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