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Photosynthesis is the process by which green plants and certain other organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.
Photosynthesis plays a critical role in producing and maintaining the oxygen content of the Earth's atmosphere, and it supplies most of the biological energy necessary for complex life on Earth. [2] Some organisms also perform anoxygenic photosynthesis, which does not produce oxygen.
Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.
Photosynthesis not only changed the air but also laid the foundation for the evolution of all plants and animals. By enabling the storage of solar energy in chemical form, it provided a new, rich energy source—glucose—that could be passed through food chains.
Explore the photosynthesis process with detailed steps, chemical equation, and diagrams. Understand how plants convert light into energy.
During photosynthesis, plants take in carbon dioxide from the air and water from the soil. Using sunlight, they transform these into glucose (a sugar) and oxygen.