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- Exploring The Nitrogen Cycle And Its Importance
Exploring the Nitrogen Cycle and Its Importance
Interactive Video
•
Science
•
6th - 10th Grade
•
Practice Problem
•
Medium
Standards-aligned
Liam Anderson
Used 12+ times
FREE Resource
Standards-aligned
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is nitrogen essential for living organisms?
It is a part of cells and processes like amino acids and DNA.
It helps in the digestion of food.
It is a source of energy.
It is used to make water.
Tags
NGSS.MS-LS1-5
NGSS.MS-LS2-3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What percentage of the air we breathe is nitrogen?
50%
90%
60%
78%
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the chemical formula for nitrogen in the air?
NH4
NO3
N2
NO2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of bacteria in the nitrogen cycle?
They only cause diseases
They produce nitrogen
They help nitrogen change states to be used by living organisms
They absorb nitrogen from the air
Tags
NGSS.MS-LS2-3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which process involves bacteria changing nitrogen into ammonium?
Denitrification
Fixation
Assimilation
Nitrification
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of nitrification in the nitrogen cycle?
Absorbing nitrogen from the soil
Releasing nitrogen back into the air
Changing ammonium into nitrates
Changing nitrogen into ammonium
Tags
NGSS.MS-LS2-3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do plants absorb nitrogen?
Through their leaves
Through their roots
Through their flowers
Through their stems
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