Another criterion for the location of Tornado Alley (or Tornado Alleys) can be where the strongest tornadoes occur more frequently. Tornado Alley can also be defined as an area reaching from central Texas to the Canadian prairies and from eastern Colorado to western Pennsylvania.
In total, tennis courts measure 78 ft. x 36 ft. or 2,808 sq. ft., however the full area of the court is only used for doubles matches. The singles court measures 78 ft. x 27 ft. or 2,106 sq. ft. Every court is composed of quite a few elements, so letâs take a look at each individual component.
A clay court is one of many different types of tennis court. Clay courts are made of crushed shale, stone or brick. The French Open uses clay courts, making it unique among the Grand Slam tournaments. Clay courts are more common in Continental Europe and Latin America than in the United States, Canada or Britain. Two types exist: red clay, the more common variety, and green clay, also known as rubico, which is a harder surface.