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Unit 3 Exam Earth System Review Questions and Answers £6.73   Add to cart

Exam (elaborations)

Unit 3 Exam Earth System Review Questions and Answers

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  • Module
  • Earth\\\'s Systems
  • Institution
  • Earth\\\'s Systems

Where is most of Earth's water stored? - Answer-The oceans have 97% of Earth's water What are the 4 types of precipitation? - Answer-Rain, snow, sleet, and hail Where in the atmosphere does water condense? - Answer-Water condenses higher up in the atmosphere How do mountains affect rainfal...

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  • October 15, 2024
  • 2
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Earth's Systems
  • Earth's Systems
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Unit 3 Exam Earth System Review
Questions and Answers
Where is most of Earth's water stored? - Answer-The oceans have 97% of Earth's water

What are the 4 types of precipitation? - Answer-Rain, snow, sleet, and hail

Where in the atmosphere does water condense? - Answer-Water condenses higher up
in the atmosphere

How do mountains affect rainfall? - Answer-If the wind blows into mountains it forces the
air to go higher and condense, which makes it rain more on one side of the mountain.

Why can't we use ocean water? - Answer-Ocean water is salt-water, so humans can't
drink it

What causes clouds to form? - Answer-Clouds form when WATER VAPOR gets
COLDER.

What are 3 things that COULD happen to water after it falls as precipitation? - Answer-It
could evaporate

It could absorb into groundwater

It could run-off into a stream or river

Where does groundwater come from? - Answer-Groundwater comes from rain that has
absorbed (soaked) into the ground.

What happens to vapor molecules when they get colder - Answer-The molecules get
closer together

How are chemical reactions different from physical changes? - Answer-Chemical
reactions create NEW SUBSTANCES, physical changes do not.

What happens to water particles when they evaporate? - Answer-They move faster and
get farther apart.

True or false: Chemical reactions create new atoms - Answer-FALSE. Chemical
reactions RE-ARRANGE atoms into new molecules, they don't create new atoms.

What happens to water particles when they condense? - Answer-They move slower and
get closer together

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