SCI 5B Unit 4 Test Review (Food Webs and Cycles)

If an ecosystem didn't have ____________, the consumers and decomposers wouldn't have food. 

• rocks

• abiotic

• producers

• tertiary consumers

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Herbivores eat producers.

• true

• false

Tags

NGSS.MS-LS2-3

Omnivores eat _________ and other consumers. Type your answer.

Tags

NGSS.MS-LS2-2

Carnivores eat only __________.

• consumers

• producers

• plants

What do organisms depend on to recycle waste and dead material?

• consumers

• decomposers

• producers

Tags

NGSS.MS-LS2-3

A food ______ shows one path energy flows in an ecosystem.

Tags

NGSS.MS-LS2-3

A food ______ in composed of multiple food chains that are in an ecosystem and shows how the food chains are interconnected.

Tags

NGSS.MS-LS2-3

According to the unit, the ___________ cycle is a huge recycling system for the entire planet. It involves: evaporation, transpiration, condensation, precipitation, runoff, and collection.

• carob

• nitrogren

• water

Tags

NGSS.MS-ESS2-4

The movement of carbon dissolved in ocean water into the rocks is an example of the carbon cycle occurring slowly.

• true

• false

Tags

NGSS.HS-ESS2-6

NGSS.HS-LS2-5

In the nitrogen fixation process, soil bacteria convert nitrogen into ammonia, nitrites, and then nitrates. Nitrates are then absorbed by producers.

• true

• false

Tags

NGSS.MS-LS2-3