Post on 30-May-2015
transcript
BY Carter Schreiber
.A wedge is two inclined planes back to back.
.A wedge can be used to split wood.
.Wedges were used in ancient time
.Wedges were invented in 1800 BC
.Indians used wedges for hunting.
.Farmers used wedges for cropping.
.Teeth are wedges that help people bite in to food.
.A wedge on an axe can be used to split wood.
.Arrow heads are wedges used for hunting.
.A knife is a wedge that is used to cut something.