Ecosystem Dynamics 1

Producers are:

• animals

• rocks

• plants

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

A living thing:

• organism

• rock

• weather

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NGSS.MS-LS1-1

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What does the graph represent?

• Emigration
• Exponential growth
• Immigration
• Logistic Growth

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NGSS.HS-LS2-2

Food, water, sunlight, shelter, and space are resources that are often __________.

• limiting factors
• wet
• messy
• found in rocks

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NGSS.MS-LS2-1

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Nonliving things found in an ecosystem.

• factories
• factor trees
• biotic factors
• abiotic factors

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NGSS.MS-LS2-3

 Which biome is more likely to survive a change in the environment?

• High (rich) biodiversity
• Low (poor) biodiversity

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NGSS.MS-LS2-4

NGSS.MS-LS2-5

What does biodiversity mean?

• Only one species in an area.
• The different amount of species in an area
• All abiotic life
• Nitrogen fixation

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NGSS.MS-LS2-5

Any thing or organism that regulates the size of a population of another organism is known as __________.

• a limiting measure
• a limiting factor
• factorization
• materialization of precipitation

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NGSS.MS-LS2-4

Temperature, light, air, water, and soil are all  _____  parts of the environment

• alive
• biotic 
• abiotic
• living

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NGSS.MS-LS2-3

Is a deer an abiotic or biotic factor? 

• abiotic
• biotic

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