Curated OER
Make Your Own Quick Sand
Students create a quick sand model using cornflour and water. In this earth science lesson plan, students explain why stirring the mixture quickly makes it thick but the opposite happens when you stir it slowly.
Curated OER
Why Do We Have Night?
Students engage in a fun, creative way to discover how the Earth moves. This lesson helps students explain why there is day and night. It can also create curiosity to further study the solar system and eclipses!