Ocean Exploration

Question 1

Autonomous underwater explorers will be used to gather large-scale ocean information.

Revolt · Accepted Answer

F

Question 2

Methane hydrates in the ocean are a significant source of methane.

Revolt · Accepted Answer

T

Question 3

Which of the following best explains the importance of studying the ocean carbon cycle?

Revolt · Accepted Answer

The oceans have a significant impact on the levels of atmospheric gases.

Question 4

The U.S. Joint Global Ocean Flux Study was aimed at understanding _______.

Revolt · Accepted Answer

the ocean carbon cycle

Question 5

Which of the following best explains the role of deep sea coral reefs in the environment?

Revolt · Accepted Answer

They provide a critical habitat for many other organisms.

Question 6

Deep sea corals can be hundreds or thousands of years old.

Revolt · Accepted Answer

T

Question 7

It is crucial to study ocean microbes because _______.

Revolt · Accepted Answer

they control the major biogeochemical cycles that keep Earth’s biosphere in balance

Question 8

The exploration of the mid-Cayman rise is intended to discover _______.

Revolt · Accepted Answer

what life may have been like before the evolution of photosynthesis

Question 9

Which of the following is not true concerning the Nereus?

Revolt · Accepted Answer

It has the capacity to carry two crew members.

Question 10

The U.S. Integrated Ocean Observing System (IOOS) is best described as _______.

Revolt · Accepted Answer

all of the above

Ocean Exploration Answers