Multiple choice

Which of the following minerals are derived from ocean water?

a. Common salt b. Bromine c. Bauxite d. Magnesium

  1. a, b, c and d

  2. a, b and c

  3. a, b and c

  4. a and b

  5. a and d

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

This is the correct answer as common salt, magnesium and bromine are found in ocean water.