Ecosystems Summative Assessment

What is an ecosystem? (Sofi)

• A Forest with a lot of animals.

• Living things in an area that depend on each other.

• A lot of dangerous insects

What is a food chain? (Mia)

• Shows the feeding relationship only between animals.

• Shows the feeding relationship in an ecosystem.

• Shows the feeding relationship only between plants.

What is a food web? (Sofi)

• The things that happen only in the forests between animals.

• The connection between only the animals in the sea.

• Something that links together all the food chains in an ecosystem and shows how they interact.

What animals are secondary consumers in this picture?(Jovana)

• Grasshopper

• Grass

• Eagle

• Birds

What is the primary consumer in this picture? (Jovana)

• Eagle

• Flowers

• Rabbits

• Snakes

What is the seal? (Katja)

• A top predator

• A herbivore

• A producer

• A secondary consumer

What is an example of a top predator? (Nela)

• Mushrooms

• Sloths

• Tigers

• Trees

What are omnivores? (Sofi)

• Organisms that eat both plants and animals.

• Organisms that eat only candy.

• Organisms that eat only sea animals.

• Organisms that eat only plants.

By how much does the energy flow decrease every time in a food chain? (Leonid)

• 100%

• 1%

• 10%

• 0.1%

What is wrong with the information given in this diagram?

• The fox is primary consumer

• The rabbit is omnivore.

• The energy flow arrows are pointing in the wrong direction.

• The fox is not secondary consumer

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3