The Earth System

Someone who uses scientific knowledge to design something to solve a problem is called an ____.

• Chef

• Salesman

• Engineer

• Fitness coach

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NGSS.MS-ETS1-1

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To try to make something new that solves a problem is called ______.

• Playdough

• Design

• Slime

• Explosion

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NGSS.MS-ETS1-1

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The fresh water that we drink comes from all these locations except _________.

• Ocean

• Glacier

• Groundwater

• Lakes

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NGSS.MS-ESS2-4

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Almost all the water on Earth is ________.

• Saltwater

• Freshwater

There is a limited amount of freshwater on our Earth. True or False

• True

• False

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A supply of something that is useful

• Trash

• Resource

• Scraps

To put together multiple pieces of information in order to understand something.

• Synthesize

• puzzle

• parts

• separate

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Which ways do not show how to conserve water.

• Run the water while brushing your teeth

• Wash your car at home

• Turn off the water when you are washing the dishes.

• Take long showers

Two ways people can affect freshwater on Earth is _________.

• Overuse

• keep it clean

• pollute it

• grow it

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NGSS.MS-ESS3-4

These are all examples of natural resources.

• oil

• water

• trees

• soda

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