Page 8 - 新思维科学活动用书9 样章

1.1 Photosynthesis

1 What was the variable that Marcus changed in his experiment?

2 What was the variable that Marcus measured in his experiment?

3 List three variables that Marcus should have kept the same in his experiment.

first variable

second variable

third variable

4 Draw a results table in the space below, and fill in Marcus’s results so that they are easy to

understand. Remember to include a column where you can write in the mean value for each set
of results.

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