How does photosynthesis allow plants to create their own food?

Photosynthesis is how plants make their own food using sunlight, water, and air.

Imagine each leaf is like a tiny factory that makes cookies. Instead of flour and sugar, it uses sunlight, water, and carbon dioxide (which is the gas we breathe out).

The sunlight is like the oven, it helps cook the food. The water comes from deep inside the plant, pulled up through its roots. The carbon dioxide comes from the air around the plant.

Inside the leaf, there are special helpers called chloroplasts, which are like chefs in the factory. They use sunlight to mix water and carbon dioxide into a sweet, energy-filled snack, glucose. This is the food that helps the plant grow strong.

When plants make their own food, they also let out oxygen, the gas we need to breathe! So it's like a fun little factory that makes food and gives us air to breathe too.