chapter13 part:B

An ocean trench is?

• Runs parallel to a chain of volcanic islands

• Is valley formed in a rift zone

• Is a submerged mountain

• Is at least 1,000 m deep

Crabs, seaweed, and clams are all?

• Phytoplankton

• Nekton

• Benthos

• Zooplankton

Which zone of the benthic environment is located between low-and high-tide limits?

• hadal zone

• intertidal zone

• sublittoral zone

• bathyal zone

Which of the following animals lives mainly in the oceanic zone?

• Zooplankton

• Zebras

• Giant squid

• Alligator

They two major zones in the pelagic environment are?

• The sublittoral zone and oceanic zone.

• The nadal zone and oceanic zone

• The neritic zones and the oceanic zone

• The neritic zone and the abyssal zone

Farming and fishing are ways of harvesting the ocean's

• sodium chloride

• oil and natural gas

• living resources

• nonrenewable resources

One kind of renewable resources from the ocean is?

• wave energy

• minerals

• oil

• natural gas

Desalination is the process of removing what form the ocean water?

• living resources

• pollution

• salt

• manganese nodules