Curated OER
Water Changes and Moves
Students explore the three forms of water and observe how it changes from a solid to a liquid to a gas. The concepts of condensation, evaporation and the introduction to the water cycle form the basis of this instructional activity.
Curated OER
Melting and Freezing
Students explore how various substances change from a solid to a liquid or from a liquid to a solid and how temperature, pressure and nature play an important role in this process. In this melting and freezing lesson, students review the...
Curated OER
Disappearing Water
Learners explore the water cycle. In this earth science instructional activity, students observe and measure water in a closed container and in an open container. Learners record their observations and compare their sets of data to draw...
Curated OER
Water Magic
Learners conduct experiments with ice, water and steam to observe the water cycle. They discuss substances that water accumulates from the Earth as it moves through its cycle.
Curated OER
Edible Transformations
Learners differentiate the different phases of matter. In this chemistry lesson plan, students conduct several hands-on exercises to discover how matter transforms when mixed together. They identify the different stages in the water cycle.