QQQ has huge tech exposure, but it is not a 'tech fund' in the pure sense either. The fund's arcane weighting rules further distance it from anything close to plain vanilla large-cap or pure-play tech coverage.
During the time when Earth was forming and was in a molten state, heavy materials like iron and nickel sank to the center of the Earth's mass and lighter materials floated to the surface of the mass. The very center of what we call the core, is solid in the middle because of the increased pressure in that region.
Rating Newest Oldest. Best Answer: The farther you go towards the center of the Earth, the higher the temperature becomes. It's so high at the center that Earth's core is molten.Source(s): Chug-a-Lug Â· 9 years ago.he Earth possess a molten core which is really hot. Therefore as you get closer to the center the temperature increases. Hence lava escaping from a volcano is scalding. alias89 Â· 9 years ago.