To teach or give information
A featrue of the Earths surface such as a plain, valley or a mountain
A series of step, actions, motions, operations that bring out to a reasult
State of being in need of help
The process of being worn down by water
A large mass of ice slowly moving over a mountain or through a valley formed over many years of packed snow areas where snow breaks up faster than it melts.
The highest point or peak not the base
Of or caused by a volcano , an opening in the earths crust through which lava and gas flow.
Having to do with the body or bodily activity
The top layer
heavy and solid
causing something to be destroyed or damaged
to build or put together