College-level adaptation of a chapter in the Earth Exploration Toolbook. Examine satellite images of atmospheric ozone in the Southern Hemisphere to study changes in concentration over a time.

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Students do background reading on the atmosphere (see URLs below). The questions in this activity are divided up into atmospheric structure, stratospheric ozone, and acid rain. This activity helps students to understand the basic structure of the atmosphere as well as ozone and acid rain problems.

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The following are potential questions that could be used in a gallery walk activity about climate. The questions are organized according to the cognitive level at which students are engaged, using Bloom's Taxonomy.

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Through an overview of some of the environmental challenges facing the growing and evolving country of China today, students learn about the effects of indoor and outdoor air pollution that China is struggling to curb with the help of engineers and scientists. This includes the sources of particulate matter 2.5 and carbon dioxide, and air pollution impacts on the health of people and the environment.

In this lab activity students get to investigate a specific question (Does the Ozone Hole cause Global Warming?) and formalize their investigation as a briefing paper for the President of the United States. This activity is easily modified for other questions and thus usable in many different circumstances.

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Students use an interactive online mass balance model help understand the observed levels of chlorofluorocarbon CFC-12 over the recent past.

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During the first kinetics lecture, we traced the efforts of atmospheric chemists to explain the depletion of ozone in the upper atmosphere. (The powerpoint slides have been posted on Blackboard for your review.) U2 spy planes gathered much of the initial data that linked ClO in the stratosphere to the ozone depletion. The data collected during these flights showed the concentrations of various chemical species in the stratosphere, but did not measure how fast the processes were occurring. To determine the kinetics (rates) of ozone depletion reactions, chemists perform controlled laboratory studies. In this homework, we will interpret data obtained from such laboratory experiments to study the ozone depletion reaction.

Students work as a team to determine the causes, effects, and solutions to ozone depletion. They work out what they need to know, and split the team up to research different parts of the issue.

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Students explore observational data from ozone-sondes, TOMS, and UARS measurements to learn about changes in stratospheric ozone over the past several decades.

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