Question

surface currents are mainly caused by prevailing winds. what is the best synonym for \prevailing\? a gentle b fierce c permanent d shifting

Explanation:

To find the synonym for "prevailing" in the context of winds causing surface currents, we analyze each option:

• Option A: "Gentle" refers to a mild nature, not related to the dominant or common nature of prevailing winds.
• Option B: "Fierce" implies intensity, not the characteristic of being widespread or common.
• Option C: "Permanent" (or more accurately, "prevailing" winds are those that are dominant, common, and have a relatively consistent presence, which is close to "permanent" in terms of being a regular, ongoing force.
• Option D: "Shifting" means changing, which is the opposite of prevailing winds that have a consistent direction/presence.

So the best synonym is related to the consistent, ongoing nature, and "Permanent" (option C) fits best among the choices.

Answer:

C. Permanent