Over 8,000 websites created by students around the world who have participated in a ThinkQuest Competition.
Sinkhole Super Sleuths
Our webpage is an informative and fun way to learn about sinkholes. Learn how they're formed, where the're found, how professionals detect and fix them, and accounts in the news. Learn how to make a sinkhole and even view our sinkhole animations.
19 & under
Science & Technology