1. Which of the following is not considered to be a rock?
coal
sandstone
pumice
lava
2. Which of the following is not one of the three types of rock?
igneous
magma
sedimentary
metamorphic
3. The three types of rocks are classified by _____.
color
grain size
chemical composition
how they formed
A BIT LATE BUT
D
B
D
1.Lava
2.Magma
3.How they formed
1. D
2. C
3. D
D lava
B magma
D how they formed
are the correct answers
D
B
D
Was 100% correct.
a
b
c
d
lava
Yep! If you're in NCCA 9th grade Science (i'm in honors, not sure if that has anything to do with it) then yep,
D
B
D
is right
Earth science A unit 3 answers
D
B
D
these are right :)