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In this nutrition/food science activity, learners conduct an experiment and record data to compare the amount of fat in different foods.

In this genetics activity, learners extract DNA from an onion, using detergent solution, a food processor, and rubbing alcohol. They will also discuss genetic engineering of plants.

In this activity, learners make a solar oven. Learners witness the awesome power of the sun to make a yummy treat--a chocolate chip cookie!

In this activity (located on page 5 of PDF), learners work in groups to create dig sites for display.

This is an activity (on page 2 of the PDF under Surface Area Activity) about surface area to volume ratio.

In this activity, learners build one or more edible coral polyps and place them together to form a colony.