Many claims have been made about the evidence for or against global warming, yet whether the interpretation of the data points leans towards fact or fiction, a more descriptive term to use is global climate change. The most hard-hit area where global climate change is apparent is within the Arctic Circle. In this lesson, students will explore data from the Arctic, develop relationships between parameters ... Full description.

Users download and analyze satellite images showing the amount of ozone in the stratosphere. They interpret the images to identify the ozone "hole" that develops over Antarctica each summer, and compare its size from year to year. Using freely available image analysis software, ImageJ, users quantify the area of the Antarctic ozone hole each October from 1996 to 2004. Finally, they bring their measurements ... Full description.

Line plots are a useful way to display data especially change over time. In this lesson, students learn basic line plot analysis using authentic NASA wind speed data from two locations. In the extensions sections, there is an opportunity to build upon basic line plot analysis skills and opportunities for further assessment. Full description.

Line plots are a useful way to display data especially change over time. During this lesson, students will view NASA data displaying the amount of the Sun's energy absorbed throughout one calendar year during clear and cloudy sky conditions. Full description.

Bar graphs are simple ways to display data. Taking numbers and creating a bar graph makes it easier to read and draw conclusions. In this lesson, students will construct basic bar graphs using authentic NASA surface temperature data from a one year period of record. Full description.

Bar graphs are simple ways to display data. Taking numbers and creating a bar graph makes it easier to read and draw conclusions. From bar graphs, you can easily compare data from more than one source. In this lesson, students will read two temperature bar graphs of data from Africa using authentic NASA data. They will identify major parts of bar graphs and make a generalization statement based on ... Full description.

Line plots are a useful way to display data especially change over time. During this lesson, students will view NASA data displaying the amount of the Sun's energy absorbed in Australia throughout one calendar year. This lesson also allows students to connect the idea that the sun heats up land, air, and water. Students will practice drawing conclusions based on graphed data. Full description.

Energy from the sun reaches the Earth and some is absorbed by the air, land, and water. Some of the energy is reflected back into space, meaning it does not heat the land, air, or water. In this lesson students will read a color plot of Earth's absorption of the sun's radiation. They will evaluate causes for difference in absorption rates at different points around the world and draw conclusions about ... Full description.

In this lesson,students will play the role of a sailboat captain in The Hamptons, an upscale vacation venue, who must schedule sailing trips to amuse tourists and make money for the company. Using Monthly Wind Speed data from 1995-2005 from MyNASAData website, students will evaluate changes in the monthly wind speed, draw conclusions about how wind speed will effect their company positively or negatively, ... Full description.

Snow and ice are both precipitation, that is, the processes that remove water from clouds. Clouds, regions of the atmosphere with high relative humidity, are made of droplets of water and perhaps bits of ice. Even though water is much denser than air, these droplets and ice crystals are small enough to be suspended by random upward air motion. When these droplets or crystals join together, gravity ... Full description.