Chapter 12 Earth's Water Test Review

Front

What two things affect deep ocean currents?

Back

Changes in water temperature and how much salt is in the water.

Front

What is the name of ocean #1?

Back

Pacific Ocean.

Front

A surface wave transfers energy over a distance without moving any _______

Back

Matter.

Front

What three things determine the size of a surface wave?

Back

1. The distance over which the wind blows. 2. How long the wind blows. 3. The speed of the wind.

Front

What is the origin of surface currents?

Back

When God created the winds to move across the water.

Front

What is the main factor that drives ocean currents?

Back

Wind.

Front

What is the difference between surface currents and deep ocean currents?

Back

Surface currents are driven by wind and affect the upper layer of the ocean, while deep ocean currents are influenced by temperature and salinity.

Front

What role does salinity play in ocean currents?

Back

Salinity affects the density of water, which influences how water moves in the ocean.

Front

What is the effect of temperature on ocean water density?

Back

Colder water is denser than warmer water, causing it to sink.

Front

How do surface currents affect climate?

Back

Surface currents help distribute heat around the planet, influencing weather and climate patterns.