Question

Questions:

1 . What is acid rain and effect of acid rain?
2. Suggest four preventive measures for air pollution.
3. What are natural reasons/causes for water pollution?

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Answer it in 60 words !☑

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Answer 1

Answer:

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Acid rain and effects of acid rain:

Acid rain is caused by a chemical reaction.

The liquid which is evaporated from chemical factories etc and then fall as rain.

In this rain the liquid evaporated is usually sulphuric acid and nitric acid , cause it is evaporated from the chemical factories.

Sulphuric and nitric acids are very harmful chemicals.

Do you know ? Due to acid rain the Taj Mahal colour is changed to yellowish green\sf ..

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Four preventive measures for air pollution:

• Air pollution is usually done through vehicles as the smoke from the vehicles causes pollution in air.
• Use eletric vehicles , instead of vehicles which produces smoke.
• Make sure your kitchen is well ventilated so that when you cook , The grease can be evaporated.
• Avoid burning leaves , trash , trees etc.
• Air pollution should be prevented cause the smoke can effect our lungs.
• We should control the gaseous pollutants like sulphuric acid and nitric acid.

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Natural reasons/causes for water pollution:

• These days water pollution is occurring due to floods , volcanoes etc.

reasons/causes for water pollution:

• Burning of fossil fuels ( petrol and diesel ).

1. In rivers/oceans while they transport oil , oil spill occurs .

• So, The bolts of the tank in which oil is being transported should be tight.

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# Be brainly :)

Answer 2

Explanation:

Above photo is the answer of first question