Search Over 150,000 Teacher Reviewed Lesson Plans and 75,000 Worksheets
Learn terms describing land and water forms on Earth. Full Review »
A guide to the water programs of the United States Geological Survey and additional water information available on the Internet: Water Data, Publications, Technical Resources, Programs, Local Information, Connections, in addition to News and Feature Art Full Review »
The USGS Water Resources Discipline (WRD) provides reliable, impartial, timely information needed to understand the water resources of the United States. Full Review »
In the summertime in ocean waters, for example, off Ocean City, two types of large jellyfish often occur. The Moon Jelly (Aurelia aurita) is a clear, flattened disk, with numerous small tentacles around the edge, and a pink four-leaf clover design in the Full Review »
The Chinese mitten crab (Eriocheir sinensis H. Milne-Edwards, 1854), a catadramous burrowing species native to Korea and China, is listed in the Washington State Aquatic Nuisance Species Management Plan (unpub. working draft 1998) as "one of four [fr Full Review »
Among the largest lizards in the world, Malayan Water Monitors can survive in habitats that wouldn't be able to support other large carnivores. They are so successful because they are cold blooded and hence make more efficient use of food. Full Review »
I have progressively collected literature on Varanids over a number of years and thought the information might be of use to others. Reference List Abel, F. (1998). Status, population biology and conservation of the Water Monitor (Varanus salvator), the Full Review »
There is only one North American poisonous water snake - the Cottonmouth Water Moccasin! Not to be confused at all with its many nonpoisonous neighbors, this snake is a pit viper in the same general family as the Copperhead and the Rattler. Full Review »
Effects of the Removal of Flood-Plain Vegetation on the Interaction of Ground Water and Surface Water. Full Review »
- Grade Range
- 4th - 5th
- Rating

In this earth science website, students read 6 pages about climate and climate change before completing data tables about weather changes in their location. They read and look at photographs of the weather cycles around the world. They complete an experiment about the water cycle and record the associated data.
Full Review »
