The study of rocks helps in determining the age of the crust.
The earths crust is made up of different types of rocks with their own variations, therefore, the crust is best organized as a pie chart.
The core.
The crust has moved in the geologic past.
The specific gravity, on average, of continental crust is 2.7. For oceanic crust, it's 2.9.
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Radioactive decay
Volcanoes
The earths crust is made up of different types of rocks with their own variations, therefore, the crust is best organized as a pie chart.
a pie graph
a pie graph
plate Tectonics
The core.
The egg is like a model of the layers of the Earth. (see layers of the ... The egg shell will represent the thin outer layer of the Earth called the crust.
sea floor spreading is were the earths crust is spreading under the ocean, going almost all the way around the earth, there are also volcanoes where the sea floor spreading, because of the magma coming up from the earth core
The crust has moved in the geologic past.
a peach
There is no specific term for such a general block. "Lithospheric block" would be acceptable, but it would be best to describe exactly what you mean by it.