Science challenge questions and answers

http://pubs.usgs.gov/of/1998/0507a/report.pdf

Report giving a collection of 196 questions and answers on Earth and planetary sciences, such as volcanoes, earthquakes, hydrology, cartography, biology, and minerals for general audiences. Also information on obtaining an audio-CD copy.

by Lawson, Carol and Lazarus, Mary Ellen

U.S. Geological Survey Open-File Report 98-507-A

This publication is available only as a PDF document.