FORCES ON EARTH’S STRUCTURES, INSIDE EARTH

Joe Stafford, Tiernan Brunner, Brighton Lorber

Shaping Earth Weathering

Chemical Mechanical

Erosion Ex: Mountains, plateaus, valleys, Grand

canyons, deltas.

Rebuilding Earth Deposition

Carried by water, ice, or wind Ex: Himalayas and Plains

Plains created by sediment

Forces Inside Earth Theory of Plate Tectonics

plates – huge blocks of earth ( continents and water)

Magma – partly melted rock, acts like conveyor belt Motion of plates = Earthquakes and Volcanoes

Earthquakes and VOLCANOES

Earthquakes caused by seams in earth called Faults Only some cause harm to people

Earthquakes caused by seams in earth called Faults

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Mantle Might Look Like." ThermalVideocom Blog. ThermalVideo.com , 27 Aug. 2013. Web. 16 Sept. 2013. "Stock Photo - Couple Lifting Cranes and Buildings over Earth and Urban Building in

Open Cosmos." 123RF Stock Photos. 123RF, n.d. Web. 17 Sept. 2013. "Nice's Vélo Bleu Goes on a Trip - to the Himalayas!!" Nice's Vélo Bleu Goes on a

Trip - to the Himalayas!! Attika International, n.d. Web. 17 Sept. 2013. "Active Volcanoes and Plate Tectonics, "Hot Spots" and the "Ring of Fire"" CVO

Website. N.p., n.d. Web. 17 Sept. 2013. Volcano_diagram. 2001. Photograph. Edc.org, n.p. LomaPrieta-Marina-crushed Car. 1990. Photograph. Hazell, Brian. "12 EES Key Points." : Plate Boundaries. N.p., 23 Feb. 2013. Web. 17

Sept. 2013. Puiu, Tibi. "Uranium Mining near the Grand Canyon Set for Debate." ZME Science.

ZME Media, 30 Nov. 2011. Web. 17 Sept. 2013.