Water on earth is used over and over. The water cycle, the continuous movement of water from ocean to air and land then back to the ocean in a cyclic pattern, is a central concept in meteorology.
Bombarded by Web sites, the evening news, newspapers, and popular magazines, citizen scientists often have to interpret scientific information directly from the media. Sometimes this can be a confusing process. How can you, as a citizen scientist, figure out whether science information you get from the media is reliable? More importantly, how can you find out what the information means for your life and the decisions you make? The Integrated Ocean Drilling Program (IODP), an international marine research program, offers a unique perspective on these issues. Like many research organizations, IODP sends press releases about scientific discoveries to the media that you may eventually read, hear, or see reported. This activity will use IODP as an example to help you find ways of checking science news stories for accuracy.
To learn about sedimentary rock layers that we cannot see, geoscientists drill and bring up core samples of rock layers. Information from core samples, combined with that from other imaging techniques, allows geoscientists to map the depth and thickness of sedimentary rock layers below the surface. This activity will help you understand what's beneath the Earth's surface.
Learn to identify fire risk factors for a property located near a wildland area.