Food Webs and Food Chains

If the grasshopper were to be removed completely from the food web, what organism would be most effected?

• The squirrel

• The shrew

• The deer

• The rabbit

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

This food web represents organisms in a field. What role do raccoons play in this food web? (5.9B)

• Prey

• Producer

• Decomposer

• Consumer

Tags

NGSS.MS-LS2-2

A partial food web of a pond ecosystem is shown. Which type of organism is missing from this food web? (5.9B)

• Decomposers

• Producers

• Predators

• Consumers

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

Which is an example of a producer?

• A Human

• A Spider

• A Tree 

• A Caterpillar 

Tags

NGSS.MS-LS1-6

An organism that uses sunlight to create its own food is known as a:

• Producer

• Heterotroph

• Consumer

• Decomposer

Tags

NGSS.MS-LS1-6

What does a food web represent?

• All connections of energy flow throughout all organisms in a habitat.

• The specific ways that mutualism is carried out.

• A single pathway or energy flow between organisms. 

• How carnivores get their food. 

Tags

NGSS.MS-LS2-3

Why might an organism have more than one arrow coming from them in a food web?

• More than one organism may eat them. 

• They may eat more than one other organism. 

• This organism gets its energy from multiple sources. 

• They have no resources available to them.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-3

What may happen if the snowshoe hare was removed from the food web pictured?

• The insects in the habitat would increase.

• The shrew population would decrease due to being only hawk food source.

• The willow tree population would decrease.

• Foxes would dies due to no food source. 

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-4

What is the role of decomposers in a food chain?

• Use sunlight to make food

• Eat other organisms to gain energy

• Make the food for the whole food chain

• Break down dead organisms and add nutrients to the soil

Tags

NGSS.MS-LS2-3

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

• Autotroph

• Producer

• Consumer

• Mutualist

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3