Trees and Forests
⭐ MasteredTrees give us oxygen, wood, shade and homes for animals. Their roots hold soil and prevent landslides.
Trees "talk" to each other through underground fungus networks.
All about Trees and Forests
Trees give us oxygen, wood, fruit, shade and homes for countless animals. Their leaves take in carbon dioxide and release oxygen, and their roots hold soil in place and prevent landslides. Forests also store large amounts of carbon.
Forests are home to a huge share of the world's land species. Protecting existing forests and planting new trees helps wildlife, cools the air and supports clean water. Trees in towns and cities also make streets cooler and healthier.
Trees are some of the most important living things on Earth. Forests are whole communities of trees and other plants working together.
Forests also help control the water cycle by releasing water vapour into the air.
🎮 Try it yourself!
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👀 What the animation shows
This animation shows a tree growing and its roots spreading out to hold the soil. Watch how the tree takes in carbon dioxide and releases oxygen as it grows.
Real-life uses of Trees and Forests
- Providing timber for building and furniture
- Creating habitats for birds and insects
- Cooling city streets with shade
Frequently asked questions about Trees and Forests
How many trees does a forest need to be healthy?
It depends on the forest, but a healthy forest has a mix of tree ages, species and layers of plants.
Can I plant a tree at home?
Yes, if you have space and ask permission. Choose a native tree suited to your local climate.
Why do trees lose their leaves?
Deciduous trees drop leaves to save water in winter or dry seasons, and evergreens shed leaves gradually.