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lesson 1 2 3 4


crust the most solid layer of the Earth
lithosphere the solid layer rock outer layer
asthenosphere part of mantle where convection current is
plate tectonics theory that states that the lithosphere is broken down into plates that move
tributary a stream that joins a large stream
erosion wear away
sediment rock and solid carried away by water
flood plain a low lying area along a river
meander a looping bend in a river which erodes the sides of the valley making it wider
oxbow horseshoe shaped lakes formed when the river takes a straight course cutting off a meander
Created by: jasencio