Deforestation significantly impacts the carbon cycle by reducing the number of trees that absorb carbon dioxide (CO2) from the atmosphere. Trees play a crucial role as carbon sinks, and their removal not only diminishes this capacity but also releases stored carbon back into the atmosphere, contributing to climate change. The loss of forest cover alters the balance of greenhouse gases, exacerbating global warming. Furthermore, deforestation disrupts local ecosystems, affecting biodiversity and the overall health of the environment. In summary, deforestation negatively influences both carbon storage and atmospheric composition, leading to significant ecological consequences.