The pollution of natural waters

The pollution of natural waters

Water is one of our key natural resources; we must protect it vigorously.

02:11

Geography

Keywords

water pollution, environmental pollution, contamination, pollutant, water surface, seawater, river, surface water, underground water, environmental damage, environmental problems, self-purification, chemical, waste, hazardous waste, waste formation, eutrophication, toxic substance, water protection, settlement, environment, environmental protection, agriculture, industry, society, nature, geography

On-screen labels

water pollution, slowly decomposing chemicals, eutrophication, without light natural vegetation dies, rotting vegetation removes oxygen, Floating solids that enter the water sink to the bottom others dissolve or become diluted.
Added to your cart.