geology
chemistry
physics
earth
100

plastic, sub division of a mantle below the lithiospere. rock is easily deformed. what is this

asthenosphere

100

substance that cannot be chemicaly broken

element

100

what is force

a push or pull of an object

100

what are the layers of the earth


what are the layers of the earth? how do the differ?




The crust

The mantle

The core


200

gaseous shell, planets envelope of air.

atmospere

200

smallest part of an element that can be itentified as that element 

atom

200

fricton

The force exerted on an object when it is in contact with another object as it moves or tries to move


200

what is the crust


crust




the thin and solid outermost layer of the Earth above the mantle.


300

life on earth near the surface

biosphere

300

center or core of an atom 

nucleas

300

the force of gravity on  an object

weight

300

what is the mantle


mantle




made of rocks of medium density, and makes up 64 percent of the mass of the Earth.


400

earth shaped by catastrophe

catastropism

400

particle that has a postive charge

proton

400

newton

measurement if force

400

what is the core


the core




central part of the Earth below the mantle, and is composed of the densest elements - iron and nickel.


500

plates come together

convergent boundary

500

particle that has no charge

neutron

500

amount of matter in an object

mass

500

what is lithospere


lithosphere




solid, outer layer - consists of the crust and the rigid upper part of the mantle.