Photosynthesis is the process by which green plants make their own food using sunlight. It is one of the most important biological processes because it provides food and oxygen for living organisms.
How Photosynthesis Works
Plants absorb:
Sunlight through their leaves.
Carbon dioxide (CO₂) from the air through tiny openings called stomata.
Water (H₂O) from the soil through their roots.
Inside the leaves, a green pigment called chlorophyll captures sunlight. The plant then uses this energy to convert carbon dioxide and water into glucose (sugar), which serves as food for the plant. During this process, oxygen (O₂) is released into the atmosphere.
Photosynthesis Equation
Carbon Dioxide + Water + Sunlight → Glucose + Oxygen
Importance of Photosynthesis
Conclusion
Photosynthesis is essential for life on Earth. Without it, plants could not produce food, and the oxygen required by most living organisms would not be available. It helps sustain ecosystems and supports life across the planet.
