Give examples of human pollution of the environment.

Chemical (CO and SO2 formed during the combustion of mineral fuels, oxides of sulfur, nitrogen, phosphorus, lead, mercury, aluminum and other metals, oil).
Biological – deforestation, soil destruction, fires, extermination of animal and plant species, the emergence of new viruses, mutants, etc.
Radioactive contamination of soil, water and air.
Result: destruction of the ozone layer, smog, acid rain, greenhouse effect, increased background radiation, oil spills in the oceans, etc. – and, as a result, a possible environmental disaster in the future.