CyberHunt

Directions: Write your answers on the reproducible supplied by your teacher or on a separate sheet of paper.

This page includes links outside of Scholastic.com
Every Web site we link to was visited by our team before we activated the link to make sure it's appropriate for children. But we do not monitor or control these sites and they can change. In addition, many of these sites may have links to other sites, which we have not reviewed. Be sure to get permission from your parents or teacher before leaving Scholastic.com, and remember to read the Privacy Policy and Terms of Use of any site you visit.

Name:______________________________________________

	A volcanic eruption occurs when pressures in the earth force hot liquefied rock called ____________________________ to the volcano's surface. Find the answer at : www.nationalgeographic.com/eye/volcanoes/phenomena.html

	What is the name of the largest volcano on earth? In which state is it found? ________________________________, _____________________________ Find the answer at : volcano.und.nodak.edu/vwdocs/ volc_images/north_america/hawaii/mauna_loa.html

	There are five major kinds of volcanos, including the lava dome, the stratovolcano, and the caldera. How is the caldera formed? _______________________________________________ Find the answer at : http://vulcan.wr.usgs.gov/Photo/Pictograms/volcano_types.html

	Prior to erupting, a volcano can release gases and produce small _____________________. Find the answer at : www.learner.org/exhibits/volcanoes/forecast.html

	How many active volcanos are there in the world? a. 50 b. 100 c. More than 500 d. More than 2,000 Find the answer at : www.fema.gov/kids/volfacts.htm

	Earth is not the only volcanic planet. In fact, the planet in our solar system with the most volcanos is _____________________. Find the answer at : http://volcano.und.nodak.edu/vwdocs/planet_volcano/venus/intro.html

	Scientists can learn about a live volcano by sending __________________ like Dante II deep into its crater. Find the answer at : http://volcano.und.nodak.edu/vwdocs/vw_news/dante.html

	A volcanic eruption causes serious environmental hazards. Name two of these hazards. ______________________, _________________________ Find the answer at : www.learner.org/exhibits/volcanoes/judgehaz.html