Food Pyramids/Webs

An energy pyramid shows

• How much energy is transformed into electrical energy

• How much energy is available in the ecosystem at each trophic level

• every organism in the ecosystem

• How energy is created in an ecosystem

Tags

NGSS.MS-LS2-3

What is another word for producers?

• autotrophs

• heterotrophs

• herbivores

• carnivores

Tags

NGSS.MS-LS1-6

What is another word for consumers?

• autotrophs

• heterotrophs

• herbivores

• carnivores

If a disease strikes the snakes the rabbits will

• increase

• decrease

• not be affected

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

Which level of the energy pyramid has the most energy?

• producers

• primary consumers

• secondary consumers

• tertiary consumers

Tags

NGSS.MS-LS2-2

Which level of the energy pyramid has the least energy?

• producers

• primary consumers

• secondary consumers

• tertiary consumers

Tags

NGSS.MS-LS2-3

The study of relationships between different organisms and their surrounding is called

• ecology

• environment

• chemistry

• geology

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

NGSS.MS-LS2-4

If a disease strikes the snakes the hawks will

• increase

• decrease

• not be affected

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-4

How much energy is moved from one trophic level to the next trophic level?

• 100%

• 1/2

• 10%

• 25%

Tags

NGSS.MS-LS2-3

How much energy is LOST when organisms consume another organism from a different level?

• 90%

• 50%

• 20%

• 10%

Tags

NGSS.MS-LS1-7