All About Shorelines and Waves!

The following are notes from my Geology class that I took this summer. It was our last chapter, and by far the most interesting...in my point of view anyway. I probably liked it because it was something I knew well. Anyway, here are some fun facts for you. Have fun! PS, don't worry, I cut down my notes so that you don't get super bored...plus I don't have to type for long!

Shorelines: boundry where a body of water meets the adjacent dry land coast region, boardering a body of water.
Waves:
  1.) Characteristics
    a.) crests
    b.) troughs
    c.) wave height verticle measurement between crest and trough
    d.) wave length: distance between 2 adjacent waves
    e.) wave's period: time it takes for 1 wave length to pass a stationary point
    f.) wave velocity: speed of which an individual wave travels
  2.) Movement
    a.) factors
      1.) wind speed and direction
      2.) wind time and length
      3.) fetch: distance wind travels over open water
    b.) oscillatory motion: motion of open ocean waves following a circular path (this is what allows surfers to bob up and down in deep water)
    c.) wave base: depth where oscillatory motion dies out = 1/2 wave length
    d.) transitory motion: water moving forward in wave form
    e.) breaker zone: area where the water moves through transitory motion (AKA Surf Zone)
    f.) surf: low foamy water in breaking wave>br>     g.) swash: water that hurtles up beach as wave breaks
    h.) backwash: water returns to ocean (Kind of like when your friend backwashes in your coke)

STUFF YOU SHOULD KNOW WHEN ENTERING WATER....OTHERWISE YOU MIGHT DROWN!

  3.) Transport
    c.) (I'm skipping to the important parts) longshore current: overall movement down the coast (ever wonder why when you go in the water, 10 mins later you aren't in the same spot that you were in before? That's longshore current)
    e.) ripcurrent: waves coming in 2 directions, they either interfere(sp) with one another or they don't break at all (this is the current that causes deaths in the water. If you aren't careful, you could get sucked in. I have almost got sucked in, the whole process is not fun. If you know what to do, at the point where you are about to be sucked in, you should be fine)

COMING SOON...WHEN I'M BORED AND NOT TIRED TO TYPE: TIDES!
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