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to elliminate soures of error

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Maynard Windler

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2y ago
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12y ago

You need a control group so that you can compare what happens in the control group with what happens in the experimental group. The control group is the standard of comparison. Without it, you can't know what effect, if any, the fertilizer had on the experimental group of plants.

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12y ago

to have something to compare with the growth of fertilized plants

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7y ago

to increase replication in the experiment

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Q: Why must controls be used in fertilizer experiment?
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Continue Learning about Natural Sciences

Why must controls such as plants given water only be used in the fertilizer experiment described in the study guided?

to elliminate soures of error


Is mineral used in fertilizer and explosives?

Nitrate


What are two elements that are used in fertilizer?

That elements found in soil fertilizer are nitrogen, phosphorus, and potassium.


You are the first element in used in making fertilizer?

Nitrogen.


What is an experiment used for?

neutrons

Related questions

Why must such as plants given water only be used in the fertilizer experiment?

Why must controls (such as plants given water only) be used in the fertilizer experiment


Why must controls (such as plants given water only) be used in the fertilizer experiment?

to have something to compare with the growth of fertilized plants.


Why must controls be used in fertilizer experiment describe in the study guide?

to have something to compare with the growth of fertilized plants


Why must controls (such as plants given water only) be used in fertilizer experiment described in the study guide?

to elliminate soures of error


Why must controls (such as plants given water only)be used in the fertilizer experiment described in the study guide?

to elliminate soures of error


Why must controls such as plants given water only be used in the fertilizer experiment described in the study guided?

to elliminate soures of error


Why must controls (such as plants given water only) be used in the fertilizer experiment describe in the study guide?

to have something to compare with the growth of fertilized plants. (; britnee Morgan


Why must controls (such as plants given water only) be used in the fertilizer experiment describes in the study guide?

to have something to compare with the growth of fertilized plants. (; britnee Morgan


Why must controls such as plant given water only be used in the fertilizer experiments described in the study guide?

to elliminate soures of error


Why must controls (such as plants given water only) be used in the experiment described in the study guide?

to elliminate soures of error


Why must controls such as plant given water only be used in the fertilizer experiment describe in the study guide?

to have something to compare with the growth of fertilized plants. (; britnee Morgan


Why must control such as plants given water only be used in the fertilizer experiment describes in the study guide?

to have something to compare with the growth of fertilized plants. (; britnee Morgan