There are too many ways to protct our environment.For example,when we see the mess around the road,we can pick the trash up into the trash bin.
Second,we should do our best to walk to school or ride a bicycle instead of taking the car.Since we study at school,we should know that everyone should do their part in keeping it clean and tidy.Nobody wants to live in a dirty place.
After we washing the hands,please turn off the water.It's a waste of water instead.The clean water is endangered and we must keep it.As for the food we could eat more vegetables and less meat.
At last,We can reuse things over and over again because everything around the world will be run out of.