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The inner core is composed of liquid metal. TRUE or FALSE?
FALSE. It's composed of solid metals.
The temperature in the Outer core.
About 9.000º F
The composition of The outer core.
Metals, like iron and nickel.
The composition of the Mantle
Solid rock
What is the boundary between the Crust and the Mantle called?
Moho
The temperature of the crust at its bottom.
About 900º F
The temperature of the crust on the surface.
About 50º F
The Core is hotter than the Mantle; The mantle is hotter than the crust. Why is that? Explain.
Because the temperature of the rocks increases with depth; The deeper you go, the hotter it gets.
What is the composition of the Crust?
Rocks and sediments.
Name all the layers of the earth.
The crust, The mantle, The outer core and The Inner core.
Define Geologist.
Scientists who study the earth and its structure.
Define Geology.
It's the study of the earth and its structure.
