Question

One of the most important ways to reduce flooding is to

a) Reduce groundwater infiltration.
b) Remove trees and other vegetation.
c) Encourage people to build on floodplains.
d) Preserve and restore wetlands.

Answer 1

To reduce flooding, preserving and restoring wetlands is crucial as they absorb excess water and prevent erosion. Vegetation also lessens the severity of floods by regulating the hydrological cycle.

Step-by-step explanation:

One of the most important ways to reduce flooding is to preserve and restore wetlands. Wetlands act as natural buffers against flooding by absorbing excess water during flood events, reducing runoff and preventing soil erosion.

Forests and vegetation also play a critical role in regulating the hydrological cycle; they intercept raindrops, promote soil development, and decrease the chance and severity of floods. Research indicates that degradation of these ecosystems can significantly increase the frequency and duration of floods. In contrast, strategies such as encouraging building on floodplains or removing trees and vegetation can exacerbate flooding.