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Questions and Answers
What is the primary reason for the difficulty in exploring the ocean floor?
What is the primary reason for the difficulty in exploring the ocean floor?
- Extreme temperatures at the ocean floor
- Strong underwater currents
- High pressures due to the weight of kilometers of water (correct)
- Lack of advanced technology
What is the average depth of the ocean, including the deepest areas?
What is the average depth of the ocean, including the deepest areas?
- 5 kilometers
- 3.5 kilometers (correct)
- 10 kilometers
- 8 kilometers
What is the comparison between our knowledge of the lunar surface and the ocean floor?
What is the comparison between our knowledge of the lunar surface and the ocean floor?
- We know more about the lunar surface than the ocean floor (correct)
- Our knowledge of the lunar surface and the ocean floor is approximately the same
- We know more about the ocean floor than the lunar surface
- We have no knowledge of the lunar surface or the ocean floor
What covers most of the surface of the Earth, making it unexplored?
What covers most of the surface of the Earth, making it unexplored?
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What do oceanographers use to study the ocean floor without physically visiting it?
What do oceanographers use to study the ocean floor without physically visiting it?
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