Humans Affect the Environment


 
 
Concept Explanation
 

Humans Affect the Environment

How we affect the environment:

Human activities can have a harmful effect on the environment. A large number of environmental problems arise due to the wastes we generate and the substances, like CFCs (chlorofluorocarbons), that we release into the environment. There are many ways in which humans can harm the environment . They are :

1. Over population: Over population has grown in to a epidemic since mortality rates have decreased, medicine has improved, and methods of industrial farming were introduced, thus keeping humans alive for much longer and increasing the total population.

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Sample Questions
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Question : 1

The maximum contribution of forest destruction is ___________________--

Right Option : C
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Question : 2

What can we burn in an incinerator ?

Right Option : D
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Question : 3

Global warming increases the concentration of _____________ in the atmosphere

Right Option : C
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