Ecosystems

Food of almost any kind can be traced back to what?

• the sun

• plants

• animals

• soil

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

This diagram is a model of which of these?

• food web

• food chain

• food pyramid

• life cycle

Which of these is an example of a producer

• snake

• human

• worm

• grass

Where do zebras fit into the food web?

• middle

• top

• bottom

• side

Tags

NGSS.MS-LS2-3

Which of these is a consumer?

• sun

• trees

• human

• plants

Tags

NGSS.MS-LS2-2

Which of these keeps prey populations under control?

• apex predator

• producer

• zebra

• decomposer

Tags

NGSS.MS-LS2-4

When a millipede breaks down dead and decaying material, it is acting as what?

• a decomposer

• a producer

• an apex predator

• prey

Which of these animals is an apex predator?

• spider

• eagle

• mouse

• snake

Which of these does the most decomposing on earth?

• bacteria and fungi

• worms

• millipedes

• roaches

What might happen if there were no apex predators in this ecosystem?

• zebra population would grow fast

• the food web would be out of balance

• other animals wouldn't have enough grass to eat

• all of the above

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

NGSS.MS-LS2-1