Question

which of the following statements identify a way in which acid rain is harmful to terrestrial environments? select 2 correct answers. a acid rain reduces the ph of rivers, causing the death of aquatic organisms. b acid rain decreases the ph of soil, which decreases nutrient availability. c acid rain increases the ph of soil, which plants cannot grow in. d acid rain can harm the physical structure of plants, thereby preventing growth.

Explanation:

• Acid rain has a low pH (is acidic). When it falls on soil, it decreases the soil's pH. This can make nutrients less available for plants.
• Acid rain can also physically damage plants (e.g., by eroding leaves), which can prevent their proper growth.
• Option A is about aquatic (water - based) environments, not terrestrial (land - based) ones.
• Acid rain decreases (not increases) the pH of soil, so option C is incorrect.

Answer:

B. Acid rain decreases the pH of soil, which decreases nutrient availability.
D. Acid rain can harm the physical structure of plants, thereby preventing growth.