In a forest, a tall tree grows next to a small one. Both trees need sunlight, water, and food from the ground.

Trees have roots under the soil. The roots take in water and important things that help trees grow. But roots are not always working alone.

Very small living things called fungi can live near tree roots. They help trees take in some things from the soil. In return, the fungi receive food from the trees.

Scientists are studying how trees and fungi are connected. Sometimes food can move between plants through these connections. But this does not mean trees talk or think like people.

A forest is a busy place, even when it seems quiet. Birds live in the branches, insects move on the ground, and many tiny living things work below it.

The next time you see a tree, remember that there is a lot happening where you cannot see.

The tree needs water and sun. Its roots are under the ground. Some tiny living things grow near the roots. They can help the tree get food from the soil. Trees do not talk like people.