Additional Experiments on Seed Germination

6. To see if energy is given out by germinating seeds

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Aim

To see if energy is given out by germinating seeds.

Method

1. Set up the two thermos flasks as shown in the diagram below:

2. Take the temperature of the inside of the thermos flasks over several days.

3. Record your results.

Results

At the end of the experiment put your hand inside the thermos flask.
How does the air feel inside each flask?

Conclusion: Explain your results

• To see if carbon dioxide is given off by germinating seeds
• Germinating and growing seedlings
• Looking at the structure of a seedling
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©  Shirley Burchill 2009