TextBook Solutions for Jammu and Kashmir State Board of School Education Class 8 Science Chapter 18 Pollution Of Air And Water

What are the different ways in which water gets contaminated?

At an individual level, how can you help reduce air pollution?

Clear, transparent water is always fit for drinking. Comment.

You are a member of the municipal body of your town.
Make a list of measures that would help your town to ensure the supply of clean water to all its residents.

Explain the differences between pure air and polluted air.

Explain circumstances leading to acid rain. How does acid rain affect us?

Which of the following is not a greenhouse gas?

• Carbon dioxide

• Sulphur dioxide

• Methane

• Nitrogen

Describe the ‘Green House Effect’ in your own words.

Prepare a brief speech on global warming. You have to deliver the speech in your class.

Describe the threat to the beauty of the Taj Mahal.