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The Role of the Oceans in the World - Test
Contributed by: Flynn
  • 1. What is the largest ocean on Earth?
A) Indian Ocean
B) Atlantic Ocean
C) Arctic Ocean
D) Pacific Ocean
  • 2. Which ocean is the smallest?
A) Arctic Ocean
B) Indian Ocean
C) Atlantic Ocean
D) Southern Ocean
  • 3. What percentage of the Earth's surface is covered by oceans?
A) 65%
B) 50%
C) 71%
D) 80%
  • 4. What do we call the ocean zone where sunlight can penetrate?
A) Aphotic zone
B) Benthic zone
C) Photic zone
D) Neritic zone
  • 5. Which phenomenon is characterized by the rise of sea temperatures?
A) Hurricane
B) La Niña
C) Monsoon
D) El Niño
  • 6. Which current is known for its warm water and influences weather patterns?
A) Labrador Current
B) California Current
C) Gulf Stream
D) Benguela Current
  • 7. What role do oceans play in the carbon cycle?
A) Carbon neutral
B) Carbon amplifier
C) Carbon sink
D) Carbon source
  • 8. How do oceans influence weather patterns?
A) By generating rainfall directly
B) By storing and releasing heat
C) By blocking wind currents
D) By creating landforms
  • 9. What is the process by which water from the ocean enters the atmosphere?
A) Condensation
B) Evaporation
C) Precipitation
D) Infiltration
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