Resources

Hurricanes: http://www.aoml.noaa.gov/hrd/tcfaq/tcfaqHED.html

Avalanches: http://www.sais.gov.uk/about_avalanches/
http://www.pbs.org/wgbh/nova/avalanche/snowsense.html
http://www.cln.org/themes/blizzards.html

Storm Surge: http://hurricanes.noaa.gov/prepare/surge.htm
http://www.aoml.noaa.gov/general/lib/stormsurgey.html
http://www.ncstormsurge.com/

Land Slide: http://landslides.usgs.gov/index.html
http://www.em.gov.bc.ca/Mining/Geolsurv/Surficial/landslid/ls1.htmLand slides
www.lcd.state.or.us/landslides/photo4.html
www.lcd.state.or.us/landslides/photo3.html
www.disastershq.com/landslides/causes.asp
www.csc.noaa.gov/products/tsunamis/ htm/cascadia/ld_intro.ht

Tsunami: palpiteira.bogger.com.br/ 2002_10_01_archive.html

www.encarta.com

Tornado: encarta.com

Fires: www.encarta.com

Animation: www.nasa.com