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Millions of organisms can live in and around a body of water.

In this activity, learners explore and experiment how we can use our bodies everyday to get from one place to another.

This lesson focuses on how to measure at the nanoscale and provides learners with an understanding how small a nanometer really is.

Learners investigate why the Sun and Moon appear the same size in the sky even though the Sun is over 400 times larger in diameter.