AIRNOW
Real-time air pollution data with ozone maps, state by state information, and archives; brought to you by the EPA
ANSMET
Dedicated to the Antarctic search for meteorites, presenting journeys over the last 25 years and the materials that have been found
AQUARIUS
Online presence of this underwater ocean laboratory located in the Florida Keys National Marine Sanctuary
AURORAS: PAINTINGS IN THE SKY
Wonderful presentation of the aurora bourealis presented by the Exploratorium
AWS WEATHERBUG
Great program that offers the opportunity to observe and study weather right in your own neighborhood - right in your own classroom!
BIODIVERSITY AND CONSERVATION: THE WEB OF LIFE
The city of Chicago's Department of Environment hosts this excellent discussion on good stewardship of the earth
BRIDGE
Ambitious effort to pool ocean science resources in one place, covering both hard Science and classroom teacher support
CAROLINA COASTAL SCIENCE
Photojournal, coastal research technology, educator's guide
CHESAPEAKE BAY BOLIDE
The most dramatic geological event that ever took place on the Atlantic margin of North America occurred about 35 million years ago - what impact did this have on the formation of the Bay?
CHESAPEAKE BAY LINK
An educational site with lessons centered on the Chesapeake Bay estuary, the people living on its drainage area, and the effect the various natural and human forces have on the Bay
CLIMATE MONITOR
Online archives of publication keeping track of monthly data on Earth's weather and climate
COAST
K-12 oceanography lessons and resources from the Consortium for Oceanographic Activities for Students and Teachers
EARTH HISTORY RESOURCES
Photographs of dioramas, fossils and models, and computer generated images and drawings designed for use in the development of either an on-line Internet or interactive multimedia project related to Earth History
EARTHQUAKES
USGS site on studying earthquakes, safety precautions, and the latest updates on earthquake activity
ENERGY QUEST
Online interactive sites including Devoured by the Dark, Percy's Puzzles, Energy Science Projects and Poor Richards Energy Almanac
ENVIROLINK
Ecology based site offering resources by topic or interest
GEOLOGICAL TIME MACHINE
Interactive chart of geologic time periods from the Precambrian to the Cenozoic; good links
GOOGLE EARTH
Interactive tools to custom-make views of the Earth for young scientists
GREENPEACE FUN & GAMES
Greenpeace's contribution to environmental consciousness on the Web for kids
HURRICANES
Miami Museum of Science site which presents inside a hurricane, survivors, weather instruments and killer storms
JOURNEY TO THE CENTER OF THE EARTH
Earth science facts and fun activities presented by students at John F. Pattie Elementary School in Dumfries, Virginia - fun for kids
MAKE A WEATHER STATION
Miami Museum of Science sight includes the study of Air Pressure, Conditions, Moisture, Temperature, Tools, Wind and Project Materials
METEOROLOGY
Online meteorology guide made for ThinkQuest to introduce fundamental concepts in the atmospheric sciences
MINERALOGY DATABASE
Basic definitions and different systems of classification explained with nearly 4,000 minerals with full descriptions and links
NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES
K-12 education initiatives designed for teachers and students; lots of ideas
NATIONAL SNOW AND ICE DATA CENTER
Information about snow cover, avalanches, glaciers, ice sheets, freshwater ice, sea ice, ground ice, permafrost, atmospheric ice, paleoglaciology, and ice cores
NATIONAL WEATHER SERVICE
NOAA site which provides current weather and climatic data, including archives
NEPTUNE'S WEB
Sponsored by the Naval Meteorology and Oceanography Command: facts, quizzes, searches, ask an oceanographer, teacher resources
OCEAN PLANET
Award winning Smithsonian traveling exhibit online for easy access
OCEAN SURFACE TOPOGRAPHY FROM SPACE
Free CD ROM from NASA which contains over an hour of digital video, audio, images
PROFESSOR POLAR BEAR
The U.S. Department of Energy hosts this site for elementary children, with the help of Professor Polar Bear and a variety of involved activities - the topic is global warming
PROJECT LEARNING TREE
Online presence of the popular teaching approach to the plant sciences
REMARKABLE OCEAN WORLD
Sean Chamberlin's online odyssey beneath the seas; he obviously loves his work and the enthusiasm is contagious!
ROCKHOUNDS
Geology with a canine twist - lots of good information at a kid's level plus nicely done teacher lessons and support materials
SAVAGE EARTH
PBS presentation of plate tectonics and the seismic phenomena it creates on the surface
SIERRA CLUB ENVIRONMENTAL EDUCATION
News, Articles, Issues, Resources, Programs and Web Sites pertaining to all things Sierra
UNDERWATER CAVES OF EL JACINTO PAT
Archive of information and pictures from underwater expeditions beneath the Yucatan Peninsula
U.S.G.S. LEARNING WEB
Kid friendly format presenting data and activities from the U.S.G.S.
U.S.G.S. NATIONAL EARTHQUAKE INFORMATION CENTER
Database on current and general earthquake data, as well as station codes and coordinates
U.S. NAVAL OBSERVATORY MASTER CLOCK
The official time keeper of the U.S.A.; lots of interesting info here too
VOLCANO WORLD
Highly graphic and greatly detailed watch on volcanic activity around the world, as well as archives
WATER RESOURCES OF THE UNITED STATES
Top notch U.S.G.S. site presenting real time and historical data of all kinds
WEATHER CLASSROOM
Presented by the Weather Channel, excellent projects including the Weather Classroom, Look Up, Weather Focus and On the Safe Side