Which term describes the horizontal movement of surface water in the sea due to wind?

Prepare for the IGCSE Environmental Management Test with our quizzes. Study with detailed flashcards and multiple-choice questions. Gain insights on what to expect and get ready to ace your exam!

Multiple Choice

Which term describes the horizontal movement of surface water in the sea due to wind?

Explanation:
The movement being described is the horizontal flow of water at the ocean surface driven by the wind. This creates surface currents, which are the moving streams of water just under the top layer, pushed along by wind and steered by the Earth’s rotation. Why this fits best: surface currents are defined by that wind-driven horizontal movement at the surface. Water at the surface is not just “surface water” as a substance, but its flow when winds push it. Deep currents, in contrast, flow due to density differences and occur deeper in the ocean, not at the surface. Tidal streams are caused by the gravitational pull of the moon and sun, causing tides, not primarily wind-driven movement. An example is the Gulf Stream, a prominent surface current that transports warm water northward. So the term that describes wind-driven horizontal movement of surface water is surface currents.

The movement being described is the horizontal flow of water at the ocean surface driven by the wind. This creates surface currents, which are the moving streams of water just under the top layer, pushed along by wind and steered by the Earth’s rotation.

Why this fits best: surface currents are defined by that wind-driven horizontal movement at the surface. Water at the surface is not just “surface water” as a substance, but its flow when winds push it. Deep currents, in contrast, flow due to density differences and occur deeper in the ocean, not at the surface. Tidal streams are caused by the gravitational pull of the moon and sun, causing tides, not primarily wind-driven movement. An example is the Gulf Stream, a prominent surface current that transports warm water northward.

So the term that describes wind-driven horizontal movement of surface water is surface currents.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy