I think you can do all of the above but it depends what it's about
Answer:
cool about the us or the president
Answer: Tectonic plates move because..
Explanation: The heat from radioactive processes within the planet's interior causes the plates to move, sometimes toward and sometimes away from each other. This movement is called plate motion, or tectonic shift. I hope this helped.
Explanation:
those poor Esgaroth people. Assuming Erebor is mainly composed of Volcanic igneous rock, I'm guessing that Smaug's fire is cooler than 1200 degC, since he didn't melt the tunnel the Dwarves were hiding in. Most minerals that comprise igneous rock begin to become molten before temperatures reach ~1200 degC.