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