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wrote...
Posts: 3796
4 years ago
Natural modes of nitrogen fixation are
A) various industrial processes of making fertilizers.
B) fossil fuel combustion.
C) lightning and bacterial fixation in soils.
D) denitrification and various industrial processes.
Textbook 

Environmental Science: Toward A Sustainable Future


Edition: 12th
Authors:
Read 337 times
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Super Cuban Dude
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Answer verified by a subject expert
wrote...
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Posts: 4906
4 years ago
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yoyo757

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wrote...
4 years ago
That's crystal clear, thanks.
Super Cuban Dude
Smiling Face with Open Mouth
wrote...
4 years ago
Welcome Monkey
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