Question

how has the removal of wetlands impacted rivers and streams? a. it has increased the rate of absorption, causing a decrease in water levels. b. it has decreased the rate of absorption, causing greater incidents of flooding. c. it has hindered the migration of fish, causing a loss in biodiversity. d. wetland removal has had no measurable impact on rivers and streams. please select the best answer from the choices provided

Explanation:

Wetlands act as natural buffers, absorbing and storing water. Their removal reduces this absorption capacity, leading to more frequent and severe flooding in rivers and streams. Option a is incorrect as wetlands do not increase absorption rate in a way described. Option b is wrong because removal of wetlands leads to more water runoff, not decreased water levels. Option d is false as wetlands have a significant impact on rivers and streams.

Answer:

C. It has hindered the rate of absorption, causing greater incidents of flooding.