Question

speech on environment and pollution for ASL in simple and easy word for 7th

Answer 1

Pollution is the contamination of the natural environment which exists around us and helps in normal living. Any type of pollution in our natural surroundings and ecosystem causes insecurity, health disorders and discomfort in normal living. It disorganizes the natural systems and thus disturbs the nature’s balance.

The pollutants or elements of pollution are foreign substances or waste materials created by the human beings and pollute the natural resources like air, water or soil etc. The chemical nature, concentration and long persistence of the pollutants continually disturbs the ecosystem for years. The pollutants can be poisonous gases, pesticides, herbicides, fungicides, noise, organic compounds and radioactive materials.

Answer 2

Environmental Pollution refers to the introduction of harmful pollutants into theenvironment. The major types of environmental pollution are air The most important problem faced by the modern world today is environmental pollution. Unless and until effectiveEnvironmental pollution is one of the biggest problems the world faces today. It is an issue that troubles us economically, physically.Pollution has been a big environmental issue all over the world . It is affecting the human and other living beings lives to a great extent.