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geography!!

the earth,rocks primary economic a ctivites

QuestionAnswer
how many layer of the earth is there three
what are the layers of the earth? crust mantle core
what are the states of volcanoes? active, dormant and extinct
what are fold mountains? fold mountains are the Earth's crust folding over itself as two plates collide.
what do you use to measure a earthquake you use a richter scale
what is a Tsunamis? A Tsunamis is series of large waves caused by an earthquake underneath the sea.
what are convection currents? they are as magma heats it rises but as comes close to the surface it cools and sinks as it gets closer to the core it heats and repeats
what are the 8 factors in building raw material
Created by: lauren19_3_2