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Evolution of the Atmosphere!

Phase 1

The earth used to be molten for millions of years; it was so hot, that any
atmosphere would just boil away! Eventually a thin crust formed on the
earth. The volcanoes gave out lots of different gases, including Carbon
dioxide and small amounts of…

Page 2

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3. Livestock farming releases Methane into the atmosphere, animals
produce it when they pass wind- LOL .

Volcanic activity is changing the atmosphere

Sulfur dioxide can be thrown up into the air when volcanoes erupt,
this can cause acid rain. Carbon dioxide is also released.

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