The role of the carbon cycle in the environment is essential for regulating the Earth's climate and sustaining life. It describes the continuous movement of carbon through the atmosphere, oceans, soil, and living organisms. This cycle involves processes such as photosynthesis, where plants absorb carbon dioxide, and respiration, wherein animals release it. Disruptions in the carbon cycle, primarily due to human activities like fossil fuel combustion, contribute to climate change and global warming, highlighting the need for sustainable practices to maintain balance.