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In this chemistry challenge, learners identify which plants have the enzyme "catalase" that breaks hydrogen peroxide into water and oxygen.

Learners and their families celebrate and recognize the importance of making healthy choices every day by participating in a health fair.

In this cooperative learning activity, learners visit ten stations and are challenged to think critically about various conservation questions and issues.

In this open-ended multicultural lab activity, learners investigate the effectiveness of herbal remedies.

In this activity (Page 22 of PDF), learners investigate the evolution of wheat by washing different types of dough with water and comparing the results.

This simulation helps learners understand what happens to food as it passes through the digestive system.

In this playful activity, learners explore the structure of the cell—the basic unit of every living organism—by creating a model of cell structures using soap bubbles, and by examining a slice of onio