GEOLOGY

EARTH SCIENCE

OCEANS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following structures is built to protect boats from large breaking waves?
A
jetty
B
groin
C
breakwater
D
seawall
Explanation: 

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).

There is 1 question to complete.