Trees have a huge impact on the environment. They help regulate the air, reduce pollution, provide oxygen, prevent floods and droughts, conserve biodiversity, and improve people's quality of life.Air conditionerTrees help regulate the air by absorbing carbon dioxide and releasing oxygen. Carbon dioxide is a greenhouse gas that causes the greenhouse effect, which contributes to climate change. Oxygen is an essential gas for the life of humans and other animals.Reduce pollutionTrees also help reduce air pollution by filtering dust and other pollutants. Dust and pollutants can cause health problems like asthma, bronchitis and lung cancer.Oxygen supplyTrees provide oxygen for humans and other animals. Oxygen is a gas necessary for life. One tree can provide oxygen for about 10 people in a day.Preventing floods and droughtsTrees help prevent floods and droughts by holding water in the soil. When it rains, plants absorb water from the soil and use it to grow. This helps to reduce the amount of water that flows into rivers, lakes and seas, thereby preventing flooding. When it's dry, trees release water into the atmosphere, thereby helping to reduce drought.Conservation of biodiversityTrees are home to many animals, including birds, insects, small animals and mammals. Trees help conserve biodiversity by providing food, shelter and breeding grounds for animals.Improve people's quality of lifeTrees help improve people's quality of life by reducing stress, enhancing concentration and improving mood. Trees also help reduce noise and create a green and beautiful living environment.In short, trees have a huge impact on the environment. They help regulate the air, reduce pollution, provide oxygen, prevent floods and droughts, conserve biodiversity, and improve people's quality of life. We need to plant and protect trees to protect the environment and improve our quality of life.