Show:
igneous rock
sedimentary rock
metamorphic rock
minerals
shale
100
what is melted rock called when the volcano erupts
lava
100
what is coal made out of
plants
100
what is 1 example of a metamorphic rock
marble
100
where does the diamond list in the mohs scale
10
100
what form of rock is shale
sedimentary rock
200
what is the famous granite mountain
mount rushmore
200
what does sedimentary mean
rocks with layers
200
how are metamorphic rocks formed
with extreme pressure combined with heat
200
what is 1 example of a mineral
gold
200
what is shale formed from
mud
300
what does the word igneous mean
fire
300
what are the layers on the cliff called
strata
300
what type of metamorphic rock has parallel bands of grain
foliated rock
300
the mineral corundum includes which 2 gems
ruby and sapphire
300
what natural material does black shale make
oil
400
what happens if the lava builds up in piles around a opening
creates a volcano
400
give 1 example of a sedimentary rock?
sandstone
400
what metamorphic rock originates from limestone
marble
400
what is a mineral that is made up of just 1 element
diamond
400
what are shales made into to help build houses
bricks
500
what is the most famous volcano in the united states
mount saint hellen
500
the metamorphic rock slate is formed by what sedimentary rock
mudstone
500
what can form from shale,clay, or mudstone
slate
500
what is an estimated number of minerals commonly found on earth
30
500
what coler is the shale when it is made up of clay on micas
green