Curated OER
It's a Gas! Or is it?
Examine the effects of temperature and pressure on solubility and the states of matter of ocean water. Learners make inferences about the unique chemistry of ocean water at different depths. They engage in an activity related to...
Curated OER
Water and Ice
Students explore the physical properties of water. In this water lesson, students explore water as it changes states. They observe, measure and use communication skills to describe change.