Food Chain Web

If the eagle was removed from the food web, what would happen to its prey?

• They would overpopulate because they have no predators.

• They would decrease because they are being eaten.

• No change would occur to its prey.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

Herbivores that feed on producers

• primary consumer

• secondary consumer

• tertiary consumer

Tags

NGSS.MS-LS2-3

Carnivores that feed on primary consumers

• primary consumer

• secondary consumer

• tertiary consumer

Carnivores that feed on secondary consumers

• primary consumer

• secondary consumer

• tertiary consumer

If the grasshoppers were removed, what would happen to the rat population?

• Rat population would decrease.

• Rat population would increase.

• Rat population would not change.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-4

Invasive species come in and disrupt a food chain, which can negatively affect the whole food web.

• True

• False

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

NGSS.MS-LS2-5

Which best identifies what is needed for a complete food chain in an ecosystem?

• consumers and producers

• decomposers and producers

• consumers, producers, scavengers

• producers, consumers, decomposers

Look at the food chain below. Which way does energy flow in the food chain?

• from grass to sun

• from owl to mouse

• from mouse to grass

• from grass to mouse

Tags

NGSS.MS-LS2-3

Many tourists and locals have been fishing in the same spot in this lake for a long period of time. How will the organisms in this food web MOST likely be affected if this fishing continues?

• The frog population will have fewer dragonflies to eat.

• The dragonfly population will have more beetles to eat.

• The pelican population will have less herring to eat.

• The mayfly population will have less algae to eat.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Which is a group of producers that could be found in a forest?

• cacti, shrubs, and yucca

• deer, squirrels, and mice

• trees, grasses, and vines

• lizards, scorpions, and rodents