Curated OER
Phase Changes of Water
A micro-unit on the phase changes of water includes three laboratory activities. Junior scientists compare the densities of ice and water, and then they do the same for cold and warm water. They examine freezing and boiling temperatures....
Curated OER
Estimating Altitude of Water Cloud Base
Students perform an experiment to find the dew point at ground level and then make a chart to determine where a cloud would form.
Curated OER
Sun and Earth
Students explore the sun, its structure, how big it is and how far away it is. In this solar system lesson students complete a lab activity on dew point and weather.
Curated OER
Twister Redux
Students pick up science knowledge as they track and examine natural disasters. They keep a daily journal of results and reflections. Students get to follow a real tornado chaser and learn thunderstorm formation. They incorporate how...
Curated OER
Cloud Formation
Students engage in a lab which reinforces the concepts of condensation, dew point, humidity, pressure, and the process of cloud formation. After the lab, students answer questions about cloud formation imbedded in the plan.
Curated OER
Classification of Clouds
Students view a cloud slide show presentation and identify types of clouds. They estimate height based on cloud's appearance. They discuss the vague nature of cloud nomenclature and compare it to the English standard measurement system.
Curated OER
Nuclear Fleas
Seventh graders distinguish characteristics of living things and identify the importance of careful observation. They identify five things that are not alive, but display characteristics of life and list five things that are alive, but...