Urgent.

which of the following is a possible benefit of flood mitigation efforts?

a): they can prevent hurricanes and other damaging storms.
b): they can open a floodplain area for public use.
c): they have no maintenance costs.
d): they result in lower taxes.

Forms of Flood Mitigation

They include floodwalls/seawalls, floodgates, levees, and evacuation routes. Nonstructural measures reduce damage by removing people and property out of risk areas. They include elevated structures, property buyouts, permanent relocation, zoning, subdivision, and building codes.

Explanation:

glacial erosion, the picking up and movement of earth beneath a glacier, is also referred to as plucking. erosion and transportation of individual pieces of bedrock, especially large "joint block occur as a result of this glacial erosion. plucking is type of erosion in which rocks become frozen into the bottom and sides of the glacier.as the glacier moves downhill it 'plucks' the rocks frozen into the glacier from the ground.