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Hipervinculo Ciencias de la Tierra y Medioambiente
A bird’s feathers are more than mere decoration. In addition to insulation and flight, feathers help birds stay afloat on bodies of water. A feather has a hollow shaft and interlocking barbs that form ...
There are lots of great reasons to learn how to make a solar oven! Maybe you’re going camping. Maybe you’re interested in learning about different ways to concentrate the sun’s energy. Maybe you’re in ...
Describes different greenhouse gases and how human actions impact the greenhouse effect.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Explains the greenhouse effect and how humans affect the greenhouse gas level.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
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