rocks Flashcards
1
Q
name all the layers in earth top to bottom
A
crust, lithosphere, mantle, outer core , inner core
1
Q
define lithosphere
A
earths rocks
2
Q
define biosphere
A
animals
3
Q
rock cycle
A
igneous, sedimentary, metamorphic
4
Q
how are igneous rocks made
A
magma cooling
5
Q
how are sedimentary rocks made
A
igneous rocks are squashed down or weathered
6
Q
how are metamorphic rocks made
A
high pressure and heat
7
Q
how do you know if a rock was cooled slowly
A
its size is large
8
Q
what are rocks made out of
A
minerals
