Food Web / Pyramid Review

An organism that needs to eat other organisms to obtain energy is known as a:

• Autotroph
• Producer
• Consumer
• Mutualist

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

What does a Secondary Consumer eat?

• Tertiary Consumers
• Primary Consumers
• Producers
• Secondary Consumers

What % of energy is passed from organism to organism?

• 100%

• 10%

• 5%

• 25%

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What type of organism creates food from energy captured from the sun?

• Consumers
• Decomposers
• Producers

What type of organism breaks down dead and decaying matter and returns the nutrients to the soil?

• Producers
• Consumers
• Decomposers

Where does all of the energy on our planet start?

• Sun
• Plants
• Moon
• Coal

Which would be the appropriate term for an organism that eats a producer?

• scavenger
• decomposer
• secondary consumer
• primary consumer

The arrows in a food web…

• Point from predator to prey.
• Show the direction of energy flow in an ecosystem
• Always point from smaller to larger organisms.
• Always point from the larger to smaller organisms.

In this food web, what trophic level is the mouse?

• Secondary and Tertiary Consumer

• Primary Consumer

• Secondary Consumer

• Primary and Secondary Consumer

In this food web, what trophic level is the owl?

• Producer

• Primary Consumer

• Secondary Consumer

• Tertiary Consumer