Energy Flow Review

A bear eats salmon, blueberries, and deer. What type of consumer is it?

• producer

• herbivore

• omnivore

• scavenger

A lion eats other animals. What type of consumer is it?

• carnivore

• herbivore

• omnivore

• scavenger

A vulture eats dead animals. What type of consumer is it?

• carnivore

• herbivore

• omnivore

• scavenger

The arrows in this food chain show what?

• The mackerel fish are eating the tuna.

• The flow of energy from one-celled life up to the shark.

• The organism that the arrow points to is eating the organism before it.

• The organism that the arrow points to is being eaten by the organism before it.

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

What organism(s) has arrows only pointing away from it?

• deer

• eagle

• producers (tree and grass)

• snake

Tags

NGSS.MS-LS2-3

Which organism(s) eat the producers as primary consumers?

• deer

• eagle

• mouse

• grasshopper

Tags

NGSS.MS-LS2-2

Which organism has the least available energy in this energy pyramid?

• grass

• rabbits

• snakes

• eagle

Tags

NGSS.MS-LS2-3

If the grass has 1,000 kcal in energy, how much energy will the eagle have?

• 100 kcal

• 10 kcal

• 0.1 kcal

• 1 kcal

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What nutrients do decomposers put back into the environment?

• water only

• carbon only

• nitrogen only

• carbon and nitrogen

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

In the carbon cycle, how is carbon dioxide released?

• combustion

• photosynthesis

• respiration

• decomposition

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3