Really hot. Like 1,000F times infinity. Not as hot as the sun though, because that's really hot.But the center of the earth is not a nice place to visit.
Core
Volcanoes are holes in the Earth's curst that erupt when lava gets too hot. So when lava starts to boil it starts to look for a hole and epurts.
The two most abundant element's in the earth's crust are oxygen and silicon. Refer to the related link to see a list of the most abundant elements in the earth's crust.
yersh
the proof is that the continents fit together as a puzzle and they were once joined as a super continent known as Pangaea and because of plate tectonics they drifted away, Go see the Continental drift theory
earth is hot and cold
HOT
bones
Yes. Magma comes from the center of the Earth, and magma is very hot. That indicates that the inside of the Earth must be hot too.
.The water in the earth is hot because there's lava well magma in the earth so it would be hot of course.
The Earth's crust varies in thickness, ranging from about 3 to 30 miles (5 to 50 kilometers) beneath the continents and around 3 to 5 miles (5 to 8 kilometers) beneath the ocean basins.
Hot