Rocks
mystery
how they are formed
100
what are three typs of rocks
1sedmentary 2metamorfick 3ignouis
100
you found two rocks you know one is quarts and you know that the other one breaks in thin elastick sheets. What is the second rock ?
mica
100
what rock is formed by cooled magma
ignouis rock
200
what is the softest rock on moh's scale
talk
200
when you find a rock that you know is quarts and one that you know is granit. how would you tell which one is harder.
rub them together
200
what rock is formed by rocks geting eroded into chunks and then the chuncks geting smooshed.
metamorfick
300
what is the hardest rock on moh's scale
dimond
300
you find a ingnouse rock and you want to oturn it into a metamorfick rock so you dig a hole and put it in. if you come back in a month will it have changed. Yes or No
no
300
what rock is made by heat and presure
sedamentary
400
what roc cant start the rock cycle
sedamentary
400
what is the diffrence between dimond and talk
dimond is the hardest rock and talk is the softest
400
how can a ingnous rock turn int a sedmentary rock.
By heat and pressure
500
what rocks can start the rock cycle
ignous or metamorfick
500
true or false The rock cycle is always the same and never changes
false
500
how can a sedmantry rock get change into a metamorfick rock.
By by being eroded then smooshed together