Science
6th - 8th Grade
NGSS covered
Used 6+ times
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13 questions
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1.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
What does soil contain?
(a)
2.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
What does humus consist of?
(a)
Tags
NGSS.MS-LS2-3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first layer of soil?
Top soil
Sub soil
Bedrock
Loam
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the ideal pH for plants?
6-7.5
7.5-9
5-6.5
4-5.5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is soil pH?
A measure of the amount of organic matter in the soil; concentration of water ions (H2O+) in the soil solution
A measure of the amount of water saturation in the soil; concentration of oxygen ions (O+) in the soil solution
A measure of the amount of acidity or alkalinity of a soil; concentration of hydrogen ions (H+) in the soil solution
Tags
NGSS.MS-LS2-3
NGSS.MS-LS1-5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the 3 particles that make up mineral material
sand, silt, clay
silt, organisms, humus
sand, humus, organisms
clay, humus, sand
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Definition of sand
low nutrient capacity
medium nutrient capacity
high nutrient holding capacity
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