Unformatted text preview: Why do waves get bigger as they approach shore?
Wl/lflr’c wave base l/u‘Jrs wahr 10mm "> Wave slows/ wavelet/Lam shat/+045 2 wave l/ltl‘Ojl/W qVOW g'
waves usually approach the coast at an angle. What
happens as they near shore? (What is refraction?) VEFYaéﬂOI/l = won/t; Banal/1% glow: an€5 appmdél/uhg
bead-’1 a+amotm ta 0"
/ P VC’H‘VW’F TD Move pat/attic)
I W/ 9mm;
_'_'—'——— when a coastline is crooked, With lots of headlands
(points) and lots of bays...
What does wave action do to the headlands? Lam!) eat/j waves MDV‘C 1:54 M4 are."
/ 3/ )/ swam, [4+ What does wave action do to the bays? pm é— WWSMW5
\—’—+ CoQT ll mt:
What 1s the long— term effect on the shape of the
coastline? swan} VLT COSTUME Hole: GEOS 2104 Study Aid Q-2 Coasts ...
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- Spring '05