Interactions of Trophic
Authored by Lisa Thompson
Science
7th Grade
NGSS covered
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If trophic level 1 is a keystone species, which trophic level is the population it keeps from getting to big?
1
2
3
4
5
Tags
NGSS.MS-LS2-3
NGSS.MS-LS2-4
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If there are 500kcal available in trophic level 2, how many kcal of energy would be in trophic level 1 on the diagram?
5
50
500
5,000
Tags
NGSS.MS-LS2-3
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If there is 1,000 kcal of energy available in level 3 on the diagram, how many calories are used up by level 3 to grow, reproduce and survive?
100
1,000
900
90
Tags
NGSS.MS-LS2-3
NGSS.MS-LS2-1
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Type T for True or F for False.
Decomposers in a food web are important because they return nutrients to the soil for the plants to use.
Tags
NGSS.MS-LS2-3
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
The snake eats the field mouse.
Tags
NGSS.MS-LS2-3
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Type T for True or F for False.
Termites and Grasshoppers eat Grasses.
Tags
NGSS.MS-LS2-1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
the interaction between two animals by which one animal eats the other
competition
predation
cooperation
mutualism
Tags
NGSS.MS-LS2-4
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