Nowadays, people use plastic for everything such as cups, chairs, plastic bags, and pens. And many people throw garbage in rivers or on the roads so they become the pollution that affect to all of the living things. For instance from many report that always shows many fish die above the river because water has toxic. If people eat fish or drink water, people will get toxin from fish and water. So, people should use less disposable plastic and throw garbage into garbage bins for less pollution.