Question

Why are the environmental scientist worried about the effect of $Q$ on $P$?

• A. Because $Q$ emits sulphur oxides in air which cause acid rain over $P$
• B. Because $Q$ emits nitric acid in air which drops in the form of acid rain over $P$
• C. Because $Q$ emits soots particles in air which blackens $P$
• D. Both A and C

Answer 1

Answer: (D)

Both A and C

Because $Q$ emits Sulphur dioxide in the air which causes acid rain over $P$ and soots particles which blackens $P.$