What makes the carbon cycle so important? What step in the carbon cycle makes carbon readily available for plants?

Question

Chemistry

Samir Jones

2 April, 08:53

What makes the carbon cycle so important? What step in the carbon cycle makes carbon readily available for plants?

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Answers (2)

Know the Answer?

Julia Thornton · Answer 1

Without the carbon cycle we wouln't have air to breathe, we would die due to the lack of air.

Plants use carbon dioxide and sunlight to make their own food and grow. The carbon becomes part of the plant. Plants that die and are buried may turn into fossil fuels made of carbon like coal and oil over millions of years. When humans burn fossil fuels, most of the carbon quickly enters the atmosphere as carbon dioxide.

Abram Hines · Answer 2

Recall that carbon is the cornerstone of organic compounds, the compounds necessary for life. But do organisms make their own carbon? Do they have the genes that encode proteins necessary to make carbon? No. In fact, there are no such genes. Carbon must be recycled from other living organisms, from carbon in the atmosphere, and from carbon in other parts of the biosphere.