Trophic Level

Water pollution has killed about half the hawk population. What will happen to the other populations?

• Snakes and grass will increase at first

• Rabbits will decrease at first

• The ecosystem will reach equilibrium

• All of these

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-4

Where should humans eat to get the most energy?

• Trophic Level 2

• Trophic Level 3

• Trophic Level 4

Tags

NGSS.MS-LS2-3

The rabbit is what type of consumer?

• Herbivore

• Omnivore

• Carnivore

Which animal is the apex predator?

• hawk

• lizard

• snake

• grass

Tags

NGSS.MS-LS2-4

An organism that gets energy from breaking down dead organisms, non-living material or waste is a(an) ___________.

• producer

• consumer

• decomposer

• autotroph

Tags

NGSS.MS-LS2-3

First trophic level of a ecological pyramid includes

• producers

• primary consumers

• secondary consumers

• tertiary consumers

Tags

NGSS.MS-LS2-3

In an ecological pyramid top carnivores are represented at the

• the base

• the tip

• in the middle

• all over the pyramid

Tags

NGSS.MS-LS2-3

what does an energy pyramid show?

• Energy flow in a community

• Longest lifespans

• The stronger animal higher it is on the pyramid

Tags

NGSS.MS-LS2-3

Tropic levels are represented by

• squares

• circles

• pyramids

• lines

In the energy pyramid , how many of the energy in each level gets lost as heat ?

• 80%

• 90%

• 10%

• 20%

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3