Energy Flow - Food Webs, Pyramids and Chains

What might happen if you remove a primary consumer from the ecosystem?

• There would be more food for secondary consumers.
• The number of primary consumers would increase.
• The number of plants would increase.
• The number of secondary consumers would increase.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

How many primary consumers are there in this food web?

• 1
• 2
• 3
• 4

Tags

NGSS.MS-LS2-3

What percentage of energy is passed on to each tropic level?

• 10%
• 50%
• 90%
• 100%

Tags

NGSS.MS-LS2-3

How do producers obtain energy?

• They conduct photosynthesis.
• They consume plants.
• They consume primary consumers.
• They consume secondary consumers.

Tags

NGSS.MS-LS1-6

Which of the following is not a secondary consumer?

• hawk
• lizard
• mouse
• snake

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

What does a Primary Consumer eat?

• Tertiary Consumers
• Secondary Consumers
• Producers

Tags

NGSS.MS-LS2-2

Which level will contain plants?

• A
• B
• C
• D

Which level has the most energy available?

• producer
• primary consumer
• secondary consumer
• tertiary consumer

Tags

NGSS.MS-LS2-3

Consumer that eats plants

• heterotroph
• herbivore
• producer
• community

Tags

NGSS.MS-LS2-3

Which of the following is NOT a consumer

• grass
• dog
• shark
• fish