@Doctor5588 20 May 2021 more from that month

POLLUTION Pollution is the process of making the environment pollute the water and the air by adding harmful substances. Pollution causes an imbalance in the environment. ... People have converted the life support system of all living people into their own resources and have greatly disrupted the natural ecological balance. Take very good care of your pets and their wastes. Never throw, run or drain or dispose into the water, air, or land any substance in solid, liquid or gaseous form that shall cause pollution. Do not cause loud noises and unwanted sounds to avoid noise pollution. Do not litter in public places.