The Ocean (SOL 4.7)

Front

What is the ocean shelf?

Back

The ocean shelf is a relatively shallow area of the ocean that is close to the shore, where most ocean life lives.

Front

What is the continental shelf?

Back

The continental shelf is the underwater landmass that extends from a continent, which is relatively shallow compared to the deeper ocean.

Front

What causes tides in the ocean?

Back

Tides are caused by the gravitational pull of the moon on the Earth's oceans.

Front

Where do warm ocean currents originate?

Back

Warm ocean currents originate from the Equator, where the water is heated by the sun.

Front

What are deep ocean currents?

Back

Deep ocean currents are regular movements of water that occur far below the ocean's surface.

Front

What is the abyssal plain?

Back

The abyssal plain is a flat, deep area of the ocean floor, typically found at depths of 3,000 to 6,000 meters.

Front

What is the continental slope?

Back

The continental slope is the steeply sloping area that connects the continental shelf to the deep ocean floor.

Front

What is the role of wind in ocean water movement?

Back

Wind can create surface currents in the ocean, but it does not cause tides.

Front

What is the difference between waves and tides?

Back

Waves are caused by wind and are surface movements, while tides are the regular rise and fall of ocean water levels caused by the moon's gravitational pull.

Front

What is an ocean trench?

Back

An ocean trench is a deep, narrow depression in the ocean floor, often found at the edges of tectonic plates.