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In this activity, learners construct their own spectroscope as they explore and observe spectra from familiar light sources.

This activity provides an opportunity for learners to observe and examine how carbon dioxide, water, and light produce glucose/starch through a process called photosynthesis.

In this activity, learners use a laser pointer to project a microscopic image of a liquid sample suspended from the tip of a syringe.

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