Nitrogen Cycle

Which organism can use atmospheric Nitrogen (N₂)?

• Plants

• Herbivores

• Bacteria

• Trees

All of the following are molecules in the Nitrogen cycle except

• Nitric Oxide

• Nitrate

• Napthalene

• Ammonia

Tags

NGSS.MS-ESS2-1

Animals obtain Nitrogen from

• Lightning

• Nitrogen Fixing Bacteria

• Ammonium

• Eating Plants or other Animals

Tags

NGSS.MS-LS2-1

Which of the following would be a consequence of using too much Nitrogen rich fertilizer?

(choose all that apply)

• Affects on Human health

• Die off of fish

• Decreased soil quality

• Algal blooms

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

The process shown at "A" is done by

• Denitrifying Bacteria

• Nitrogen Fixing Bacteria

• Decomposers

• Assimilation

Tags

NGSS.MS-LS2-3

Changing Nitrogen from Nitrites to Nitrates is done by

• Denitrifying Bacteria

• Nitrogen Fixing Bacteria

• Ammonification

• Nitrifying Bacteria

Tags

NGSS.MS-LS2-3