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
Why is the atmosphere essential for life?
Give one use for the following inert gase :
neon
Give one use for the following inert gase :
radon
What is climate?
State the utility of carbon dioxide for manufacture of food by plants.
Air is a ____.
Who am I?
I am a mixture of gases.
______ gas is filled in tyres of vehicles.
What is moving air called?
Name two example for wind instruments.
