Natural and Human Changes to Rocks

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Presentation transcript:

Natural and Human Changes to Rocks

Glacier moving and shaping rocks http://www.waterencyclopedia.com/Ge-Hy/Glaciers-and-Ice-Sheets.html

Moving rocks with machines http://www.shanepotter.com/homeconstruction.htm

Waves moving sand at the beach http://www.planetware.com/picture/denmark-waves-hitting-the-beach-at-loekken-dk-dk155.htm

Breaking rocks with machines http://www.gradingandexcavation.com/september-october-2006/breaking-rocks-and.aspx

Formation of the Grand Canyon http://2gnome.com/quick-look-at-grand-canyon.html

Building a road http://www.usaid.gov/policy/par06/highlights_010.html

Digging a tunnel through rock http://www.shropshirecmc.org.uk/digging.html

Wind blowing rocks http://www.maricopa.gov/aq/divisions/compliance/dust/dust_sources/photos.aspx