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Exploring the Ocean

Other Sciences

7th Grade

Used 164+ times

Exploring the Ocean
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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

How much sodium chloride and other salts are dissolved in a water sample is the water's ___________________

salinity
composition

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Ocean water freezes at a lower temperature than fresh water.

True
False

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Freshwater has a higher density than salt water. 

True
False

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A gently sloping continental slope expands from the edge of each continent.

True
False

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A seamount is a volcanic mountain that forms near a mid-ocean ridge. 

True
False

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

As you go deeper below the ocean surface the temperature increases.

True
False

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Scientists use ___________, a form of technology that uses sound waves, to help them map the ocean floor.

Sonar
Wifi

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