Food Web Trophic Level

What is the 4th order consumer?

• grass

• grasshopper

• mouse

• snake

• red hawk

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-1

Energy that is not passed from one trophic level to the next is usually lost as?

• sugar & undigested food

• waste & heat

• food & sugar

• heat & sugar

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

Which organism is a secondary consumer in the above diagram?

• deer

• rabbit

• squirrel

• shrew

Tags

NGSS.MS-LS2-2

Which organism is at the 3rd trophic level?

• grass

• grasshopper

• mouse

• snake

• red hawk

Tags

NGSS.MS-LS2-3

According to the image, what is the producer?

• plant

• insect

• mouse

• snake

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

The efficiency of energy transfer from a lower trophic level to the next highest level is roughly

• 1%

• 10%

• 100%

• 1000%

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

In the energy pyramid here, how much of the energy in each level gets lost as heat or used by the organism for survival?

• 80%

• 90%

• 10%

• 20%

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

The diagram is intended to show relationships in an ecosystem. What do the arrows represent?

• The direction of population migration

• Differences in dietary habits

• Progressively smaller organisms

• The direction of the energy flow

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

In this energy pyramid, what is the proper name for ANY ORGANISM ABOVE THE PRODUCER LEVEL?

• decomposers

• consumers

• producers

• omnivores

Tags

NGSS.MS-LS2-3

Which organism in figure 1 contains the most available energy?

• plants

• hawks and owls

• spiders

• foxes

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6