Hey There This Is Geo.

Geography Homework T apieceer : Mr.Peter Carrigan Done by : Tina Safadi marking 9 1. why do architectonic plates move? tectonic plates be fit to move because the Earths lithosphere has a higher(prenominal) strength and light density than the underlying asthenosphere. Lateral density variations in the winding-clothes result in convection. Their movement is intellection to be dictated by a combination of the bm of seafloor away from the bedspread ridge (due to variations in topography and density of the en glowation that result in differences in gravitational forces) and drag, downward suction, at the subduction zones. A antithetical explanation lies in different forces generated by the rotation of the universe and tidal forces of the Sun and the Moon. 2. What the differences between Continental and nautical cheek? Continental gall is lighter (less dense) than nautical bitterness. Continental crust is granitic. Oceanic crust is basa ltic. Oceanic crust subducts under a less dense crust whether its oceanic or Continental. Continental crust does not subduct. Oceanic crust is much junior in geologic age than continental crust. Continental crust is on average thicker than oceanic crust. 3. assume and paste a world map showing the tectonic plates. a) What plate is the UK on? The UK is on the Eurasiatic Plate. b) What plate is Jordan on? Jordan is on the Eurasian Plate.

c) What plate is the USA on? The UK is on the northmost American Plate. d) Why argon the UK and USA acquiring further asunder? They are moving furt her obscure because of their different sli! pway of moving plates since they have different densities. e) dash a crap two plates that are moving towards each other. The Nazca Plate and the South American Plate. f) Name two plates that are skid past each other.   The peaceable plate and North American Plate are sliding pass by each other. 4. Research evidence to try on that Africa and the Americas were at a time touching? Continental drift. As...If you want to get a in full essay, order it on our website: BestEssayCheap.com

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