Which of the following best describes Earth’s asthenosphere? 1. Liquid rock that can reach the surface
2. Solid rock that is broken into plate
3. Dense rock that moves the crust through convection currents
4. Metal rock at the center of the Earth

Afathom is a unit of length, usually reserved for measuring the depth of water. a fathom is approximately 6 ft in length. take the distance from earth to the moon to be 230,000 miles, and use the given approximation to find the distance in fathoms.