Question

---------- is responding for marble cancer of Taj mahal
1 Afforestation
2 Excess use of manure
3 Excess use of fossil fuels
4 Organic farming​

Answer 1

Answer:

excess use of fossil fuels

Explanation:

because when fossil fuels are burnt they pollute the marble of taj mahal which causes its colour to change to yellow from white .the government now has made decisions that there should be no industries with 2 or20 km radius of yaj mahal