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Carbon cycle Crossword
Down
:
1) This sphere describes human impacts
2) organisms die and decompose and decay
4) moves carbon from the geosphere to the atmosphere
6) carbon in rocks moves from geosphere to atmosphere
8) carbon dioxide and methane gas are part of this sphere
9) decay of plants and animals
14) Animals and plants use food and breathe out carbon dioxide
Across
:
3) water is part of this sphere
5) petroleum, coal and natural gas
7) plants use energy from the Sun and carbon dioxide to make sugars
10) factories and power plants put this gas into the atmosphere
11) Plants and animals are part of this sphere
12) carbon dioxide move from the atmosphere into cold water
13) rocks and volcanoes are part of this sphere
15) cows produce this gas
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