This Lake Mead National Recreation Area site contains a section to plan a visit to the Boulder Basin, Lake Mohave, Overton Arm, and East Lake Mead areas; a park newspaper; park maps; and a photo archive. There is information on the natural history of plant and animal life in the park, including a species list of birds, mammals, plants, and reptiles; sections on bats, spring flowers, and algae bloom ... Full description.

The Estuary LIVE site provides interactive virtual field trips to estuaries. The site contains an online registration form and schedules of broadcasts. There are also lesson plans such as: Estuarine Habitats, Marsh Mystery Water, Estuary Bird Study, and Down the Drain. The reference section contains photographs and movies to use in multimedia projects; shark and hurricane facts; information on National ... Full description.

This set of guides covers the geology, seismology, hydrology, and physical geography of the San Andreas Fault in the area of Wallace Creek in San Luis Obispo County, California. Materials available here include a downloadable trail guide for Wallace Creek; an interactive guide with information on the earthquakes, the fault, and plate tectonics; a downloadable guide from the Geologic Society of America ... Full description.

This site provides information on the geology in and around the national parks. Sections of the web site are devoted to programs about disturbed lands restoration, mineral and resource management, and geology and soils. A collection of educational activities and teacher resources encourage teaching science using the national parks as examples. The web site also includes a park geology tour that allows ... Full description.

Extensive resource on marine science education. Educator topics include web resources, field trips, classroom activities, professional development opportunities, and contact information for scientists, education specialists, and other marine science experts. Student resources include information on summer camps, mentorships, science fairs, and an "ask a scientist" feature. Site also includes links ... Full description.

This National Park Service site contains general information on planning a visit to the park; information on plants, animals, geology, cliff dwellings, surface archaeological sites, and history of the park; and a classroom activities section. School group activities at the park include identifying geologic formations, seeing museum videos and dioramas, going on trails and tours, and attending evening ... Full description.

This National Park Service site describes the biology of Great Basin's plants and animals; geology and ecology of the Lehman Caves; air quality of the park; and past human activities in the Great Basin such as farming, ranching, and gold mining. There is a list of historical, geological, and archeological dates important to the park and an instructor guide containing activities such as creating a ... Full description.

This National Park Service website contains an online park guide, cave tour information, park maps and news, photographs of the caves and trails, and an educational section. Educational resources include planning a field trip to Mammoth Cave, curricula for teachers, fact sheets for kids, an environmental educational program, a glossary of cave terms, information on becoming a Mammoth Cave Junior Ranger, ... Full description.

Global Learning and Observations to Benefit the Environment (GLOBE) is a worldwide network of students, teachers, and scientists working together to study and understand the global environment. Opportunities to record and post data, as well as download and map archived numerous data sets. Teacher resources include professional development workshops, teacher guides, "how to" videos, a Help Desk, and ... Full description.