What are two major effects of acid rain on the environment?

Acid rain has significant detrimental effects on the environment, primarily through its ability to damage forests and acidify lakes. When industrial emissions of sulfur dioxide and nitrogen oxides are released into the atmosphere, they can combine with water vapor to form sulfuric and nitric acids. When this precipitation falls, it can lower the pH of soil and water bodies, leading to harmful consequences.

The damage to forests occurs because acid rain can strip essential nutrients from the soil, which are vital for tree health and growth. These nutrients include calcium and magnesium, and their depletion can weaken trees, making them more susceptible to diseases and pests. Additionally, the direct exposure of trees to acid rain can harm leaves and needles, hindering photosynthesis.

Similarly, the acidification of lakes and streams has a detrimental impact on aquatic life. Many fish and other aquatic organisms require a specific pH range to thrive, and acid rain can disrupt this balance. As the water becomes more acidic, it can lead to a decline in fish populations and harm other species that rely on these ecosystems for survival.

Overall, the correct response highlights the severe ecological threats posed by acid rain, contrasting sharply with the other options, which suggest positive effects that do not occur in reality. Acid rain does not promote