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In this food science activity, learners conduct an experiment that demonstrates the importance of light to plants.

In this activity, learners create a necklace of wheat germ DNA. Learners add alcohol to wheat germ so that the DNA clumps together.

In this activity, learners investigate the process of osmosis by adding salt to a sealed bag of raw carrots and comparing it to a control.

In this activity (on pages 34-39), learners make a fairly detailed model of DNA using licorice and gumdrops.

In this activity about combustion and energy, learners observe a burning candle in a sealed jar and the burning of white sugar.