What conclusion did the researchers from University of California San Diego reach regarding the best type of material to use for beach nourishment?
Sandy areas of a beach should alternate with cement areas to prevent erosion.
Large, coarse grains of sand should be used since they remain on the beach longer.
Sand mixed with soil should be used to promote plant growth and prevent erosion.
Boulders should be placed near the water's edge to prevent the current from taking the new sand out to the ocean.
or you can answer the question
Large, coarse grains of sand should be used since they remain on the beach longer
D. "Trees protect the..."
B. "Green roofs act as natural..."
B. "By absorbing energy from..."
short answer
C. "Groundwater recharge"
B. "They can open a floodplain..."
B. "Reduced amounts of greenhouse..."
C. "diversion channels; more cost efficient"
B. "meeting current need while preserving..."
short answer
short answer
D. "Large, coarse grains of sand should..."
A. "They cause shorelines to move inland"
A. "Both are hard structures that reduce..."
short answer
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The answer is c
2. by absorbing energy from storm waves.
3. meeting current needs.
4.floodplain area for public use.
5.Green roofs act as natural insulation.
6.They cause shorelines to move inland.
7. reduced amounts of greenhouse gases
8.groundwater recharge
9. Large, coarse grains of sand should be used since they remain on the beach longer.
10. Trees protect the main crop from overexposure to the sun.
11. The town should build the diversion channels because this option is more cost efficient.
12. Both are hard structures that reduce erosion caused by waves.