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The carbon and nitrogen cycles are vital ecological processes that maintain life on Earth. The carbon cycle involves the transfer of carbon among the atmosphere, land, water, and living organisms, playing a crucial role in regulating the Earth's climate. The nitrogen cycle describes the movement of nitrogen through the atmosphere, soil, and living organisms, essential for protein synthesis and overall ecosystem health. This overview highlights the significance of these cycles in sustaining biodiversity and addressing environmental challenges.
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1. The Carbon and Nitrogen Cycles