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