Video narration
Gurukul Learning Series. How Photosynthesis Works. Picture a green plant standing in sunlight. It looks still, but inside, it is busy making its own food-not taking finished food from the soil. Like a tiny cook, it gathers ingredients for a meal. Roots absorb water from the soil. Water travels up the stem into the leaves. Carbon dioxide from the air enters through tiny openings called stomata. Water and carbon dioxide are the raw materials; sunlight supplies the energy. Here is the clever turn: chlorophyll, the green helper in the leaf, captures energy from sunlight. The leaf uses that energy to change water and carbon dioxide into glucose, the plant's food. Glucose provides energy and supports growth. Oxygen leaves the leaf and enters the atmosphere. Photosynthesis can be written: Carbon Dioxide + Water + Sunlight → Glucose + Oxygen. Plants don't just grow in nature - they are tiny solar-powered food factories.