<em>Answer: </em><em>The Missouri Compromise declared that an enslaved person gained his or her freedom upon entering a free state. </em>
<em>Explanation: edge 2020</em>
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!
C) Japan bombs Pearl Harbor Dec 7 1941
