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How global warming is affecting the Earth.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
How global warming is affecting the Earth.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Describes the caves that are forming in Sandy Glacier on Mt. Hood in Oregon, what lives in them and what they mean for the future of the glacier.
It is an educational content of CK-12 Foundation (to ac ...
Charles David Keeling began measuring atmospheric carbon dioxide levels on top of Mauna Loa volcano in 1958. These data are extremely valuable in showing how fossil fuel burning is adding carbon to th ...
Causes and Consequences of Global Warming.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Atmospheric carbon dioxide levels reach 400 ppm and no one knows what the outcome of this experiment will be.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you ...
Hipervinculo Ciencias de la Tierra y Medioambiente
The 2013 IPCC report makes five major points including that warming is happening and humans are mostly to blame.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents y ...
Hipervinculo Ciencias de la Tierra y Medioambiente
How many of these disasters -- both natural and man-made -- can you identify?
It is an educational content by JetPunk, site that contains a wide variety of quizzes.
This week, in order to celebrate the Earth Day, we propose you a Toolkit which includes several lesson plans, activities and contests for K-12 students. From April 18 to April 25 you will be able to w ...
Hipervinculo Ciencias de la Tierra y Medioambiente
"We will learn about the historical evolution of energy use, the increase in its consumption and the relationship with atmospheric pollution, to end up setting out the need for responsible action ...
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