Igneous rocks are formed/created by the cooling of magma. So if some lava from a volcano cools down it becomes an igneous rock!
I hope this helps you, sorry if this is not what you were looking for!
Thanks, Bye
Answer:
A cell is a prison block/holding area for incarcerated peoples.
Explanation:
Self explanatory.
I'm not sure of your question b/c it is vague, sorry if I misunderstand.
True because in EVERY science investigation you experiment something or on something
Answer :True
Answer:
the current carbon dioxide level in the atmosphere is 400ppm
