All about earth

describe our planet earth

What are the features of Earth’s Crust, Mantle and Core?

the earth's crust is a extremely thin layer of rock.the crust can be thicker than 80 kilometers on some parts.the crust is primarily made of granite and basalt.

What are some important vocabulary terms I should know?

outer core: is a layer of molten metal surrounding the inner core.


inner core: is a dense ball of solid metal

How do Geologist learn about the Earth’s Interior?

geologist have used two main types of evidence to learn about the earths interior