Search Frequently Asked Questions

PDF versionPDF version

Browse topics:    Climate     Energy     Hazards     Mineral Resources     Water

Displaying 21 - 30 of a total of 52 Frequently Asked Questions

The National Oceanic and Atmospheric Administration‘s (NOAA) map of sea surface temperature anomalies shows warmer surface water temperatures in the eastern equatorial Pacific Ocean during El Niño. Image Credit: NOAA
American Geosciences Institute
Photograph of tar sands mining, Alberta, Canada
American Geosciences Institute
Inundation at Pago Pago, American Samoa, from the 2009 Samoa tsunami. Image Credit: NOAA/NGDC
National Oceanic and Atmospheric Administration
Wastewater disposal facility in Colorado. Image Credit: USGS/Photo by William Ellsworth
American Geosciences Institute
Alaska Mountain Range, Credit: USGS/Photo by John J. Mosesso
American Geosciences Institute