Advertisements
Advertisements
प्रश्न
Explain natural and human-made sources of air pollution.
Advertisements
उत्तर
Air pollution is of two main types:
Natural: It is pollution caused by nature. It includes forest fires, dust storms, pollen, etc.
Human-made: It is pollution caused by human activities. It includes the burning of fossil fuels in industries, vehicles, and thermoelectric plants, gaseous emission from industries, mining, processing, and stone crushing.
APPEARS IN
संबंधित प्रश्न
Give one use for the following inert gase :
neon
Give reasons to support the fact that air is a mixture.
How does oxygen and carbon dioxide remain nearly constant in the atmosphere?
What are the effects of air pollution on human beings?
Describe the causes and effects of air pollution.
State the utility of carbon dioxide for manufacture of food by plants.
State its role in warming the earth’s environment and in excess resulting in global warming.
Give the environment effect of three polluting gases with a reason why nitrogen is not considered a polluting gas.
What is the mixture of air?
Marked temperature changes in the aquatic environment can affect
