Arrange the events that are believed to have formed the hydrosphere in their order of occurrence. - precipitation in the form of rainfall
- boiling of water due to earth's enormous heat
- arrival of icy debris
- bombardment of comets and meteorites
- condensation of water vapor

Iassume the answer is 75 feet. inwards to outwards rather than outwards to inwards. probably be 75.hachures are stokes drawn in direction of the steepest slope. a series of short parallel lines drawn on a map to indicate topographic relief. it is actually called hachures on contour lines. the small marks in the center of the feature are called hachures.observe the picture attached

Answermake them get very hot and over time wear them out;