Thanks to earthquakes, the seismic waves they give off and the instruments used to gather data about such events, we now know the chemical composition , temperature, density and depth of the layer's of the Earth's inside. The earth is divided in to four layers Crust Mantle Inner-core Outer-core.
Friday, 9 March 2018
Describe the layers of the earth and how they were represented by our cake
Thanks to earthquakes, the seismic waves they give off and the instruments used to gather data about such events, we now know the chemical composition , temperature, density and depth of the layer's of the Earth's inside. The earth is divided in to four layers Crust Mantle Inner-core Outer-core.
Thursday, 16 November 2017
Thursday, 28 September 2017
Thursday, 7 September 2017
Wednesday, 6 September 2017
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