Answer:
There are 3 main reasons.
1. heat from when the planet formed and accreted, which has not yet been lost.
2. frictional heating, caused by denser core material sinking into the center of the planet.
3. heat from the decay of radioactive elements.
I hope my answer helped!
The actual purpose of the Declaratory Act of 1766 was to save UK from embarrassment, and to abolish the Stamp Act and lessen the impact of Sugar Act without admitting that they UK was wrong to introduce them in the first place: the Declaratory Act was phrased only as to declare anew the right of the Crown over the colonies.
The art of "Writing"I believe.
The Soviet invasion of Afghanistan
The US invasion of Iraq
The Taliban's rise to power
THIS HAS TO BE IT!!!!!!!
