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The atlas · Atmosphere · What the air is made of

Outline · being written

The greenhouse effect

How some gases trap heat, and why without them the Earth would be frozen.

The working diagram Sunlight in and heat out, with a slider for the amount of greenhouse gas.
Page type
A lesson, led by a working diagram
Collection
Atmosphere, what the air is made of
Status
Planned and outlined. Every fact in it will be checked against a named source and listed on Sources before it goes up.

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