In at least 150 words, justify the need for a control in an experiment. Use complete sentences
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Need of control in an experiment is done for :
a. Avoiding the wastage of a chemical.
b. Providing the accurate results.
c. Avoiding any inappropriate results.
d. Avoiding any blast.
Justification :
Suppose we are having to do an experiment with gun powder.
We simply pack the powder and by a way we burn that powder. As its nature it will burst.
The packet have an appropriate capacity to carry gun powder. Hence, the experiment have the appropriate control on gun powder.
But suppose if we have unlimited gun powder in an area, if it get burn. Then the result will be very disastrous.
Thus, control is necessary in an experiment.
a. Avoiding the wastage of a chemical.
b. Providing the accurate results.
c. Avoiding any inappropriate results.
d. Avoiding any blast.
Justification :
Suppose we are having to do an experiment with gun powder.
We simply pack the powder and by a way we burn that powder. As its nature it will burst.
The packet have an appropriate capacity to carry gun powder. Hence, the experiment have the appropriate control on gun powder.
But suppose if we have unlimited gun powder in an area, if it get burn. Then the result will be very disastrous.
Thus, control is necessary in an experiment.
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