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This lab activity is about toxic substances like pesticides and their effects on biological systems. The activity starts with an introduction of how birds sequester calcium to make an egg.

This is a virtual representation of a sound mixer containing pre-looped sounds of animal, insect, and environmental noises.

In this interactive game, learners listen to the songs of four different thrushes and then try to match each bird with its song.

This hands-on experiment will provide learners with an understanding of the issues that surround environmental cleanup.