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1. Coastlines formed through tectonic activity (uplift and crustal movements) ar

ID: 161067 • Letter: 1

Question

1. Coastlines formed through tectonic activity (uplift and crustal movements) are classified as ________coasts.

2. The breakwaters and jetties are built to?

a. prevent oil spills from reaching the shores.

b. protect coastal areas from waves

c. provide shelter for marine wetlands

d. allow people access to the beach

3. Shellfish are good organisms to test for the presence of environmental toxicants because they:

a. Remain in one place

b. are eaten by humans

c. filter the water when feeding

d. all of the above

e. only a and c are correct

Explanation / Answer

1.Fault coasts

2.b. protect coastal areas from waves