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    • Why is experimentation so important in Class 7 science chapter 1?
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    Why is experimentation so important in Class 7 science chapter 1?

    Sumit Saini 27th Jul, 2020
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    Sumit Saini 27th Jul, 2020

    Experiments are important because they help us find out if an idea or guess (called a hypothesis) is right or wrong. A good experiment lets us change one varaible at a time to see how it affects the result.

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