Multiple choice

Which of the following statements is/are correct? a. A mid-oceanic ridge is composed of two chains of mountains separated by a large depression. b. Iceland is a part of a mid oceanic ridge. c. There are deep trenches in the depression in the mid oceanic ridges.

  1. a only

  2. b only

  3. c only

  4. a and b

  5. b and c

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

A mid-oceanic ridge is composed of two chains of mountains separated by a large depression. Iceland is a part of a mid oceanic ridge. Both these statements are correct.