Caves
Naturally occurring open area under the earth
created by weathering rock;
Can be in hillsides, cliffs or underground
Links
http://www.kidsdiscover.com/spotlight/caves-for-kids/
http://www.colossalcave.com/cavetour/index.html
http://www.caverntours.com/KIDSPAGE_Formations.html
http://pbskids.org/dragonflytv/show/caves.html
http://www.sciencekids.co.nz/sciencefacts/earth/caves.html
http://caveofthewinds.com/more-to-explore/kids-area
http://caveofthewinds.com/more-to-explore/kids-area/geology-for-kids
http://teacher.scholastic.com/lessonrepro/lessonplans/theme/caves01.htm
http://easyscienceforkids.com/all-about-caves/
http://www.kidskonnect.com/15-educational/science/65-caves.html
http://www.nps.gov/maca/forkids/index.htm
http://www.watchknowlearn.org/Category.aspx?CategoryID=2444
http://discoverykids.com/activities/5-most-amazing-caves/
http://a2zhomeschooling.com/explore/earth_science_kids/geology/caves_children/