Which location has high risk of earthquakes but low risk of volcanic activity?

Which type of wave travels the slowest?
On Tuesday morning, it was cool and clear. On Tuesday afternoon, light rain and fog occurred. On Wednesday morning, it was warmer and clear.
What caused the change in weather from Tuesday morning to Wednesday morning?
A system of underground pipes heated by Earth s hot interior creates steam from water, which generates heat for a building.
Which type of energy source is harnessed in this scenario?
Consider the location of nitrogen (N) on the periodic table

Which element has chemical properties that are similar to nitrogen's7