Science Crossword Puzzle

Caused by wind and water.
an actual place
the act of removing someone
cycle of processes under rocks
a place where specific rocks are
to do over again
rain that contains sulphur
matter that settles to the bottom of water
a series of actions
a mixture of particles and gasses in the air
to things that join together
strength or energy
to become larger
to take hold and remove quickly
a substance consisting of matter
height above a given level
the force that keeps you on the ground
push a sharp object across a surface
scraping something away
very quickly in the wink of an eye
falling rocks and dirt
working or produced by machines
to increase something significantly