Nitrogen cycle

According to this diagram, plants use nitrogen to make ________

• bacteria

• proteins

• animals

• decomposers

Tags

NGSS.MS-LS2-3

According to this diagram, animals get proteins from eating ______________

• decomposers

• bacteria

• plants

• sunlight

Tags

NGSS.MS-LS2-3

According to this diagram, plants absorb ______________

• nitrates

• animals

• nitrogen fixing bacteria

• decomposers

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

Both plants and animals use nitrogen to make _________ and __________

• nitrates and lightning

• proteins and DNA

• water and air

• gas and liquids

Tags

NGSS.HS-LS1-1

A correct path that nitrogen could take would be _____

• air -> animals->plants->bacteria

• animals->air->bacteria->plants

• air -> bacteria ->plants -> animals

• bacteria ->air -> animals->plants

Tags

NGSS.MS-LS2-3

True or False: Bacteria fix nitrogen from the atmosphere into a form plants can use

• True

• False

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

True or False:

Bacteria release nitrogen from dead organisms into the soil

• True

• False

Tags

NGSS.MS-LS2-3

True or False:

Bacteria create a form of nitrogen that animals can use directly

• True

• False

Tags

NGSS.MS-LS2-3

True or False:

Bacteria kill plants so that animals may use the nitrogen in an ecosystem

• True

• False

Tags

NGSS.MS-LS2-3

Nitrates are poisonous to fish. What should you add more of to get rid of nitrates without having to change the water in your fish tank?

• More fish

• Nitrobacter bacteria

• Nitrosomonas bacteria

• Plants

Tags

NGSS.MS-LS2-3