Matter and Energy Flow in an Ecosystem Review

The following is a good representation of the law of conservation of matter: 

• The rock cycle
• landfils
• evolution
• natural selection

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NGSS.MS-LS2-3

NGSS.MS-PS1-5

Which of the following is a good representation of the law of conservation of energy?

• a food web
• rock cycle
• recycling 
• decomposition 

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NGSS.MS-LS2-3

NGSS.MS-LS1-6

NGSS.MS-PS3-5

What is the source of all energy? 

• producers
• sun
• consumers
• decomposers

Tags

NGSS.MS-ESS2-4

Which of the following statements is a comparison statement about terrestrial and aquatic ecosystems? 

• Terrestrial ecosystems are on land and aquatic ecosystems are in the water
• terrestrial and aquatic ecosystems energy originates from the sun
• aquatic ecosystems have more biotic factors than terrestrial
• terrestrial ecosystems have more access to light sources than aquatic ecosystems 

In a picture of a water cycle what part of the cycle do clouds represent? 

• evaporation
• precipitation
• condensation
• runoff

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4

Which one of these organisms would be classified as a tertiary consumer? 

• mouse
• frog
• hawk
• snake

Tags

NGSS.MS-LS2-3

This diagram shows the amount of energy that moves from one feeding level to another in a food web.

• Energy Pyramid
• Food Web
• Ecosystem
• Food Chain

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NGSS.MS-LS2-3

NGSS.MS-LS1-6

Name the tertiary consumer?

• snake
• fungi
• hawk
• mouse

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NGSS.MS-LS2-3

TRUE or FALSE?
All of the carbon in existence is continually recycled in the carbon cycle.

• True
• False

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NGSS.MS-LS2-3

NGSS.MS-ESS2-1

Carbon can be found in...

• The atmosphere
• Soil
• Fossil fuels
• All of the above

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NGSS.MS-LS2-3

NGSS.MS-LS1-6