How does photosynthesis actually work in plants?

Photosynthesis is how plants turn sunlight into food using water and carbon dioxide.

Imagine you're building a sandwich, that’s kind of what plants do, but with light! Inside the leaves of a plant are tiny factories called chloroplasts, which are like the chefs in the kitchen. These chefs use sunlight (like a bright lamp) to mix up water (from the ground, like a glass of water you drink) and carbon dioxide (which is like the air you breathe out).

First, the plant drinks water from its roots. Then it takes in carbon dioxide through tiny holes in its leaves called stomata, which are like little windows.

The chloroplasts use sunlight to split the water into oxygen and hydrogen. The carbon dioxide joins with the hydrogen to make glucose, which is the plant’s food, kind of like a sweet sandwich!

The plant uses some of that glucose right away for energy, and stores the rest for later. And guess what? The oxygen from splitting water gets released into the air, that’s how we get our breath! 🌿💨