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In this activity, learners explore how engineers work to solve the challenges of a society, such as efficient planting and harvesting.

In this fun and in depth hands-on experiment, learners test various liquid samples (distilled water, lemon juice, vinegar, and baking soda mixed with water) to determine their pH levels and identify e

In this activity, learners will examine a variety of seeds, describe them, and determine how they are dispersed.