Food Webs and Ecological Relationships

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

• 10%
• 50%
• 90%
• 100%

Tags

NGSS.MS-LS2-3

Which is NOT an abiotic factor:

• soil
• air
• bacteria;
• water

Tags

NGSS.MS-LS2-3

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

A consumer that hunts is called:

• a producer.
• an omnivore.
• a predator.
• a herbivore.

Tags

NGSS.MS-LS2-2

A food web can be broken down into several seperate

• food chains
• food pyramids
• producers
• consumers

Tags

NGSS.MS-LS2-3

Which represents the largest group in a food web?

• carnivores
• omnivores
• herbivores
• producers

Tags

NGSS.MS-LS2-2

Step in the food chain, food web, or ecological pyramid

• trophic Level
• abiotic factors
• community 
• ecosystem

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

Consumer that eats plants

• heterotroph
• herbivore
• producer
• community

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Consumer that eats animals or meat

• carnivore
• omnivore 
• consumer
• producer

An animal that eats both other animals and plants is called:

• Carnivore
• Herbivore
• Omnivore
• Producer