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