Food Web and Energy Pyramid

In the energy pyramid here, how much of the energy in the producers gets passed to the herbivores?

• 10%

• 20%

• 80%

• 90%

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

What may happen if the snowshoe hare was removed from the food web pictured?

• The insects in the habitat would increase.

• The shrew population would decrease due to being only hawk food source.

• The willow tree population would decrease.

• Foxes would dies due to no food source. 

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-3

NGSS.MS-LS2-4

A secondary consumer 

• eats primary consumers

• eats producers

• eats plants

Tags

NGSS.MS-LS2-3

All the organisms on earth get their energy directly or indirectly from?

• Oxygen

• Water 

• Nitrogen

• The Sun

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which is NOT one of the key organic and inorganic components transferred in a food web?

• carbon

• nitrogen

• oxygen

• nitrogen

• phosphorus

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

The phenomenon by which toxins concentrate in the organisms at higher trophic levels within an ecosystem is known as...

• Biotoxicity

• Biomagnification

• Eutrophication

• Predation

Tags

NGSS.MS-LS2-3

The collective mass of all living things in a particular area or at a specific trophic level of an ecosystem is known as...

• Population Size

• Biomagnification

• Biomass

• Apex Trophism

In the food web shown, the snail would be considered...

• primary consumer

• secondary consumer

• tertiary consumer

• producer

Tags

NGSS.MS-LS2-2

The shrew provides energy for the _______?

• cricket

• grasshopper

• frog

• snake

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

Which organism recieves the least amount of energy from the producer?

• Owl

• Grasshopper

• Lilypad

• Mouse

Tags

NGSS.MS-LS2-3