CARBON CYCLE Ancient animals and plants become fossil fuels Animals eat plants releasing CO2 into the atmosphere and water. Plants inhale CO2 Carbonates from the shells of sea creatures form LIMESTONE COAL Sea creatures build their shells from dissolved carbonates. humans burn fossil fuels, releasing CO2 CO2 is exchanged between air and sea. Chemistry for Kids http://mocomi.com/learn/science/chemistry/
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Transcript
CARBON CYCLE
Ancient animals and
plants become fossil fuels
Animals eat plantsreleasing CO2 into the
atmosphere and water. Plants inhale
CO2
Carbonates from the shells of sea creatures form
LIMESTONE
COAL
Sea creatures build their shells from
dissolved carbonates.
humans burn fossil fuels, releasing
CO2
CO2 is exchanged between air and sea.
Chemistry for Kidshttp://mocomi.com/learn/science/chemistry/