Leap Review

what is the rock cycle.

• molten rock that is stored underground.

• rock material that forms where rocks are broken down into smaller pieces.

• a process that changes one type of rock into another type of rock.

Tags

NGSS.MS-ESS2-1

Which of the following is considered a synthetic substance?

• Plant Fibers

• Petroleum

• Plastic

• Wood

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NGSS.MS-PS1-3

To change from natural to synthetic, substances must undergo a ____________ change.

• Chemical

• Physical

• Flammable

• Density

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NGSS.MS-PS1-2

Information on the raw materials required to produce four synthetic materials is provided.

(See attached diagram)

The production of which of the listed materials would require growing plants?

• Nylon fibers

• Glass

• Paper

• Gasoline

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NGSS.MS-PS1-3

What type of resources are considered finite and cannot be replenished in a short amount of time?

• Renewable Energy

• Nonrenewable Energy

• All Energy

• Generational Energy

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NGSS.MS-ESS3-4

Which of the following are nonrenewable energy sources? (Select all that apply.)

• Coal

• Oil

• Natural Gas

• Nuclear Energy

What are Nonrenewable resources? 

• Resources that can be replaced in a short amount of time  

• Resources that are used faster than they can be replaced 

• Resources America does not use

What is a disadvantage of Fossil Fuels?

• Scientists guess that it will run out in the next 50 years

• There are no disadvantages

• It does not pollute the earth

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NGSS.MS-ESS3-3

NGSS.MS-ESS3-4

In an endothermic reaction, heat is ...

• taken in

• given out

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

In an exothermic reaction, heat is ...

• taken in

• given out

Tags

NGSS.HS-PS1-4