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| Many investigation require materials. The materials might be special tools, such as a microscope, or just paper and pencil.
You will need to collect different kinds of materials for different investigations. You will also need to know where you can get the materials |
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To investigate the structure of a leaf, you will need a magnifier. If you want to record your observations in a drawing, you will also need paper and colored pencils, markers, or crayons. | |||||||||
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| How many breaths do you take in one minutes?
To find out how many breaths you take in a minute, you will need a stopwatch or a watch with a second hand. You will also need paper and a pencil to record the count. |
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| To measure the weight of an apple, you will need an apple and a small scale. You will also need paper and a pencil to record the measurements. | ||||||||||
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