I love to go to the river. But once I thought: everything is so clean the river? So I did some research. Every year in our country in the river poured thousands of tons of waste. Perishing many different fish and other inhabitants of reservoirs. The rivers flow into the sea, where the inhabitants also live. Especially for them is harmful plastic. Sometimes the seas are watching the whole island of plastic. More when there are heavy rains, they wash the fertilizer from the fields, and all that dirty water flows into the river. It is also very bad for the inhabitants of reservoirs. We must think with anxiety about the future and not to pollute rivers and other water bodies