Click below to access the links you need:   

Sites listed on Activity Pages:

Some sites have disappeared or modified their address (URL) since the book was first published. Many sites have been replaced with new sites.
 

Page 5: www.volcanoworld.org/vwdocs/vwlessons/lessons/Earths_layers/Earths_layers1.html

Page 7: satftp.soest.hawaii.edu/space/hawaii/virtual.field.trips.html

Page 8: 
 www.ceri.memphis.edu/public/facts.shtml 

Page 9:
kids.mtpe.hq.nasa.gov/archive/pangaea/index.html

Page 10: kids.mtpe.hq.nasa.gov/archive/pangaea/Pangaea_game.html

Page 19: 
volcano.und.edu/vwdocs/movies/movie.html

 Page 23: 
mbgnet.mobot.org/fresh/rivers/index.htm

 Page 33: 
museum.gov.ns.ca/fossils/amazing/arisaig.htm
tvl1.geo.uc.edu/ice/Image/icland/632-4.html
coastal.er.usgs.gov/navassa/geology/terraces11.html

Page 34: 
www.kiama.com.au/attractions/blowhole.htm
www.tonga.islands-holiday.com/blowholes.html

Page 35: 
Natural Bridges on the Net
www.westaustralia.net/thegap.html
www.naturalbridgeva.com/  

Stacks of Stacks
www.westaustralia.net/thegap.html
 www.skyfirevideo.com/nature/secrets/seastacks.html
www.seattle-pi.com/getaways/020499/hikepix3.html
www.enlightphoto.com/webpages/wa1/wash1_7.htm
www.hawaiiweb.com/lanai/html/sites/

 Page 39: 
waynesword.palomar.edu/ww0704.htm

Page 45: 
Asian Tsunami
news.bbc.co.uk/1/hi/world/asia-pacific/4154791.stm – Timeline  

Also type in Asian Tsunami at:
images.google.com.au

 Page 46:  www.ucmp.berkeley.edu/people/cpm/fall96/Brtides.html

 Page 47:  
Coral Images:
www.seaworld.org/infobooks/Coral/home.html
www.imagequest3d.com/photos/coral/index.htm
www.terragalleria.com/pictures-subjects/coral/

 Page 48: 
www.seaworld.org/infobooks/Coral/home.html
www.coralrealm.com/homepage.html  
www.nationalgeographic.com/earthpulse/reef/reef1_flash.html

 Page 51: 
www.travel-images.com/iceland.html
www.eyjar.is/eyjar/surtsey.html