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प्रश्न
Define the following term: Pollutant
उत्तर
Toxic and otherwise harmful substances which have an undesirable impact on different components of the environment and life forms are known as pollutants.
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संबंधित प्रश्न
Name any two:
Natural sources of atmospheric pollution.
Air pollution is caused by:
What is air pollution ? Give a source of air pollution.
Give reason for the following:
A catalytic converter in an internal combustion engine reduces pollution.
Why does the moon have very cold and very hot temperature variations eg, from −190°C to 110°C even though it is at the same distance from the sun as the earth is?
Why do not lichens occur in Delhi whereas they commonly grow in Manali or Darjeeling?
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The level of air pollution is higher at a busy traffic intersection. Why?
Many ______ are responsible for causing ______ pollution. Petroleum ______ are a major source of ______ pollutants like ______ and ______.
(sulphur dioxide, refineries, industries, nitrogen dioxide, gaseous, liquid, people, air)
The air pollutant that not only causes acid rains but also leads to accelerated corrosion of buildings and monuments is ______.
