Students will explore how energy from the sun is absorbed, reflected and radiated back into space by Earth. By completing three short labs investigating the effects of surface color, type of material, or cloud cover on temperature change, students... (View More) will begin to consider how various surfaces might affect Earth's overall temperature. Earth's energy budget will then be explored through a video, simulation activity, and an interactive animation. This lesson uses the 5E instructional model. All background information, student worksheets and images/photographs/data are included in these downloadable sections: Teacher’s Guide, Student Capture Sheet, PowerPoint Presentation and three lab sheets. (View Less)

Students will be introduced to the causes, locations, and hazards of landslides, as well as the role of satellite observations in predicting and studying them. To begin, students investigate the amount of precipitation sufficient to cause a... (View More) landslide in two different mediums (soil and sand), then use their findings in follow-up activities. After the lab, students will think about how rain information can be collected, especially via satellites, to model where landslides will occur. Finally, students will look at areas currently at risk of landslides and research landslide hazards and how to prepare for a landslide event, and create a public service announcement sharing that information. This lesson uses the 5E instructional model. All background information, student worksheets and images/photographs/data are included in these downloadable sections: Teacher’s Guide, Student Capture Sheet and Lab Instructions and PowerPoint Presentation. (View Less)

This quantitative experiment involves lab teams in comparing a sample of room air with one of the greenhouse gases - carbon dioxide, nitrous oxide, or methane - and measuring their heat capacity. The activity requires an infrared heat source, such... (View More) as a heat lamp, two 2L beverage bottles, #4 one hole rubber stoppers, and a thermometer or temperature probe, volumetric flasks, a graduated cylinder, and tubing. Nitrous oxide can be obtained from a dentist, methane from gas jets in a chemistry lab, and becomes CO² can be generated using vinegar and baking soda. A worksheet guides student calculations of heat capacity of the different samples. The investigation s is supported by the textbook, Climate Change, part of the Global System Science, an interdisciplinary course for high school students that emphasizes how scientists from a wide variety of fields work together to understand significant problems of global impact. (View Less)

In this lab activity, students examine phytoplankton and picophytoplankton under a microscope and learn how to use a stage micrometer to measure microscopic specimens. Resources needed include a microscope, slides, coverslips, a stage micrometer,... (View More) and a phytoplankton/picophytoplankton sample obtained from a biological supply company. The lesson is supported by science content found in the journal, Rising Tides, focusing on current oceanography research conducted by scientists at NASA, NOAA, NASA, and universities. Rising Tides contains articles, classroom activities, readings, teacher/student questions, imagery and more designed for the biology/environmental/earth science classroom. (View Less)