Photosynthesis is the process by which green plants, algae, and some bacteria convert light energy, usually from the sun, into chemical energy stored in glucose, a simple sugar. This process involves the absorption of carbon dioxide from the air and water from the soil, which are then transformed into glucose and oxygen.
Photosynthesis is crucial for life on Earth as it is the primary way in which oxygen is produced in the atmosphere, which is essential for the respiration of plants, animals, and many other organisms. It is also the foundation of the food chain, as plants are the primary producers that provide energy and nutrients for all other living organisms. In this way, photosynthesis is a fundamental process that sustains the balance of life in nature.
