earth. The volcanic activity, known as the Siberian Traps, erupted over several vents and covered a large area of Siberia with basalt lava. This eruption caused catastrophic climate change and ocean acidification that destroyed the majority of plant and animal species at the time, particularly marine species. Recovery of ecosystems after the mass extinction took a very long time.
This document provides information about plate tectonics through 5 sections:
1) It defines plate tectonics and provides diagrams of Earth's layers.
2) It describes where plate tectonics is occurring globally and locally through examples.
3) It discusses how plate tectonics has affected life on Earth through changing environments and fossil evidence.
4) It notes there are still issues and debates around fully understanding the mechanisms driving plate tectonics and predicting impacts.
5) It argues more research across scientific fields is needed to better comprehend plate tectonics and issues like its relationship to volcanism and climate change.
INGLES BACH MODULO para hacer diagramas sistemalesdropdrop2
The document discusses the origins of the universe, Earth, and life. It states that the most accepted theory is that the universe began 14 billion years ago with a hot, dense particle that exploded. Earth formed approximately 4.5 billion years ago from dust and gases attracted by the sun's gravity. The earliest life forms were single-celled organisms that appeared over 4 billion years ago in water, eventually evolving into more complex multi-celled beings. Various periods in Earth's history are mentioned, such as the Cambrian period which saw the first shellfish and fish in oceans.
INGLES BACH MODULO para hacer diagramas sistemalesdropdrop2
The document discusses the origins of the universe, Earth, and life. It states that the most accepted theory is that the universe began 14 billion years ago with a hot, dense particle that exploded. Earth formed approximately 4.5 billion years ago from dust and gases attracted by the sun's gravity. The earliest life forms were single-celled organisms that appeared over 4 billion years ago in water, eventually evolving into more complex multi-celled beings. Various periods in Earth's history are mentioned, such as the Cambrian period which saw the first shellfish and fish in oceans.
After attending this lesson, the learner should be able to comprehend about the geographic setting of the Pacific ocean, its dimension, associated water masses, morphological features of the ocean floor, very significant conditions of the ocean, sediments, marine life, marine pollution and other hazards. In addition the user should be able to understand, the importance of the Pacific in the context of global activities including the historical oceanographic explorations.
Poem 2 an elementary school classroom in a slumalkavashisht
1) The poem describes a classroom in an impoverished slum, where the students suffer from malnutrition, disease, and lack of basic resources.
2) Images on the classroom walls depict prosperous places that are far removed from the students' bleak reality, giving them only false hope.
3) The poem calls on those in power to reform the education system and help these underprivileged children access opportunities, facilities, and knowledge to escape from poverty, rather than leaving them trapped in a hopeless situation.
- The passage discusses the debate around whether viewing media violence can promote aggressive behavior in children.
- Several studies have found that the more violence children watch on TV, the more likely they are to act aggressively and the less sensitive they are to others' pain. However, experts say media is not the sole cause and individual differences also play a role.
- While media violence is linked to actual violence, the relationship is not directly causal. Other important influences include parenting, teaching, peers, and a child's own predispositions. Good parenting can help defend against negative impacts of violent images. Ultimately, both media content and education need attention to reduce potential harms.
The document discusses several common English idioms and phrases, providing their origins and sample uses. It explains 13 idioms:
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Therefore, human intervention has significantly influenced land use patterns over many
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9
Changes in vegetation cover refer to variations in the distribution, composition, and overall
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Journey to end of the world
1. ENGLISH LITERATURE
SUPPLEMENTARY BOOK(VISTAS)
ALKA SHARMA(English Teacher)
• The Third Level
• The Tiger King
• Journey to the end of the
Earth
• The Enemy
• Should Wizard hit
Mommy
• On the face of It
• Evans Tries an O-level
• Memories of Childhood
2.
3. JOURNEY TO THE END
OF THE EARTH
By-Tishani Doshi
• In Journey to the End of the
Earth’ Tishani Doshi describes
the journey to the coldest, driest and windiest
continent in the world: Antarctica. The world’s
geological history is trapped in Antarctica. Geoff
Green’s Students on Ice’ programme aims at taking
high school students to the ends of the world. Doshi
thinks that Antarctica is the place to go and
understand the Earth’s present, past and future.
4. STORY IN SHORT…
1. The narrator boarded a Russian research ship-the ‘Akademik
Shokalskiy’.
2. He was heading towards the coldest, driest and windiest continent in the world; Antartica.
3. He set foot on the Antartic continent after travelling for 100 hours.
4. 650 million years ago a giant supercontinent Gondwana did exist.
5. India and Antarctica were parts of the same landmass-Gondwana.
6. Gondwana thrived for 500 million years. It had a warm climate and a huge variety of flora and fauna.
7. Then the landmass was forced to disintegrate into countries as they exist today.
8. India was pushed towards the north. South America drifted off to join North America.
9. The Drake Passage was opened up to create a cold circumpolar current. It kept Antarctica frigid,
desolate, and at the bottom of the world.
10. We lose all earthly sense of perspective and time there.
11. Days go on and on in 24-hours austral light .
12. Antarctica has never sustained a human population.
13. If we want to study and examine the earth’s past, present and future, Antarctica is the right place to
go.
14. ‘Students on Ice’ programme of Geoff Green aims at taking high school students to the ends of the
world.
15. The programme helps them to develop a new understanding and respect for our planet.
16. Antarctica is the perfect place to study how little climatic changes can have big repercussions.
17. Global warming and further depletion of ozone layer can affect the Antarctica region. It may drink
18. disastrous climatic and environmental changes in the world.
5. Phrases used in the
story:
1. Aboard- on/in a ship
2. Heading towards- moving towards
3, Ever- at any time
4. Amalgamated- joined together
5. Wiped out- became extinct
6. Got under way- started happening
7. Heading- leading to
8. Folds- layers of rocks
9. Buckle- bend under force, become
crushed
10. Drifting off- going away
11. Circulatory- moving round of blood
12. Circumpolar- going round the pole
13. Surreal- very strange/dreamy not
real
14. Ubiquitous- present everywhere
15. Paltry- very small
16. Ruckus- a noisy argument
17. Unmitigated- completely bad
18. Trapped in- buried in
19. Blasé- over satisfied/not worried
20. Retreating- withdrawing/moving
back
21. Assimilate- become part of a
thing
22. Kitted off- provided the correct
clothes and equipment
6. Summary of the lesson
1.Beginning of Journey
The narrator boarded a
Russian research ship-The ‘Akademik C Shokalskiy’. It
was heading towards the coldest, driest and the
windiest continent in the world Antarctica. His
journey began 13.09 degrees north of the Equator in
Madras (Chennai). He crossed nine time zones, six
checkpoints, three bodies of water and at least three
ecospheres. He travelled over 100 hours in car, aero
plane and ship to reach there.
7. Summary of the lesson
2. Southern Supercontinent
(Gondwana)
Six hundred and fifty million
years ago a giant southern supercontinent Gondwana
was indeed/really exist. It is around present-day
Antaretica. Human beings hadn’t arrived on the
global scene. The climate at that time was much
warmer. It supported a huge variety of flora and
fauna. When the dinosaurs became totally extinct
and the age of mammals began, the landmass was
forced to separate into countries as they exist today.
8. Summary of the lesson
3. Study of Antarctica
• The purpose of the
visit was to know more
about Antarctica. It is to understand the
significance of ozone and carbon; evolution and
extinction. Ninety per cent of the earth’s total
ice volumes are stored in Antarctica. Icebergs
are as big as countries. Days go on and on in 24-
hour bright summer light.
9. Summary of the lesson
4. Human Impact
• The most hotly debate of
• our time is whether West Antarctica Ice sheet will melt entirely or no. If
we want to study the earth’s past, present and future, Antarctica is the
place (for us) to go. Antarctica has a simple eco-system and lacks of
biodiversity. It is the perfect place to study how little changes in the
environment can have big (results). Scientists warn that a further
depletion/destrution of the ozone layer will affect the lives of the sea-
animals and birds of the region. It will also affect the global carbon cycle.
The burning of fossil fuels has polluted the atmosphere. It has created a
blanket of carbon dioxide around the world. It is increasing the global
temperature which is visible at Antarctica when we see ice bergs melting
away. Students on ice” is a programme which provides the students a
golden opportunity to understand how global temperature can be a big
threat to human existence. It shows a new understanding in them. Geoff
Green thinks that high school students are the future policy makers. They
can help in saving the earth from ecological dangers and the effects of
global warming.
10. Summary of the lesson
5. Effect of Climatic Change
• The author gives us an
• example to show how small changes in the
atmosphere can be threatening. The microscopic
phytoplankton’s are single celled plants. They
nourish the entire Southern Ocean’s food chain.
They use the sun’s energy to use carbon and
supply oxygen Any further depletion in the ozone
layer may affect this functioning and indirectly
affect the lives of all kind of animals.
11. Summary of the lesson
6. Walk on the Ocean
• It was the most thrilling
experience of the visit. They
climbed down the gangplank and walked on the
ocean. They were 52 persons. They were walking on
a meter-thick ice-pack. Under the ice pack there
was 180 meters of living, breathing, salt water.
Seals were enjoying themselves in the sun on ice.
The narrator was wondering about the beauty of
the place. He wished it would not become a warm
place as it used to be millions of years ago. If it
happens, the results can be ruinous/dangerous.
12. LONG ANSWER
QUESTIONS
1. ‘The world’s geological history is
rapped in Antarctica.’ How is the study of this region
useful to us?
Ans. * Antarctica – only place in the world remaining pristine (never sustained human
population)
• holds in its ice-cores half million year-old carbon records
• only place to study Earth’s past, present and future
• gives an insight into how the earth forms and continents as they are today came
into being
• tells us about repercussions of environmental changes (phytoplanktons)
• can enable us to study problems of global warming (glacier retreating, ice-shelves
collapsing)
• concept of evolution and extinction
• significance of Cordilleran folds and granite shields; ozone and carbon
13. LONG ANSWER
QUESTIONS
2. What are the indication for
the future of mankind ?
Ans. Future of mankind appears dismal.
• Increase in population has led to a “ population boom.”
• Greatly depleted our resources of nature that destroyed
forests and extinction of certain species of wildlife.
• Excessive burning of fossil fuels has created a blanket of
carbon dioxide around the earth.
• Antarctic environment has been affected by global warming-
this is clear from receding glaciers and collapsing ice shelves.
• These grave indications do not anger will for the future of
mankind
14. LONG ANSWER
QUESTIONS
3. Describe the impact of
Antarctica on the writer.
Ans. It was an amazing, alluring and mind boggling
experience.
• Amazed to see the wide stretch of sea under the blue
horizon. It was a place which has the history of
mankind embedded deep into the layers of the ice.
• The sight of collapsing ice shields, breaking of ice-
bergs and melting of ice was an eye opener.
• It made the author and his team aware of the dangers
the future times are having in their folds.
15. SHORT ANSWER QUESTIONS
1. What are Geoff Green’s reasons for including high school students in the Students on Ice
expedition?
Ans. Geoff Green took high school students on an expedition to one end of the Earth to make them
realize the impact that human intervention could have on nature. He wanted the future policy - makers
to experience how difficult it would be to sustain life with the rising temperatures. He wanted them to
see the melting ice shelves so that they could estimate the trouble that mankind was headed to.
2. ‘Take care of the small things and the big things will take care of themselves.’ What is the relevance
of this statement in the context of the Antarctic environment?
Ans. The staement holds great importance in context of the Antarctic environment. For instance, the
phytoplanktons in the region serve as food for marine birds and animals. The depletion of the ozone
layer affects the phytoplanktons and the carbon cycle. This can obstruct the existence of marine life. So,
if the process carried on by these small grasses is taken care of, the processes of the bigger animals and
birds can be taken care of.
3. What is the theme of the lesson?
Ans. The lesson refers to the manner in which geological phenomena enable us to trace the history of
mankind. It also tells us about the way in which landmasses and countries are formed. The writer
emphasizes the impact of human endeavour to dominate nature.
4. What was the Akademik Shokalsky? Where was it headed and why?
Ans. Akademik Shokalsky was a Russian Research vessel. It was heading towards the coldest,
driest windiest continent in the World ,Antarctica. They were heading to be part of ‘Students on
ice Programme’)
16. ADDITIONAL QUESTION ANSWER
Q1.How does the author describe the Antarctica?
Q2.How did the Antartica amaze the writer when he first saw it?
Q3. How is present day Antarctica different from GONDWANA?
Q4. Why does Tishani Doshi call her two week stay in Antarctica ‘a chilling prospect’?
Q5. Why does one lose all earthly perspective on reaching Antarctica?
Q6. What sort of brightness and silence prevail in Antarctica during summer?
Q7. "And for humans, the prognosis is not good". Explain the situation & observation.
Q8. How long have the human civilizations been around? How has it affected the
earth and its resources?
Q9.How is Antarctica a crucial element in the debate on climate change?
Q10. What was the objective of the ‘Student on Ice Programme’ ?
Q11. What are the reasons behind the programme’s success?
Q12. How does Antarctica differ from the earth?
Q13 What experience did the author have near the Antarctica circle?
Q14. What is Gondwana?