9.2 Flashcards
1
Q
all rocks consist of these
A
minerals
2
Q
the layer that is the outermost withing the earth
A
lithosphere
3
Q
molten rocks and gasses underneath the earth’s surface which came from the mantle
A
magma
4
Q
minerals or some other material separated into segments due to erosion and weathering
A
sediments
5
Q
Elements that are found in the earths crust and are uncombined
A
Native elements
6
Q
A rock that has a natural geometrical shape
A
crystal
7
Q
the shininess of the shape
A
lustre
8
Q
Powder mark left behind from the rock from when it scrapped upon a hard surface
A
streak
9
Q
How difficult it is to scratch another substance
A
hardness
