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
Poppy (given name) Poppy (given name) Poppy is a feminine given name derived from the name of the flower "poppy", derived from the Old English "popæg" and referring to various species of "Papaver". The name is rising in popularity in the United Kingdom. It was the 13th most popular name given to baby girls in England and Wales in 2016 and was the 43rd most popular name given to baby girls in Scotland. The popularity of the name has been attributed to the naming of Poppy Honey, a daughter of British celebrity chef Jamie Oliver. Australian actress Poppy Montgomery and her sisters were