Rock and Cave Links:

• Rock Key - What is my rock?
• Rocks - Pictures of Igneous, Metamorphic and Sedimentary Rocks
• Cave of the Mounds
• Caves - True or False? American Cave Conservation Association   
• US Park Service Cave and Karst Program Gallery
• The Virtual Cave
• The Science of Caves - Scholastic
• UW-Madison Geology Museum
• Rock Cycle Interactive
• Get Ready to Rock - 4th Grade Thinkquest Project

Weather Links:

• USA Today - Precipitation Map
• CNN - Columbus (WI) Weather Forecast
• NOAA - Columbus (WI) Weather Forecast
• Columbus Temperature Project - Weather Reports (choose Beaver Dam for our data)
• Columbus Temperature Project - for YOUR Columbus location - Weatherbase
• Columbus World Climate

• Water Cycle - Interactive from the EPA
• World Sunlight Map - Earth in sunlight and shadow

• Weather by Country - Weather Reports
• Scholastic Weather Watch Home
• Scholastic WW - Gather Data: Experiment with Weather

• Snowflake Bentley - The Official Website of Wilson A. Bentley (1865-1931)
• Weather Wonders - Snow and Ice (NOAA)
• SnowCrystals.Com - CalTech Snowflake Guide
• Six-Sided Snowflake Maker - Make-a-Flake

Other Earth Science Links:

• Real Time Earthquakes - a map with the latest quakes across the world (USGS)