Ecosystems

Which of the following is an example of a producer?

• Cheetah

• Mushroom

• grass

• Human

What is the main source of energy for all living organisms?

• The Sun

• The Wind

• Electricity

• Hamster on a wheel

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

A food chain includes mountain lions, deer, and grass. What would happen to the deer population if all the mountain lions left the ecosystem.

• Nothing would happen

• The deer population would grow out of control

• The deer population would go down

• The amount of grass would grow out of control

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-4

Which type of consumer only eats meat?

• herbivore

• carnivore

• omnivore

• producer

Which type of consumer eats both meat and plants?

• herbivore

• carnivore

• decomposer

• omnivore

Tags

NGSS.MS-LS2-3

Which type of consumer only eats plants and grass?

• herbivore

• carnivore

• producer

• omnivore

Which is an example of a decomposer?

• Hawk

• Shark

• Sun flower

• mushroom

Which is an example of a proper food chain?

• Baby fish--> plankton---> shark--> whale

• plants--> Insects--> snake--> hawk

• plants--> snake--> rabbit--> fox

• plankton--> duck--> bald eagle--> swan

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

which is an example of a consumer?

• Flowers

• Worms

• Oak Tree

• Humans

As humans chop down more forests, the bear population will decrease. What is the main reason for this decrease?

• Loss of habitat

• no food

• colder temperatures

• more predators

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4