203k views
1 vote
Which of the following is not considered to be a rock

A(coal) B(sandstone) C(pumice) D(lava)

User Jason Dean
by
8.5k points

1 Answer

3 votes

D. lava, because it is still a flowing liquid, after it cools it will become rock.

User Joeran
by
7.6k points

Related questions

1 answer
1 vote
8.1k views
2 answers
5 votes
71.2k views
2 answers
1 vote
130k views