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प्रश्न
Suggest five measures to prevent air pollution.
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उत्तर
Five measures for the prevention of air pollution are:
- By using smokeless sources of energy, like solar energy and electrical energy, in place of conventional fossil fuels.
- By using filters for the. smoke coming out of the chimneys of factories and power plants.
- By using internal combustion engines in vehicles for complete and efficient burning of fuel.
- By locating industries away from residential areas.
- By growing more trees.
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संबंधित प्रश्न
Fill in the blank :
________ is the most abundant inert gas present in air.
Fill in the blank space by choosing the correct word from the given list.
List: oxygen, carbonic, suIphurUioxide gas, precipitation, helium
Solution of carbon dioxide in water is called _________ acid.
Name and briefly explain four ways by which pollution of air is caused by humans.
Complete the statement given below by filling in the blank with the correct word from the words given
___________is an example of a pollutant present in the air.
Name the following:
The component of air which is present more in industrial areas.
Inhaled air contains a large amount of carbon-di-oxide.
Which of the following is true about oxygen?
Which gas in the atmosphere is essential for respiration?
The air in coastal areas have more oxygen.
What is not true about air?
