Nitrogen and Phosphorous Cycle

What step in the Nitrogen Cycle take decomposition to ammonia?

• assimilation

• denitrification

• nitrification

• ammonification

Tags

NGSS.MS-LS2-3

Nitrogen Cycle stage that changes Nitrites to Nitrates?

• assimilation

• denitrification

• nitrification

• ammonification

Tags

NGSS.MS-LS2-3

Stage of the Nitrogen Cycle changes Nitrates into Nitrogen Gas?

• assimilation

• denitrification

• nitrification

• ammonification

Tags

NGSS.MS-LS2-3

Stage of the Nitrogen Cycle where nitrates is absorbed by plants?

• assimilation

• denitrification

• nitrification

• ammonification

Tags

NGSS.MS-LS2-3

What would happen to the nitrogen cycle if all soil bacteria died?

• All nitrogen would become nitrate permanently.

• The nitrogen cycle would occur much faster.

• No nitrogen gas could be converted to a form plants can use.

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Which of these is most likely to happen when fertilizer washes off a farm field?

• eutrophication

• denitrification

• uplifting

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

Stage pf phosphorus cycle is build-up of sediment at the bottom of ocean?

• assimilation

• uplifting

• weathering

• sedimentation

What stage of phosphorus cycle where mountains are formed?

• assimilation

• uplifting

• weathering

• sedimentation

Tags

NGSS.MS-ESS2-1

NGSS.MS-LS2-3

What stage of the phosphorus cycle were erosion occurs.

• assimilation

• uplifting

• weathering

• sedimentation

Tags

NGSS.MS-LS2-3

Stage of the phosphorus cycle where plants absorb phosphorus?

• assimilation

• uplifting

• weathering

• sedimentation

Tags

NGSS.MS-LS2-3