Energy flow in ecosystems

In the food chain below, which is the producer?

grass --> mouse --> snake --> hawk

• grass

• mouse

• snake

• hawk

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

What would happen to the organisms in the food web below if the number of rabbits decreased

• There would be less carrots and grasses

• There would be more foxes

• There would be less birds

• There would be more carrots and less foxes

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

Consumers that eat only plants are called

• Carnivores

• Omnivores

• Herbivores

• Scavengers

Tags

NGSS.MS-LS2-1

Organisms that break down wastes and dead organisms and return the raw materials to the environment are called

• Consumers

• Decomposers

• Producers

• Scavengers

Tags

NGSS.MS-LS2-3

A wolf eats a rabbit, that just ate some berries. What would you call the rabbit?

• Producer

• Omnivore

• Primary Consumer

• Secondary Consumer

Tags

NGSS.MS-LS2-3

Which of the following is a carnivore?

• Butterfly

• Grasshoppers

• Fruit Fly

• Rat

Tags

NGSS.MS-LS2-1

What are animals called in a food chain?

• Producers
• Consumers
• Decomposers
• Plants

Tags

NGSS.MS-LS2-3

What is the role of a producer?

• Use sunlight to make food
• Gain energy from eating other organisms
• Keep other species from overpopulating
• Breaking down dead stuff 

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

Which type of consumer eats meat only?

• Producers
• Herbivores
• Carnivores
• Omnivores

Which type of consumer eats meat and plants?

• Herbivores
• Carnivores
• Omnivores
• Plants