This 30-page guide includes classroom activities that feature content taken from National Geographics' Atlas of the Ocean: The Deep Frontier. Each activity in the guide takes the student on an underwater adventure exploring our oceans. Subjects include undersea hot spots, underwater archaeology, bioluminescence, coral reefs, and polar sea exploration. This book of maps, charts and deep sea images ... Full description.

This poster shows a global view of Earth at night, compiled from over 400 satellite images collected during the nighttime phase of the orbit. Much of Earth is illuminated at night by city lights. The poster includes elementary-secondary activities on the backside from Mission Geography (http://missiongeography.org/). Full description.

This resource offers several avenues for students to evaluate environmental effects on water quality. The Bear Creek case study asks students to imagine they are owners of an environmental consulting firm who has been hired by a local catch-and-release campsite to find out why all the fish are dying, and come up with solutions to fix the problem. Biological, chemical and physical data for locations ... Full description.

This lesson introduces the basics about how tornadoes are formed, and where and when they are most likely to occur. It includes a review of the current research on tornadoes and how scientists are trying to predict them. The equipment storm chasers use to study tornadoes is included. Students are asked to write a research plan for further study of tornadoes. Full description.

This El Nino site explains the abnormal warming of surface ocean waters in the eastern tropical Pacific and how it affects global weather, ocean circulation, and coral reef ecosystems. The activities involve wind direction and the Coriolis effect, global wind patterns, and cloud formation. There are sections comparing normal conditions to El Nino conditions and a video clip of the 1982-1983 El Nino ... Full description.

This Web site features a daily image of an unusual aspect of the Earth's system. Each image includes a description, when and where it occurred, and other information. Search the archive by keyword or browse by topic going back to 2000. Full description.

With three levels to choose from on each page - beginner, intermediate or advanced - this site provides a good introduction to the structure of the ocean. Included are excellent graphics and text about patterns of ocean salinity and temperature with depth, as well as surface currents, deep ocean circulation and even the water cycle. Extensive in-text links provide the means for users to explore the ... Full description.

This is a multimedia interactive simulation that teaches students about emergency preparedness, disaster safety, and weather and storm science. In the simulation, students visit a Florida family and end up preparing for and riding out a hurricane which hits during the visit. Students can track the storm on a map, watch weather updates, prepare emergency supplies, and develop a disaster emergency plan. ... Full description.

Users can obtain current weather forecasts for their own areas by entering a ZIP code, or they can access a large archive of historic data on severe weather (tornadoes, hail, high winds, hurricanes). Materials presented in the archive include dates, times, and intensities of storms, a photo gallery, maps, radar and other satellite data, storm chaser reports, and links to other weather sites. Raw data ... Full description.

This resource allows users to increase their understanding of Earth system science and the effects humans have on the global environment. The mosaics were developed primarily from data collected by the Landsat 4 and Landsat 5 satellites. This historical imagery is a record of the conditions on Earth around the year 1990. The CD was developed by NASA Stennis Space Center and the US Geological Survey. ... Full description.