NGSS.MS-LS2-3

In the energy pyramid here, which organisms have the most energy available?

• Producers
• Carnivores
• Herbivores
• Top Predator

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NGSS.MS-LS2-3

A trophic level represents a _________. 

• consumer
• feeding level
• speeding level
• cooking level

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NGSS.MS-LS2-3

The ecosystem is comprised of both ____ and _____factors.

• rain and shine
• biotic and abiotic
• earth and environment

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NGSS.MS-LS2-3

NON-living things found in an ecosystem

• biotic

• abiotc

• habitat

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NGSS.MS-LS2-3

In the food chain pictured, what type of organism is the bird?

• producer

• primary consumer

• secondary consumer

• tertiary consumer

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NGSS.MS-LS2-3

What is the movement of cold, nutrient-rich waters from the bottom of the ocean, promoting algae growth?

• upwelling

• deposition

• precipitation

• eutrophication

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NGSS.MS-LS2-3

a system of food chains that shows the transfer of energy  is termed

• food web
• food chain
• prey
• predator

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NGSS.MS-LS2-3

________________________ is part of the air, rocks, soil, and all living things.

• Nitrogen

• Carbon

• Water

• Silver

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NGSS.MS-LS2-3

The nonliving parts of an organisms habitat. (water, rocks, air, light)

• community

• habitat

• biotic factors

• abiotic factors

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NGSS.MS-LS2-3

What do the arrows in a food web represent?

• mass

• energy flow

• matter

• organisms

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NGSS.MS-LS2-3