Man is the most important part of eco-system as well as the destroyed of eco-system. Various activities of man has resulted in the destruction of eco-system. The major threats to our eco-system are as follows-
The destruction of tropical rain-forests.
Establishment of petro-chemical industries with their production of poisonous gases, chemicals and other toxic substances.
Generation of nuclear power and excessive militarism. The long term solution of these dangers is to look for self-sustaining life supports systems.
Due to these threats to the eco-system, the ecological crisis may take place. The ecologic crisis refers to the disruption in the natural balance between living organisms and their surrounding by the activities of man. Man has acted as an interventionist and disrupted the natural balance between the living organisms and their physical surrounding. This has resulted in several crises.
If the economic crises takes place then first there is danger from harmful poisnous chemicals and pesticides. The rapid growth of industries may lead to increasing accumulation of carbon-decide in the atmosphere which may lead to the global warming.
Environment degradation and environmental adulteration would take place in very high manner.
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