Ecosystem is due to the interaction of living and nonliving things.There should be a balance between both .
Human beings plays a vital role in maintaining this balance . Mostly they misuse the natural resources to meet their own greeds and desires.This include deforestation which could result in soil erosion and can affect the food chain .Shelter for
thousands of animals are lost .
Another human activities which leads to ecosystem damage is dumping of wastes.This leads to various kinds of pollution such as land and air pollution . Disposal of untreated waste into water bodies can affect aquatic system.