The scientific study of the mode of relations of plants, animals, and people to environment and their surroundings is
called ecology. In other words it deals with pollution, which is concerned about contamination of air, water and use
of land. Water is polluted mainly through adding chemicals or poison to it which leads to disatrous after-effects because
not only living conditions of man depend on water but also the life_ of animals and plants. Many species of
animals, birds become endangered or extinct. Trees and plants suffer greatly from acidic rain, exhaust gases, industrial waste, and cutting down or deforestation. _The food, plastic bags and unwanted materials are thrown in the streets, parks, squares producing much of the waste material which can certainly be recycled . With good care about our planet the love for
wildlife and for well being plants people will become happy. Let us love nature.
