Multiple choice

Match the following.

1. Water on earth's surface A. 100 degree Celsius
2. Boiling point of water B. 70%
3. Freezing point of water C. 1%
4. Water for human use D. 0 degree Celsius

  1. 1 - B, 2 - C, 3 - A, 4 - D

  2. 1 - B, 2 - A, 3 - C, 4 - D

  3. 1 - B, 2 - A, 3 - D. 4 - C

  4. 1 - D, 2 - A, 3 - C, 4 - B

  5. 1 - D, 2 - C, 3 - A, 4 - B

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

This is the right answer. 70% of earth's surface is covered with water. Boiling point of water is 100 degree Celsius. Freezing point of water is 0 degree Celsius and only 1 % of water is readily available for human use.