It happened when H2O gets released to that atmosphere to a massive heat level combined with geo force
It is most likely B and C
The earths inner core is made of iron and nickle
Answer:
15 would be 40 16 would be 41 17 would be 42 18 would be 43 19 would be 46
Explanation:
Mountains are created when two plates collide. When the plates converge or slide underneath each other the heat causes melting of the crust and volcanoes appear. When they cool off they become islands.