Answer:
cooling of lava or magma makes igneous
sedimentary rock is formed when sediment gets deposited, and is hardened by compaction and cementation.
any rock can turn into a metamorphic rock when exposed to extreme heat and pressure
C . on or in the ocean bottom
I think its the left one (sorry if im wrong)
Factories, cars and cigoretes.
All of these things are polluting the air cuasing it to heat up more which is cuasing global warming