Question

of a stone statue in a park. He compares that picture with one of the statue when it was first built in 1900. The statue looks different in each picture.
Which explanation best describes why the statue looks different?

The statue was exposed to sunlight.

The statue was in a museum for eighty years.

The statue was worn down by chemical weathering.

The statue was exposed to increasing air temperatures over time.​

Answer 1

Answer:

C mean (acid rain)

Explanation:

jab pehli baarish hoti hai toh hawa main SO3 yan bhi NO2 ke saath water ke molecules add ho kr = H2SO4 , HNO3 respectively bnatay jo ke unko damage krte hain.