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Q: The ocean floor is divided into how many parts?
  • A. One
  • B. Four
  • C. Three
  • D. Two
Correct Answer: Option B - The ocean floor is divided into four main parts- (i) Continental Shelf (ii) Continental Slope (iii) Deep Sea Plains (iv) Ocean Trough Apart from these divisions, ridges, sea mountains, hills, trenches and valleys are found in the seabed. Oceans are present on 71% of the Earth’s surface.
B. The ocean floor is divided into four main parts- (i) Continental Shelf (ii) Continental Slope (iii) Deep Sea Plains (iv) Ocean Trough Apart from these divisions, ridges, sea mountains, hills, trenches and valleys are found in the seabed. Oceans are present on 71% of the Earth’s surface.

Explanations:

The ocean floor is divided into four main parts- (i) Continental Shelf (ii) Continental Slope (iii) Deep Sea Plains (iv) Ocean Trough Apart from these divisions, ridges, sea mountains, hills, trenches and valleys are found in the seabed. Oceans are present on 71% of the Earth’s surface.