Question

Microorganisms purify water in rivers and lakes. They also return nutrients to the soil.

True or False

Answer 1

True. Microorganisms play important roles in purifying water in rivers and lakes as well as returning nutrients to the soil.

Step-by-step explanation:

True. Microorganisms play important roles in purifying water in rivers and lakes as well as returning nutrients to the soil.

Microbes in the water help break down organic matter and remove pollutants, making the water cleaner and safer for other organisms. Additionally, bacteria and other microorganisms in the soil decompose dead plant and animal material, releasing nutrients that can be taken up by plants and used for their growth.

Overall, the activities of microorganisms contribute to the health and balance of aquatic and terrestrial ecosystems.