The carbon cycle refers to the movement and exchange of carbon between the atmosphere, oceans, soil, and living organisms. It is a crucial process for maintaining the balance of carbon in the Earth's ecosystems and plays a vital role in regulating the Earth's climate. The carbon cycle involves several key processes, including photosynthesis, respiration, decomposition, and the burning of fossil fuels. Carbon is taken up by plants during photosynthesis, transferred to animals when they consume plants, and eventually released back into the atmosphere through respiration and decomposition. Human activities, such as burning fossil fuels and deforestation, have significantly altered the carbon cycle, leading to an increase in atmospheric carbon dioxide levels and contributing to global climate change. Understanding and monitoring the carbon cycle is essential for predicting and mitigating the impacts of climate change.