A current that runs parallel to the beach in the area where waves break is known as a longshore current. When waves hit a beach at an angle, longshore currents form. Longshore drift is the term for the transfer of silt by longshore currents.
Longshore drift is the flow of sediments along a coastline caused by waves that come in at an angle to the shore before reversing course and moving straight away. In a "sheet-like" arrangement, water in a longshore current moves up the beach before returning to the ocean. This sheet of water can carry beach sand back out to sea as it passes over and off the beach. As the longshore current sweeps down current, floating objects move up and down the beach in a zigzag manner.
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Answer:
10.36 %
Explanation:
given,
It is reported that there is increase in revenue of international flight from $528 million in 1986 to $5,100 million in 2009.
to calculate the geometric mean annual percentage
= 
= 1 - 1.1036
= 0.1036 = 10.36 %
hence, the geometric mean annual percentage increase in international passenger revenues is 10.36%
The text defines alienation as: A) The condition in which the individual is isolated and divorced from his/her society, work, or sense of self.
There are instances where some people are alienated from society because of their attitude towards other people, such as being aggressive or repulsive.
Beauty is in the eye of the beholder means beauty isn't one specific thing and you cannot say something is 100% beautiful because when someone might find beautiful, another person may hate.
So yes, a dark cave can be beautiful to someone as a river might be to another.