The earth's inner core reaches temperatures that are at times greater than 9000 degrees fahrenheit what causes this layer to remain solid despite the high temperature

Which of the following east asian contries are a peninsula? a. china b. taiwan c. south korea d. mongolia

Which types of seismic waves travel through earths interior? select all that apply. a) l waves b) p waves c) s waves

In 2002, north korea announced that it was shutting down its nuclear facilities constructing a hydroelectric energy plant restarting nuclear weapon development changing to a free market economy