Exploring the Hydrosphere and Water Cycle

How many oceans are there on Earth?

• Six

• Seven

• Five

• Four

What is the name given to the fifth ocean mentioned in the video?

• Arctic Ocean

• Pacific Ocean

• Indian Ocean

• Southern Ocean

What percentage of Earth's surface is covered by water?

• 65%

• 71%

• 80%

• 75%

What percentage of Earth's water is salty?

• 97%

• 90%

• 99%

• 85%

Why do we not run out of drinking water on Earth?

• Unlimited ocean water

• Artificial water production

• Water cycle replenishment

• High water imports

Tags

NGSS.MS-ESS2-4

What is the primary process that starts the water cycle by heating water?

• Condensation

• Precipitation

• Collection

• Evaporation

Tags

NGSS.MS-ESS2-4

What process forms clouds in the water cycle?

• Evaporation

• Condensation

• Precipitation

• Filtration

Tags

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NGSS.MS-ESS2-4

What happens to water in the precipitation stage of the water cycle?

• It rains or snows

• It evaporates

• It gets absorbed

• It condenses

Tags

NGSS.MS-ESS2-4

What is the final stage of the water cycle where water returns to Earth?

• Evaporation

• Condensation

• Precipitation

• Collection

Tags

NGSS.MS-ESS2-4

Why is it important not to waste water?

• It is limited

• All of the above

• It is expensive

• It is difficult to clean

Tags

NGSS.MS-ESS2-4

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