Multiple choice

Which of the following statements is/are correct? a. A major portion of the ocean floor is found between 10-12 km below the sea level. b. The floors of the oceans are rugged. c. The ocean floor features are formed by the factors of tectonic, volcanic and depositional processes.

  1. a only

  2. b only

  3. c only

  4. b and c

  5. a, b and c
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The floors of the oceans are rugged with the world’s largest mountain ranges, deepest trenches and the largest plains. These features are formed like those of the continents, by the factors of tectonic, volcanic and depositional processes. Both these statements are correct.

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