Ncert solutions

Ncert solutions

Grade 8

Pollution of Air and Water | Exercise

Question 9

Q10) Describe the threat to the beauty of the Taj Mahal.

Solution:

Due to increase in gases like sulphur dioxide and nitrogen dioxide in the atmosphere, acid rain takes place.

Acid rain corrodes the marbles of monuments.

The phenomenon is also called “Marble cancer”.

Suspended particulate matter, such as soot particles emitted by Mathura oil refinery, has contributed towards yellowing of the marble.

These two are the threat to the beauty of the Taj Mahal.

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subject-cta

Question 9

Q10) Describe the threat to the beauty of the Taj Mahal.

Solution:

Due to increase in gases like sulphur dioxide and nitrogen dioxide in the atmosphere, acid rain takes place.

Acid rain corrodes the marbles of monuments.

The phenomenon is also called “Marble cancer”.

Suspended particulate matter, such as soot particles emitted by Mathura oil refinery, has contributed towards yellowing of the marble.

These two are the threat to the beauty of the Taj Mahal.

Still have questions? Our expert teachers can help you out

Book a free class now

Want to top your science exam ?

Learn from an expert tutor.

Book a free class now
subject-cta
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