Ecosystems and Living

A producer is something that:

• Eats plants

• Makes its own food

• Eats animals

• Eats plants and animals

Producers are always at the __________ of a food chain or food web.

• Beginning

• Middle

• End

• Producers are not part of the food chain

Consumers...

• Make their own food

• Go through photosynthesis

• Eat other organisms

• Breathe in carbon dioxide

What do the arrows show in this food chain:

plant → grasshopper → bird → snake → owl.

• The arrow points from the organism being eaten to the organism that eats it.

• The arrow points from the organism that eats it to the organism that is being eaten.

• The arrow points from biggest animal to smallest animal.

• The arrow points from the consumers to the producers.

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

What is the producer in this food chain?

phytoplankton → krill → fish → shark

• Phytoplankton

• Krill

• Fish

• Shark

Tags

NGSS.MS-LS2-3

As you move up a food chain, the amount of energy stored....

• Increases

• Decreases

• Stays the same

• It depends on the ecosystem

Tags

NGSS.MS-LS2-3

Arrows in a food web show the flow of

• energy

• protein

• nutrients

• glucose

Tags

NGSS.MS-LS2-3

Multiple food chains that interact together are called a ....

• Spider Web

• Food Spider

• Food Web

• Web of Food

Tags

NGSS.MS-LS2-3

What do decomposers do?

• feed off of dead or decaying organisms

• feed off of living organisms

Which two animals compete for the same food source?

• rabbit and hawk

• fox and grasshopper

• snake and owl

• frog and snake

Tags

NGSS.MS-LS2-1