By Reino (Lin Jiajun) from 2401

Good morning, everyone.

Today, I’d like to talk about why planting trees is one of the most important things we can do for our planet. We often hear about climate change and environmental problems, but we may not realize that a simple action like planting a tree can make a real difference.

First, trees help fight climate change. They act as the Earth’s “lungs,” absorbing carbon dioxide and releasing oxygen. Carbon dioxide is a major greenhouse gas that causes global warming. When forests are cut down, more CO₂ remains in the air, trapping heat. By planting trees, we help reduce this effect and improve air quality. It’s a simple way for each of us to protect the environment.

Second, trees support biodiversity. They provide homes and food for many animals, birds, and insects. Without trees, many species lose their habitats and face extinction. Planting trees helps rebuild ecosystems and creates safe spaces for wildlife. In cities, trees also attract bees and butterflies, which are essential for pollination and our food supply.