Что такое загрязнение и чем оно может быть опасным (на английском)

Pollution is the introduction of contaminants into the natural environment that cause adverse change.[1] Pollution can take the form of chemical substances or energy, such as noise, heat or light. Pollutants, the components of pollution, can be either foreign substances/energies or naturally occurring contaminants.

Major forms of pollution include: Air pollution, light pollution, littering, noise pollution, plastic pollution, soil contamination, radioactive contamination, thermal pollution, visual pollution, water pollution.

Pollution is very dangerous. Air and water can get dirty. All this causes great damage both to mother nature and to man himself. We must try not to pollute nature