Luke's flyer

What are some important vocabulary terms we should know?

You should know the words biosphere,geosphere,hydrosphere,atmosphere. The interior and the mantle core and crust.

And by the way there is an alien making me do this.

How do geologists know about the interior?

They dig into the earth look at earth over time and see the erosion and the use the five steps of inquiry to do this . Hypothesis is one of them but the other one you will half to find out

What are features of the earths crust mantle and core?

People have never gone more than 12 miles under the crust.

So the mantle has never actually been dug into.

And finally the crust the core in made out of the lava and iron.

And finally the mantle it goes over 1200 celsius that's a lot of degrees