Level Up Your Bio Brainpower 2025 – Ace the Air Quality Challenge with McGraw-Hill Connect!

Acid rain has a significant impact on the environment, particularly in terms of soil health and plant growth. When sulfur dioxide and nitrogen oxides are released into the atmosphere and subsequently mix with water vapor, they form sulfuric and nitric acids. When these acids fall to the ground as precipitation, they can alter the chemical composition of the soil.

The reduction of soil nutrients occurs because acids can leach essential minerals from the soil, such as calcium and magnesium, which are vital for plant development. This depletion of nutrients can lead to poor plant health, reduced growth rates, and even death in more sensitive plant species.

Moreover, the impact of acid rain can extend beyond soil to affect entire ecosystems, as plants often serve as the foundation for food webs. Healthy nutrient levels in soil are essential for maintaining biodiversity, promoting growth, and ultimately ensuring the stability of ecosystems. Thus, the statement regarding the reduction of soil nutrients and its consequent effects on plant growth accurately reflects one of the harmful effects of acid rain on the environment.