this is ur answer hope it helps .
In 2015, 33.2% of U.S. electricity came from coal— roughly equal to natural gas (32.7%), but greater than nuclear power (20%) or renewable energy sources (13%). There is an abundant supply of coal in the United States and it's a relatively inexpensive energy source so this is ur answer
I can't be sure about this, but I think it's either Romania or Bulgaria.
What are barrier islands, and why have they proven to be particularly unstable environments for construction? Barrier islands are long, low, narrow islands paralleling a coastline somewhat offshore from it. They are extremely vulnerable due to their low relief.
When you are crying, your voice gets all quiet and kind of cracky in a way
This is called a temperature inversion.