Essential plant nutrients (NPK)
Authored by Isaac Lorenz
Science
7th Grade
NGSS covered
Used 28+ times
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6 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Plant fertilizers generally include these three elements:
Nitrogen (N)
Phosphorus (P)
Iron (Fe)
Potassium (K)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nitrogen helps make plants look
Green
Short
Yellow
Dried out
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phosphorus helps ( ) and ( ) grow.
Vines and stems
Flowers only
Roots and flowers
Stems only
Tags
NGSS.MS-LS2-1
NGSS.MS-LS1-5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chlorophyll is dependent on this nutrient:
Calcium (Ca)
Nitrogen (N)
Potassium (K)
Zinc (Zn)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A lot of fertilizer is always better for plants:
True
False
Tags
NGSS.MS-LS2-1
NGSS.MS-LS1-5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The pH of the soil is also important for plants. The sweet spot for soil pH is
1-2
10-14
6.0-6.5
3-13
Tags
NGSS.MS-LS2-1
NGSS.MS-LS2-4
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