Soil pollution happens when human activities destroy the earth’s surface. There are many causes leading to soil pollution. All are causes that make the soil polluted. The consequences are that: the soil is erased, the upper layer of soil is damaged, and the homes for wild animals may disappear forever. The government should fine heavily people who cut the forest and those who release chemical waste into the ground. Besides, we should educate people about the importance of soil and how to protect land when farming.

Nowadays, air pollution has a big impact on the environment. The air pollution is the change in the composition of the atmosphere which is caused by environmental agents such as smoke, dust, and toxic substances. There are many causes of air pollution. The first reason is industrial waste, exhaust gas from cars, airplanes, etc. The second reason is that people burn forests to pollute the air. These have caused the greenhouse effect that makes the earth increasingly warmer, affect the atmosphere, lead to the depletion of the Ozone layer. This also affects the lives of people and animals. It is also a threat to nature and human health, causing respiratory and heart problems. That's the reason why we need to stop air pollution as quickly as possible. Therefore, we need to take measures to reduce air pollution such as turn off all electrical appliances before leaving the house, use clean energy sources such as solar energy, wind energy, not smoking cigarettes, planting a lot of trees to create a fresh atmosphere...