GRADE 3â5 CONCEPTS â  When ice is warmed to its melting point, itmelts into water. â  When liquid water is cooled below a tem-perature known as the freezing point ofwater the liquid water becomes solid ice. â  The melting-point and freezing point of asubstance are essentially the same.
In American Football, there are 100 yards on the field (120 including the 10 yard endzones), however they don't start in the middle of the field...(except for the coin toss).
It's rough, tough, and most of the time, extremely violent. The rectangular field is 160 feet (48.5 m) wide and 360 feet (109.1 m) in length (53.3 yards, 120 yards respectively), including the two 10 yard (9.2 m) end zones. If you know the rules of the game, then you should know how hard it is to gain just one yard.