Ecosystems Test Review

• Consumer
• Producer

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-1

• Consumer
• Producer

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-1

NGSS.MS-LS2-4

A producer...

• eats other plants and animals

• makes its own food

• eats dead plants or animals

• makes toys for kids

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-1

A decomposer

• breaks down dead organisms and adds nutrients to the soil

• eats plants or other animals for food

• makes its own food

• is a machine that gathers trash

Tags

NGSS.MS-LS2-3

According to the image, what is the producer?

• plant

• insect

• mouse

• snake

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

According to the image, what is the secondary consumer?

• plant

• insect

• mouse

• snake

Tags

NGSS.MS-LS2-3

What kind of organisms are usually at the top of the food chain?

• producers

• herbivores

• omnivores

• carnivores

Tags

NGSS.MS-LS2-3

The efficiency of energy transfer from a lower trophic level to the next highest level is roughly

• 1%
• 10%
• 100%
• 1000%

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

Which animal is a tertiary consumer?

• hawk

• lizard

• snake

• grass

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-2

In the energy pyramid here, if there are 1000J of energy available in the herbivores level, about how much energy is available to the carnivores level?

• 100J

• 1000J

• 10J

• 1J

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6