The current environment in the world is extremely complex and can be said to be seriously polluted, why is it polluted. Human-caused, we humans have created a lot of damage, for example: The phenomenon of riding motorbikes, trucks, cars, ..... emits a lot of smoke and dust every day. There is also pollution caused by factories, each day they emit nearly a dozen smoke and dust. So the current environmental situation is in a state of alarm, if not treated in time, it can have very serious consequences.
@bạn bảo vt đoạn văn nên mk vt ngắn nha@
