Chlorophyll is the green pigment found in plants that plays a crucial role in photosynthesis. It absorbs light energy from the sun, primarily in the blue and red wavelengths, which drives the conversion of carbon dioxide and water into glucose and oxygen. This process not only provides food for the plant but also releases oxygen into the atmosphere, which is essential for life on Earth. Chlorophyll is found in chloroplasts, specialized organelles within plant cells, and is vital for the overall health and growth of plants, enabling them to harness solar energy effectively.