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In this outdoor, winter activity, learners find living green plants under the snow and determine the light and temperature conditions around the plants.

In this four-part laboratory exercise, learners investigate properties of Tobacco mosaic virus (TMV) including (1) symptoms induced by the virus in susceptible plants at the macroscopic and microscopi

This three-part lab helps learners understand the essential principles governing diffusion and osmosis.

In this activity, learners stain fabrics--on purpose!

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