EARTH SCIENCE
OCEANS
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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jetty
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groin
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breakwater
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seawall
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Detailed explanation-1: -Breakwaters are structures used to protect boats from large waves (jetties and groins are forms of breakwaters).
Detailed explanation-2: -breakwater, artificial offshore structure protecting a harbour, anchorage, or marina basin from water waves. Breakwaters intercept longshore currents and tend to prevent beach erosion.
Detailed explanation-3: -A breakwater is an offshore shore-parallel structure that “breaks” waves, reducing the wave energy reaching the beach and fostering sediment accretion between the beach and the breakwater.
Detailed explanation-4: -A breakwater is a wooden or stone wall that extends from the shore into the sea and is built in order to protect a harbour or beach from the force of the waves. Synonyms: sea wall, spur, mole, jetty More Synonyms of breakwater.
Detailed explanation-5: -A breakwater is a coastal structure (usually a rock and rubble mound structure) projecting into the sea that shelters vessels from waves and currents, prevents siltation of a navigation channel, protects a shore area or prevents thermal mixing (e.g. cooling water intakes).