desert ecosystem
Deserts and semi arid lands are extremely specialised and sensitive ecosystems that are easily destroyed by human activities. The plants and animals that inhabit these dry areas can live only in this ecosystem.
Desert ecosystem, is usually believed to be barren, but this fragile ecosystem supports numerous amazing living creatures, known for their adaptability.
Deserts alone covers about seventh of the land surface. We normally call deserts as “sand seas or oceans of sands”. Most of the major desert areas like as the Sahara, the Arabian, the Kalahari, and the Deserts of Australia all lie between 10 and 30 degrees north or south of the equator. Deserts are dry ecosystems comprising a substantial part of the globe
desert ecosystem
Deserts and semi arid lands are extremely specialised and sensitive ecosystems that are easily destroyed by human activities. The plants and animals that inhabit these dry areas can live only in this ecosystem.
Desert ecosystem, is usually believed to be barren, but this fragile ecosystem supports numerous amazing living creatures, known for their adaptability.
Deserts alone covers about seventh of the land surface. We normally call deserts as “sand seas or oceans of sands”. Most of the major desert areas like as the Sahara, the Arabian, the Kalahari, and the Deserts of Australia all lie between 10 and 30 degrees north or south of the equator. Deserts are dry ecosystems comprising a substantial part of the globe
Aquí tenemos un trabajo sobre el triásico, donde encontraremos bastante información sobre este (en inglés).
Donde pone by, podeis poner vuestros nombres. ;-)
Aquí tenemos un trabajo sobre el surrealismo (en inglés), este trabajo es destacado por la calidad de sus imagenes ;-)
Solo os quien lo ha hecho (podeis poner vuestro nombre).
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Antifertility, Toxicity studies as per OECD guidelines
Normal Labour/ Stages of Labour/ Mechanism of LabourWasim Ak
Normal labor is also termed spontaneous labor, defined as the natural physiological process through which the fetus, placenta, and membranes are expelled from the uterus through the birth canal at term (37 to 42 weeks
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...Dr. Vinod Kumar Kanvaria
Exploiting Artificial Intelligence for Empowering Researchers and Faculty,
International FDP on Fundamentals of Research in Social Sciences
at Integral University, Lucknow, 06.06.2024
By Dr. Vinod Kumar Kanvaria
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
Acetabularia Information For Class 9 .docxvaibhavrinwa19
Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
Francesca Gottschalk - How can education support child empowerment.pptxEduSkills OECD
Francesca Gottschalk from the OECD’s Centre for Educational Research and Innovation presents at the Ask an Expert Webinar: How can education support child empowerment?
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
2. Basic Characteristics
● The Steppe biome is a dry, cold, grassland
that is found in all of the continents except
Australia and Antarctica. It is mostly found in
the USA, Mongolia, Siberia, Tibet and China.
There isn't much humidity in the air because
Steppe is located away from the ocean and
close to mountain barriers.
3. Where it is located?
● The Steppe biome is usually
found between the desert
and the forest. If it got more
rain, it would become a
forest. If it got less rain, it
would become a desert.
4. Climate
● The average rainfall is 10-30
inches per year. But in May, June,
and August, the Steppe can get
up to 4-5 inches a month.
5. Climate
● Steppe has warm summers and really cold
winters. There is often a lot of snow in the
northern Steppes. All the Steppes experience
long droughts and violent winds. Sometimes
the summers are so hot that the grasses catch
on fire. That is more dangerous then usual
because the grass is so dry that it spreads
quickly.
6. Animals
● A lot of the animals that live in Steppe are
grazing animals, such as rabbits, mice,
antelopes, horses, etc. Smaller animals have
little defense from predators. Since it is such
an open environment and predators can find
animals fast, they either form herds or make
burrows. There are many endangered animals
on the Steppe. More and more people are
trying to protect them.
7. Plants and Problems to live there
● Very few people live in the Steppe climate
because it's only grass and it has very few
other traits. Farmers would have a hard time
growing crops because the soil is so poor and
its so cold. There is also a lot of wind in the
Steppe because there are few trees.
8. Problems of Steppes
● A true natural grassland is becoming harder
and harder to find because people are taking
them over. They are plowing the grass for
farming and digging holes in search of oil. The
Steppe biome is becoming endangered, just
like the animals.