Crust (geology) only planet in our Solar System with plate tectonics. The crust is a thin shell on the outside of the Earth, accounting for less than 1% of Earth's volume. It is the top component of lithosphere: a division of Earth's layers that includes the crust and the upper part of the mantle. The lithosphere is broken into tectonic plates that move, allowing heat to escape from the interior of the Earth into space. The crust lies on top of the mantle, a configuration that is stable because the upper mantle is made of peridotite and so is significantly denser than
Gordon (given name) "-o", "-onis". The given name is thought to have been used in honour of Major-General Charles George Gordon (1833–85), who was killed at Khartoum. The masculine given name can be represented in Scottish Gaelic as Gòrdan. The diminutive Gord may also be used as a nickname. Gordon (given name) Gordon is a masculine given name in the English language. The name is derived from the Scottish surname "Gordon". It is uncertain if this surname originated from a place name in Scotland or in France. The Gordon in Berwickshire, where the family who bore the surname held lands in the 12th