19
QuizMultiple Choice

Unit Test — Unit test

Question 19 • KISD Earth and Space Science IC Sem B Spring 2026

Which factor drives surface ocean currents?

Answer
A
wind energy
B
solar energy
C
pull of the moon
D
movement of turbines

Explanation

Surface ocean currents are mainly driven by wind blowing across the ocean. The wind transfers energy to the water and pushes it along. Solar energy helps create winds by heating Earth unevenly, but wind energy is the direct driver of surface currents.

AI-written and checked against the verified answer.

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