Chemistry of the Atmosphere Flashcards
Whats the theory of early atmosphere?
There were many volcanoes which would erupt and release gases.
Oceans were formed from water vapour.
Marine animals evolved and plants and algae evolved to photosynthesise.
What gases were in the early atmosphere?
Carbon dioxide, nitrogen, ammonia, methane and water vapour
Where did some of the carbon go?
In rocks and fossil fuels
What do greenhouse gases do?
Absorbs heat radiated from the Earth and re radiates in different directions, keeping the Earth warm.
What human activity affects the amount of greenhouse gases?
Deforestation
Burning fossil fuels
Agriculture
Creating waste
What causes climate change?
Carbon dioxide
What are some consequences of climate change>
A rise in sea levels from polar ice caps melting
Changes in rainfall patterns and temperatures
The frequency and severity of storms increasing
Changes in water amount
What are ways of reducing carbon footprint?
Renewable energy sources
Efficient processes
Taxung people on their carbon footprint
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