The document discusses climate change and provides information to help understand the topic. It defines climate as varying climatic conditions over at least 30-year periods, distinguishing it from weather which fluctuates daily. The climate is changing due to excessive greenhouse gas emissions from fossil fuel use since the Industrial Revolution. Various organizations have been monitoring the earth's climate for decades and research confirms rising CO2 levels and temperatures.
This presentation will help to understand more about the environment and sustainable issue. It also talks about different factors of the environment that affects sustainability. The presentation also talks about the linkage between the environment and poverty.
A collaborative project on reducing our ecological footprint, students in Mexico and New Zealand had the opportunity to connect, inspire, discover, and take action!
This presentation will help to understand more about the environment and sustainable issue. It also talks about different factors of the environment that affects sustainability. The presentation also talks about the linkage between the environment and poverty.
A collaborative project on reducing our ecological footprint, students in Mexico and New Zealand had the opportunity to connect, inspire, discover, and take action!
The beginning of Earth Day dates back in 1968 when the Human Ecology Symposium was held. With the
U.S. Public Health Service, Morton Hilbert organized an environmental conference for students where they
could learn more from scientists about the effects of environmental degradation on human health. For the
next two years, Hilbert and the students worked to plan the first Earth Day. In April 1970, along with a federal
proclamation from the U.S. Senator Gaylord Nelson, the first Earth Day was officially held. This day impelled
the U.S. Congress to develop some of the most significant environmental legislation.
Minh Triết Ứng Dụng - Kinh Tế Nhân Văn và Phát Triển Bền Vững
Trong buổi trò chuyện tháng này, chúng ta sẽ cùng nhau nhìn nhận lại những vấn đề của nền kinh tế hiện đại về tiền bạc, sự thịnh vượng, mối quan hệ giữa con người với nhau, với thiên nhiên, chất lượng cuộc sống, lao động và tiêu thụ... Và chúng ta sẽ cùng tìm hiểu những gợi ý cho một nền kinh tế nhân văn, tỉnh thức, phát triển bền vững từ góc nhìn minh triết của Phật giáo, Schumacher, Steiner...
π: https://tinyurl.com/learningjourneyvn
Thái Dương Thiên Thần chính là Ánh Sáng nội tâm, Cái Tôi cao hơn, Linh Hồn của bạn, Vị Chân Sư đầu tiên của bạn. Ngài đã ở bên bạn suốt nhiều kiếp sống cho đến khi bạn đạt tới sự làm chủ và hướng tới tâm thức Chân Ngã. Chỉ khi đó, Ngài mới hoàn thành công việc của mình.
Trong buổi chia sẻ tháng này, chúng ta sẽ cùng tìm hiểu câu chuyện về Vị Thầy Nội Tâm bên trong mỗi người, nhiệm vụ của Ngài và cách làm sao để tiếp xúc với Ngài. Chúng ta cũng sẽ nói về cuộc hôn nhân thiêng liêng, những người không có Thái Dương Thiên Thần và những người đánh mất Linh Hồn.
Cầu mong sự hiểu biết này sẽ giúp mỗi người có thêm nhiều hứng khởi trên con đường tinh thần.
Slides trình bày và tài liệu tham khảo: https://tinyurl.com/thaiduongthienthan
Link Youtube: https://youtu.be/f-wbskyTFP8
π: https://tinyurl.com/learningjourneyvn
Hoa Sen Chân Ngã (Thể nguyên nhân, Karana Sarira, Chén Thánh, Đền Thờ của Solomon, Linh Hồn Thể) là một phương tiện bán thường tồn (hiện hữu qua nhiều kiếp sống) trên cõi thượng trí và là nguồn gốc của xung lực tái sinh.
Sau khi chết, chúng ta trải qua nhiều giai đoạn biến đổi khác nhau. Tâm thức chúng ta dành một quãng thời gian trụ trong thể cảm xúc, sau đó nó tan rã và chết đi, rồi tiếp tục trong thể trí nó cũng tan rã và chết đi. Sau đó, chúng ta quay trở lại HOA SEN CHÂN NGÃ trên cõi thượng trí – ngôi nhà của linh hồn (hay là linh hồn thể) - để hấp thu hoàn toàn tất cả những gì mà lần nhập thế vừa qua thu gặt được và lên kế hoạch cho lần nhập thế sắp tới.
Trong những chu kỳ dài hàng ngàn kiếp sống, HOA SEN CHÂN NGÃ được xem như là Chén Thánh nơi lưu giữ các tinh túy từ mỗi kiếp sống, chứa đựng tất cả những gì được yêu thương và quý giá của con người, tất cả mọi thành tựu của các thế kỷ, tinh túy của tình yêu, kiến thức thực sự và phụng sự.
Với sự giúp đỡ của vị thần trông nom của chúng ta, Đấng Thái Dương Thiên Thần một ngày nào đó, linh hồn sẽ chói rạng trong sinh mệnh nhỏ bé của con người. Lúc HOA SEN CHÂN NGÃ sẽ bị thiêu hủy và tất cả những phẩm tính và chất liệu của nó sẽ được thăng hoa và chuyển hóa vào Tam Nguyên Tinh Thần. Con người đạt được giải thoát khỏi tam giới thấp và không cần phải luân hồi nữa trừ phi vì thôi thúc hy sinh hay phụng sự.
Trong buổi chia sẻ tháng này, chúng ta sẽ cùng nhau tìm hiểu về HOA SEN CHÂN NGÃ, về cấu tạo, sự khai mở, chức năng và các định luật liên quan.
Cầu mong sự hiểu biết này sẽ giúp mỗi người có thêm nhiều hứng khởi trên con đường tinh thần.
Link video: https://youtu.be/gFOxqiPYKKw
Tiềm thức thuộc các cấp độ cõi trí chìm dưới ngưỡng ý thức. Đó là kho lưu trữ các bản ghi của tất cả những trải nghiệm của chúng ta trong vô thức, vốn chứa đựng phần lớn những thôi thúc, mệnh lệnh tiêu cực và gắn liền với nhiều ảo ảnh, ảo cảm, ảo tưởng. Phần lớn cuộc sống của đa số chúng ta đang bị vận hành bởi tiềm thức và bị chi phối bởi những nội dung tự động trồi lên khi có một liên hệ kết nối với chúng. Tiến bước trên đường Đạo là từ từ xua tan những nhân tố tiềm thức này và làm sạch kho chứa tiềm thức. Tiến bước trên đường Đạo là hành động, suy nghĩ, cảm nhận và nói năng trong ánh sáng của Linh Hồn. Chỉ khi các nhân tố thuộc tiềm thức được xua tan thì ta mới có tự do thực sự.
Trong bài chia sẻ này, chúng ta sẽ cùng bàn luận:
Tổng quan về sự mở rộng tâm thức trên cõi trí và các dạng tâm thức
Các nhân tố chứa trong tiềm thức và sự trỗi dậy của tiềm thức
Tâm lý tự trừng phạt và cách hóa giải
Tinh linh, thực thể chiếm hữu trong các “tưởng tượng” tiêu cực và cách ngăn chặn chúng
Nhận diện và chuyển hóa, giải phóng tiềm thức.
Link youtube: https://youtu.be/3WawYsOyu_4
π: https://tinyurl.com/learningjourneyvn
ANTAHKARANA - CÂY CẦU VỒNG ĐẾN VĨNH CỬU
“Con không thể đi trên Đường Đạo nếu con chưa trở thành chính Đường Đạo đó.” (Helena Blavatsky, “Tiếng Nói Vô Thinh”)
Lời giảng từ Kim Huấn Thư này chứa đựng một sự thật huyền linh bí ẩn và sâu sắc, "trước khi một người có thể bước trên Thánh Đạo, y phải trở thành chính Thánh Đạo đó."
Trên cõi trí, có một khoảng cách bên trong tâm thức con người vốn phân chia tâm thức phàm ngã với tâm thức linh hồn và sự sống chân thần. Đây là khoảng cách giữa hạ trí và thượng trí. Khoảng cách này cuối cùng phải được nối liền để con người có thể đạt được khai sáng và giác ngộ.
Đường nối liền đó là ANTAHKARANA, còn được gọi là “cây cầu vồng”, hay Thánh Đạo trong nội tâm.
Đây là con đường thực sự dẫn đến linh hồn và xa hơn thế nữa, đến chân thần. Trên con đường này, các phẩm chất của linh hồn sẽ dần được biểu hiện.
Trong bài chia sẻ này, chúng ta cùng tìm hiểu
➡ Cấu tạo đường Antahkarana - cây cầu vồng tâm thức
➡ Xây dựng đường Antahkarana
➡ Tác dụng của việc kiến tạo đường Antahkarana lên cuộc sống.
Link file pdf: https://tinyurl.com/antahkarana
Link Youtube: https://youtu.be/XyZpNuESN9E
Playlist: https://tinyurl.com/learningjourneyvn
NHỮNG CỘT MỐC TRÊN ĐƯỜNG ĐẠO
Các cuộc điểm đạo là những cột mốc đánh dấu những bước phát triển quan trọng trên Đường Đạo, đây là một chủ đề thiết yếu trong Triết Học Nội Môn. Mỗi cuộc điểm đạo chính có thể được xem như một cánh cổng dẫn tới sự khai sáng giác ngộ và giải thoát. Mỗi cuộc điểm đạo biểu thị rằng linh hồn đã làm chủ được một khía cạnh của phàm ngã và dần dần cuối cùng đạt tới trở thành một Chân Sư Minh Triết.
Trong bài chia sẻ này, chúng ta sẽ tìm hiểu tổng quan về đường đạo và đi sâu vào bốn cuộc điểm đạo quan trọng, những thách thức cũng như sự thay đổi tâm thức kèm theo đó.
Hy vọng rằng tấm bản đồ hành trình tâm linh này sẽ hữu ích, giúp chúng ta có thể soi chiếu, tự nhận biết và chuẩn bị tâm thế cho mình trên con đường dài nhiều chông gai nhưng cũng đầy ý nghĩa và vinh quang phía trước.
Link video: https://youtu.be/zNVjbxpTz80
Link file pdf: https://tinyurl.com/stagesonthepath
Thánh Đoàn - Huyền Giai Tinh Thần của Hệ Địa CầuLittle Daisy
Khái lược vũ trụ học nội môn (Esoteric Cosmology).
Thánh Đoàn - Đại Bạch Giai Huynh Đệ - Các Chân Sư Minh Triết.
20.12.2022
π - A Quest for Meaning
https://tinyurl.com/aquestformeaningvn
Trình bày Phạm Hồng Chương, ngày 06.08.2022
Định nghĩa về nghiệp quả (karma)
Quan niệm sai về Luật Nhân quả
Nhắc lại về vòng luân hồi
Luật Nghiệp Quả hoạt động ra sao?
Có bao nhiêu loại nghiệp?
Các vị Nghiệp Quả Tinh Quân là ai?
Sao Thổ – Chúa tể Nghiệp quả
Ý nghĩa Luật Nhân quả
Luật Nhân quả có thể được hoá giải không?
Kết luận
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Chuỗi chương trình giới thiệu minh triết nội môn đến cộng đồng do nhóm Việt Nam trường Morya Federation và nhóm PSSM Anapanasati đồng tổ chức, Hè 2022.
Link tải các bài trình bày (pdf): https://tinyurl.com/GTMTTL2022
Link playlist của chuỗi chương trình: https://tinyurl.com/playlistGTMTTL2022
Trình bày: Phạm Hồng Chương, ngày 04.08.2022
Quan niệm về cái chết
Vòng luân hồi
Diễn trình của sự chết
Ý nghĩa của cái chết
Những việc có thể làm cho người sắp chết được ra đi nhẹ nhàng
Chuẩn bị cho cái chết tốt đẹp.
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Chuỗi chương trình giới thiệu minh triết nội môn đến cộng đồng do nhóm Việt Nam trường Morya Federation và nhóm PSSM Anapanasati đồng tổ chức, Hè 2022.
Link tải các bài trình bày (pdf): https://tinyurl.com/GTMTTL2022
Link playlist của chuỗi chương trình: https://tinyurl.com/playlistGTMTTL2022
6.3 Chiêm tinh nội môn - Các hành tinhLittle Daisy
Trình bày: Thùy Dương, ngày 29.07.2022
Ý nghĩa nội môn của các hành tinh.
Vai trò nội môn của Trái Đất và Vulcan trong bản đồ sao.
Thực hành luận giải mục đích linh hồn cho kiếp sống.
Phụ Lục: Năng khiếu nghề nghiệp liên quan đến các cung năng lượng, dấu hiệu hoàng đạo và các hành tinh (khi chúng trùng tụ điểm Mọc hoặc ở trong các nhà 1, 6, 10).
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Chuỗi chương trình giới thiệu minh triết nội môn đến cộng đồng do nhóm Việt Nam trường Morya Federation và nhóm PSSM Anapanasati đồng tổ chức, Hè 2022.
Link tải các bài trình bày (pdf): https://tinyurl.com/GTMTTL2022
Link playlist của chuỗi chương trình: https://tinyurl.com/playlistGTMTTL2022
6.2 Chiêm tinh nội môn - Dung hợp, nhà và các góc chiếuLittle Daisy
Trình bày: Thùy Dương, ngày 27.07.2022
Phần này bàn đến sự dung hợp, ý nghĩa 12 nhà từ góc độ linh hồn và ý nghĩa các góc chiếu.
Dung hợp là một khái niệm quan trọng trong chiêm tinh học nội môn bởi con đường phát triển tinh thần gắn liền với tâm thức ngày càng mở rộng, bao gồm, hợp nhất, hướng đến trải nghiệm và thực chứng Nhất Thể (Oneness). Cụ thể ở đây, chúng ta bàn đến 3 thập giá của cấp độ phát triển tâm thức, sự dung hợp năng lượng của 4 dấu hiệu trên từng thập giá và sự hợp nhất của các cặp đối cực.
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Chuỗi chương trình giới thiệu minh triết nội môn đến cộng đồng do nhóm Việt Nam trường Morya Federation và nhóm PSSM Anapanasati đồng tổ chức, Hè 2022.
Link tải các bài trình bày (pdf): https://tinyurl.com/GTMTTL2022
Link playlist của chuỗi chương trình: https://tinyurl.com/playlistGTMTTL2022
Trình bày: Thùy Dương, ngày 25.07.2022
Tổng quan về chiêm tinh, sự khác biệt giữa chiêm tinh học nội môn và ngoại môn (phổ truyền), và cơ bản về chiêm tinh học.
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Chuỗi chương trình giới thiệu minh triết nội môn đến cộng đồng do nhóm Việt Nam trường Morya Federation và nhóm PSSM Anapanasati đồng tổ chức, Hè 2022.
Link tải các bài trình bày (pdf): https://tinyurl.com/GTMTTL2022
Link playlist của chuỗi chương trình: https://tinyurl.com/playlistGTMTTL2022
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
Embracing GenAI - A Strategic ImperativePeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Introduction to AI for Nonprofits with Tapp NetworkTechSoup
Dive into the world of AI! Experts Jon Hill and Tareq Monaur will guide you through AI's role in enhancing nonprofit websites and basic marketing strategies, making it easy to understand and apply.
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
1. Climate
Change?
Marina Robles, Emma Näslund-Hadley, María Clara Ramos, and Juan Roberto Paredes
What Is
Module 1
Rise Up Against Climate Change!
A school-centered educational initiative
of the Inter-American Development Bank
3. Contents of module 1
How committed am I to
my environment?
The difference between climate
and weather
Why is the climate changing?
How do we know that the
earth’s climate is changing?
The story of
hydrocarbon production
Climate change and schools
Bibliography
4.
5. 1
Have you thought about what your life will be like in 10 or 15 years?
Surely you have imagined yourself being happy, moving around your
favorite spaces, working on what you like, and enjoying beautiful
plants and clean and fresh air. How is your lifestyle today affecting
your chances of enjoying such a future?
6. 2
We invite you to make a short assessment of your environmental
behavior. A few moments’ reflection will surely serve you well for the
future. Then invite your colleagues—both teachers and students—to
do so as well. You will most certainly discover that, although everyone
wishes for a promising and happy future, few of us are doing anything
to ensure it. Perhaps even small efforts, such as the creation of this
manual, will help us adopt new attitudes and rethink how we teach,
learn, and transform the world.
In table 1, write an X under the option that best describes your current
practices. Do the exercise just for your own sake, and answer with
total honesty. Score your answers as follows: An X in the first column
(never or nothing) earns no points. For every X in the second column
(sometimes or half the time), give yourself 2 points. For every X in the
third column (always or a lot), give yourself 4 points. The maximum
possible score is 112.
Between 0 and 28. Carefully review those areas you have paid little
attention to. Haste often prevents us from looking at the impact
of our actions on the environment. We are confident that the
recommendations provided in this kit will help strengthen your ability to
improve the environment.
Between 29 and 56. You are on the right track; pay more attention
to your weaknesses. The planet needs you. Look for information
and shift into a higher gear so that you soon become a promoter of
environmentalism.
Between 57 and 85. You are on the right track toward learning and be-
coming a committed, environmentally respectful person. Get informed
and pay more attention to areas where you need to reinforce your
commitment to the environment.
Between 86 and 112. You have great potential to lead initiatives for
making your school an environmentally friendly space. Use your com-
mitment to the environment as an engine that drives your school com-
munity into a better future. Congratulations!
Beware! You need to pay attention to your _______________
• Subtotal 1: consumption
• Subtotal 2: transportation
• Subtotal 3: way of caring for energy
• Subtotal 4: way of caring for water
• Subtotal 5: waste management
• Subtotal 6: approach to nature
• Subtotal 7: school’s vulnerability
How committed am
I to my environment?
7. 3
Table 1. How environmentally friendly is my life?
Question
Levels
Never
Sometimes or
half the time
Always
or a lot
On the consumption of goods
I choose the products I use depending on which cause the least possible damage to the
environment. (For example, are they produced with pesticides? Do they involve the reuse
of other materials in their manufacturing process?)
I repair worn-out or defective goods instead of buying new ones.
I use rechargeable batteries.
I avoid replacing appliances or goods I am using when a new model is available.
Subtotal 1
On mobility
I use public transportation when I need to travel considerable distances.
I walk or ride a bike when I need to travel short distances.
I share a car with people traveling to the same destination.
I take care of my vehicle so as to optimize emissions.
Subtotal 2
On energy
I use energy-saving lamps or bulbs.
I turn lights off when not in use.
I disconnect appliances when they are off, or I use a multipurpose power switch to turn
them off when not in use.
I clean bulbs and lamps to make sure they provide optimum lighting.
Subtotal 3
On water
I take a maximum of five minutes to shower.
The plants in my garden are from the region where I live, so they need little water.
8. 4
I turn off running water while I wash my hands or brush my teeth.
I have water-saving systems installed in my faucets and toilet.
Subtotal 4
On waste management
I separate waste into at least two categories.
I reuse disposable containers as much as possible.
I prepare compost with my organic waste.
I recycle or drop off inorganic waste for recycling.
Subtotal 5
On contact with nature
I visit natural areas close to my town.
I adopt street animals instead of buying animals.
I try to obtain the natural products I consume (wood, land, plants, animals) from agricul-
tural production/breeding sites or sustainably managed sites.
I consume organic products (that is, those produced without agrochemicals).
Subtotal 6
On the vulnerability of your school
I participate in or promote the inclusion of healthy foods in the cafeteria of my school,
considering the nutritional needs of students.
I design or promote health or environmental care campaigns in my school community.
I prepare my school community to address environmental risks (floods, drought, heat
waves, mudslides, earthquakes).
I participate in public health campaigns to prevent epidemics generated by vectors and
mosquitoes (malaria, dengue fever).
Subtotal 7
TOTAL
Maximum value of each column 0 56 112
Table 1. How environmentally friendly is my life?, continued
9. 5
To understand the topic of climate change and the changes that you
can undertake in your school, it is helpful to review some key points
that are often misunderstood. For example, you’ve probably heard
that the world’s climate is changing. You might answer, “But of
course, the weather changes every day.” Such short-term changes
are not what’s being referred to. What, then, is climate change?
To understand this, we first need to distinguish between:
• What we often refer to as the climate (though the term
is not technically correct) are the weather conditions that
fluctuate from day to day. In other words, if it is hot or
cold, if it is raining or not, if the sky is cloudy or clear, if it
is windy or calm, and so on. This is the weather.
• What specialists refer to as the climate encompasses
how climatic conditions vary over at least 30-year peri-
ods.
Figure 1. Variability of weather conditions
Source: Informe GEO 5, http://www.unep.org.
The difference between
climate and weather
In figure 1 the green and blue lines refer to the weather, and the
yellow line—which appears to remain still—refers to the climate in
a given region.
To analyze the behavior of the green and blue lines, you could say
that the weather is highly variable—it changes from one day to the
next and even within the same day. You’ll agree that, although some
days are hotter than others in the summer, in general, the summers
are hot and winters cold. That is, within the great day-to-day vari-
ability, the weather throughout the year is relatively stable or pre-
dictable in its spring, summer, autumn, and winter cycles (which are
represented by a fluctuating blue line in the figure).
But you will see in figure 2 that the climate has also changed over
the past 200 years, showing a gradual increase in temperature.
What is the reason for this? The available evidence seems to indi-
cate that this is due to the excessive use of fossil fuels, or hydrocar-
bons. Let’s analyze this in more detail.
Figure 2. Changes in the climate over time
14,7
14,5
14,3
14,1
13,9
13,7
13,5
1880 1900 1920 1940 1960 1980
Average global temperature, 1880 - 2009
2000 2020
Source: Earth Policy Institute - www.earthpolicy.org
Weather
Winter Summer
ClimateGreen line Yellow line
DegreesCelsius
14.7
14.5
14.3
14.1
13.9
13.7
13.5
1880 1900 1920 1940 1960 1980 2000 2020
Average global temperature, 1880-2009
10. 6
The climate is the product of the interaction of factors such as location,
temperature, atmospheric pressure, wind, humidity, rainfall, latitude,
altitude, proximity to bodies of water or mountains, types of vegetation,
and topography. All the regions of the earth have different types of
climate that have remained relatively stable, at least throughout human
history. But the climate and conditions on the planet have not always
Recent millennia
Five billion
years ago
Four thousand
million years ago
Molecular
organization era
Two thousand
million years ago
Unicellular
organisms
First multicellular
organisms
One thousand
million years ago
Life on Earth
Diverse forms of life
been as we know them today. Over millions of years and up to 2
billion years ago, the earth was an inhospitable place for living beings,
without oxygen or an ozone layer. The plants and animals that evolved
gradually from simple forms of life have progressively transformed it
into the planet we know today (figure 3).
Figure 3. The evolution of life on earth
Five billion
years ago
Molecular
organization era
Unicellular
organisms
First multicellular
organisms Diverse forms of life
Four billion
years ago
Two billion
years ago
One billion
years ago Recent millennia Life on Earth
11. 7
Our planet’s climate is stable because of the presence of “green-
house gases,” commonly known as GHGs. These gases are primarily
water vapor, carbon dioxide (CO2
), methane, nitrogen oxides, hydro-
fluorocarbons, perfluorocarbons, and sulfur hexafluoride (UN, 2012).
Most of these GHGs have been present in the earth’s atmosphere
for millennia. In fact, the existence of life is possible thanks to them,
as they prevent the sun’s heat that reaches the earth from fully
dispersing. If these gases did not “catch” the heat, the earth would
have an average temperature of minus 15o
C (5o
F).
So why have GHGs been considered a problem only in recent years?
Because it has only been in the past century or so that we have
seen increasing emissions of GHGs, which have now reached dan-
gerous levels. To understand the origin of this increase, we need to
review a bit of history, beginning with the Industrial Revolution that
started roughly 200 years ago.
Greenhouse gases (GHGs) are so called be-
cause they generate conditions similar to those
found in greenhouses. You’ve probably noticed
that it is warmer inside a greenhouse than
outside. This is because the plastic or glass
walls and roof let the sunlight in, and also trap
the heat inside. On earth a similar phenome-
non occurs due to GHGs, which act as a cover
that retains some of the heat from the sun. If
it weren’t for this effect, temperatures would
be very high during the day and very low in the
evening, making life impossible.
A
A
C
C
B
B
CH4 CO2
Greenhouse effect
H2O
Greenhouse
gases
Heat
trapped
Earth
Atmosphere Heat reflected by
the atmosphere Sun
However, a part of the infrared rays (heat) reflected by the
Earth's surface does not return to outer space, because the
layer of greenhouse gases that surrounds the planet holds
it back and absorbs it. This causes the Earth and the
atmosphere to warm up more than normal.
The sun's rays pass
through the atmosphere.
The Earth's surface
absorbs the majority
and is heated.
Earth and the
atmosphere
reflect some of
the solar radiation
back into space.
Why is the
climate changing?
Box 1.
The greenhouse effect
Atmosphere
Greenhouse
gasesHeat
trapped
Earth
Heat reflected by
the atmosphere Sun
12. 8
How do we know that the
Table 1.
Climate change Hole in the ozone layer
The gases that
cause it
GHGs such as CO2
and methane, mainly as a result of
emissions from burning fossil fuels
Chlorofluorocarbons (CFCs) used as refrigerants, among other
uses
The changes it
is causing in the
atmosphere
Increased concentration of gases, causing the earth to
retain more heat
Destruction of the ozone layer in certain parts of the atmo-
sphere, allowing greater penetration of ultraviolet rays
The areas where
its effects are
observed
All over the planet. In certain places on earth, mainly Antarctica
The actions
that have been
taken and results
achieved
Creation of the United Nations Framework Convention on
Climate Change (UNFCCC).
Signing of the Kyoto Protocol by many countries of
the world, with the exception of China and the United
States—two of the planet’s largest polluters
Signing of the Montreal Protocol with a general agreement
among the major CFC producers to replace CFCs with hydro-
chlorofluorocarbons (HCFCs), which do not damage the ozone
layer but increase the greenhouse effect.
Various institutions worldwide have been systematically monitoring the
earth’s climate for many years. One among them, the World Meteorolog-
ical Organization, devised an observation system 60 years ago that cur-
rently consists of over 11,000 terrestrial and 1,300 atmospheric obser-
vation stations, 4,000 ships, and 1,200 buoys that record climate-related
atmospheric and oceanic data. Many countries also have meteorological
and hydrological services monitoring the weather.
The difference between climate change
and the hole in the ozone layer
earth’s climate is changing?
Some people confuse the phenomenon of climate change with
the hole in the ozone layer, probably because both phenomena
occur in the atmosphere and are caused by gases. The follow-
ing table depicts the differences:
13. 9
Research reports using data from these and other sources, now led
chiefly by the Intergovernmental Panel on Climate Change (IPCC),1
have confirmed increased CO2
concentrations in the atmosphere
and rising average global temperatures.
In addition to records of changes in temperature and gas volumes,
there are other indicators of change. Many glaciers have decreased
in size and some have even disappeared. There are changes in the
latitudinal distribution of certain species, which are now found in
areas where low temperatures had not allowed them to reproduce
before. Sea levels are rising, due to both the melting of the polar ice
caps and thermal expansion (the higher the temperature, the more
water increases in volume). In addition, the frequency and intensity
of heat waves and fires caused by droughts is on the rise.
It should be noted that not all changes are attributable to global
climate change. Some are expressions of climate variability and of
areas that have lost their resilience—that is, the ability to withstand
the effects of normal changes that take place in ecosystems.
1 In 1988 the World Meteorological Organization (WMO) and the United Nations
Environment Programme (UNEP) formed a group of experts known as the
Intergovernmental Panel on Climate Change (IPCC), which is open to all members
of the UN and WMO.The aim was to build an international group of impartial experts
whoanalyzescientific,technical,andsocioeconomicinformationinacomprehensive,
objective, open, and transparent manner to understand the scientific elements of
the risk posed by climate change. IPCC members do not conduct investigations
or controls related to climate data or other relevant parameters, but it bases its
assessment mainly on scientific and technical literature reviewed and published by
their colleagues (http://www.ipcc.ch).
14. 10
The story of The Industrial Revolution was spurred by the invention of machines
whose operations depended on the burning of fossil fuels: first coal, then
oil. In hindsight, we see that this was one of the most important milestones
of human history and enabled extraordinary development. To support the in-
creased production and transportation made possible by such machines, peo-
ple also started extracting huge quantities of natural resources from the earth.
hydrocarbon production
15. 11
Most of the negative impacts of such extraction were until recently,
localized, including pollution from the burning of coal or oil, acciden-
tal explosions, and oil spills. Such incidents seemed small compared
to mankind’s giant steps forward: important technological advances,
increased knowledge about space and the underwater world, and
better health outcomes worldwide. It was a long time before people
realized that using fossil fuels was leaving a serious mark on the
atmosphere and the planet’s ecosystems.
Over the past 200 years, humans have steadily increased their con-
sumption of oil, coal, and natural gas, releasing large amounts of
CO2
in the process.
Box 2.
Carbon cycle
Photosynthesis
Sunlight
Carbon
dioxide
Vehicle and factory
emissions
Respiration
of animals
Respiration
of plants
Respiration
of roots
Organic carbon
Decomposing
organisms
Dead organisms and
waste products
Fossils and fossil fuels
Carbon is one of the GHGs to have increased
most dramatically in the atmosphere. Even as the
emissions from hydrocarbons burned for everyday
activities have increased, the absorptive capacity
of forests has been decreased by deforestation.
The carbon cycle involves all living beings (for
example, human and animals emit it when
breathing; plants capture it with photosynthe-
sis; decomposed, it is stored in fossil fuels)
and many geological processes (such as
emissions through volcanoes).
The carbon cycle
Carbon
dioxide
Carbon cycle
Vehicle and factory
emissions
Respiration
of plants
Respiration
of animals
Organic carbon Respiration of
roots
Dead organisms and
waste products
Descomposing
organisms
Fossils and fossil fuels
Photosynthesis
Sunligth
16. 12
As if that were not enough, the forests and jungles of the planet
have been dwindling at the same speed as CO2
emissions have
been increasing, yielding an unfortunate result for life on earth—the
planet’s atmosphere is retaining more heat. Thus, the average tem-
perature of the earth has increased slightly more than 0.7o
C over
the past 150 years (IPCC, 2007), and this has disrupted the balance
of the planet’s climate.
Figure 4. CO2
concentration in atmosphere over
the past 150 years
CO2
CO2(ppm)
1850 1870 1890 1910 1930 1950 1970 1990 2010
300
320
340
360
380
400
Year
Atmospheric
Source: GEO 5 Report
For a long time, we believed climatic impacts were limited to areas
of industrial activity. Today, we know that the atmosphere distributes
them all over the planet, causing global effects. Climate change
occurs in a cumulative fashion, that is, depending on the sum of all
emissions of the world, large and small. All emissions count, and
this is why we urgently need to take action to reduce emissions and
keep the rise in the earth’s temperature to a minimum.
We also need to prepare for the climatic changes that will inevitably
occur. Our cities and towns, our homes and schools, and our
economic activities are not necessarily prepared for the
effects—for example, the intensification of droughts
and heat waves in some areas, or of rain and
floods in others.
CO2
(ppm)
1850
400
380
360
340
320
300
1870 1890 1910 1930 1950 1970 1990 2010
Atmospheric CO2
concentrations
Year
17. 13
Schools are pivotal in initiating change. This is because schools are
places where values, habits, and customs that transcend the school
area are taught and learned par excellence. In a school environment
it is possible to test different ways of mitigating climate change,
such as through alternative technologies, intelligent building con-
struction, gardens, lighting systems, water management, and so on.
As a school community participates in the identification of opportuni-
ties to reduce GHG emissions, members learn to identify all the daily
actions that contribute to global climate change. As they become
acquainted with new behaviors, habits, and patterns of resource use,
these may be extended to individual homes and larger communities.
While climate change is our most pressing environmental problem,
all the seemingly small environmental problems arising at the com-
munity level also adversely affect our quality of life (contamination of
local water sources, deterioration of the quality of air because of the
use of motor vehicles and the lack of control of industrial emissions,
the contamination of the soil with pesticides, the degradation and
deforestation of forests and jungles, and so on). Even though the
contributions of a particular area or educational center may seem in-
significant compared to the overall global problem, individual actions
are necessary to maintain and improve communities’ quality of life.
Box 3.
Climate change
and schools
More schools are incorporating environmental topics
into everyday school life, both in their curriculum and
in school operations. Some take small actions, mainly
related to the handling of waste, while others transform
or build their facilities according to principles of sus-
tainability applied from the outset.
It is interesting to note that these developments have
emerged from very different sources: some from stu-
dents, others from teachers, and yet others from school
coordinators or administrators.
Green schools
18. 14
Throughout this kit, we provide examples of these experiences. Some
are documented online and can be found using keywords such as
green schools, ecological schools, or sustainable schools. Establish
contact with school role models so they can share their experiences.
Improving the environmental performance of schools requires thinking
about at least two issues:
• Consumption methods and how we manage each of the
goods or services we use
• Technological conditions of school infrastructure that pro-
vide us with energy, water, or green areas, among others
In this set of materials you will find recommendations to optimally
transform your school, from its facilities to its values, habits, and cus-
toms to members’ homes and communities. You will find ideas that
can be easily incorporated into daily activities at a low cost.
A first step toward transforming your educational space is to assess
how it operates and how the school community perceives its operation.
Under each topic addressed in this manual you will find tools that can
help you conduct a diagnostic evaluation in a timely manner.
You will find that, for all the options we present, it is most important
to identify and locate bad habits, acknowledge them, and understand
and transform them. You will recognize the value of research as a daily
activity, and the importance of developing monitoring and troubleshoot-
ing capabilities.
You will discover how satisfying and effective collaborative work is. It is
essential for you to stay organized and improve your means of commu-
nication. As you accomplish the goal of transforming your school into
an environmentally friendly space that abides by the rules of greater
energy efficiency and lower environmental impact, you will also notice
that you are preparing a different type of student, one who is more en-
gaged with the school community, his or her immediate environment,
and his or her global environment. In the end, the aim is for all who
participate in these activities to become people with greater resources
and capabilities to meet the challenges posed by the world today.
19. 15
Bibliography
• Ewing, Brad, David Moore, Steven Goldfinger, Anna Oursler,
Anders Reed, and Mathis Wackernagel. 2010. “Ecological
Footprint Atlas 2010, Global Footprint Network.” http://www.
footprintnetwork.org/. Offers a clear explanation of the eco-
logical footprint and information on the differences between
countries in terms of their contribution to climate change.
• IPCC (Intergovernmental Panel on Climate Change). 2007.
Fourth Assessment Report Climate Change of Working Group
I—Physical Sciences Basis. http://www.ipcc.ch/
• UN (United Nations). 2012. “Kyoto Protocol of the United
Nations Framework Convention on Climate Change. http://
unfccc.int
• WMO (World Meteorological Organization). 2011. Climate for
You. Geneva, Switzerland: WMO. http://www.wmo.int/. A short
and accessible document that presents evidences, causes,
and predictions on climate change worldwide. It refers to the
way in which the climate has changed throughout the history
of mankind and how humans have faced such changes. It
also includes the challenges of this new era of change.
20. Marina Robles, Emma Näslund-Hadley, María Clara
Ramos, and Juan Roberto Paredes
What Is Climate Change?
Module 1
Rise Up Against Climate Change!
A school-centered educational initiative
of the Inter-American Development Bank
2015