Curated OER
Stomata: Microscopic Openings that Let Plants Breathe
Students participate in a lab experiment to observe and measure the opening and closing of stomata. They focus on photoperiod, locate and identify stomata on a leaf and explain the role of stomata in the daily functioning of a plant.
Curated OER
Carbon Dioxide Heats It Up
Students design an investigation to test whether vegetation in an area helps regulate the ambient air temperature. They make comparisons between the investigation and global changes in climate. In groups, they present their findings to...
Science Education Resource Center at Carleton College
Serc: Greenhouse Effect
An inquiry lab measuring the effect of carbon dioxide and temperature change in an enclosed environment to simulate the greenhouse effect.
Other
Lehigh University: Climate Change
An inquiry-based science unit for middle school students centered on weather and climate. The lessons integrate technology and lab activities while teaching about Earth system energy balance, greenhouse gases, paleoclimatology, and how...