Which of the following is the best definition of 'Tides' ?

A A powerful movement of the ocean which proceed constantly in a definite direction
B A great circulatory movement of sea water caused by difference in density of sea water
C A periodic rise and fall of sea water caused by the gravitational force of moon and sun on earth
D A wind and pressure system having a low pressure in centre and circular wind motion

Correct Answer: A periodic rise and fall of sea water caused by the gravitational force of moon and sun on earth

Tides are periodic rises and falls of large bodies of water. A periodic rise and fall of sea water caused by the gravitational force of moon and sun on earth.
Bissoy MCQ
#Geography #Earth

Related Questions

In comparing the United Stares Government’s definition of services with the classical definition, the author suggests that the classical definition is-
A more pragmatic
B more difficult to apply
C less ambiguous
D more arbitrary
In comparing the United States Government in’s definition of the services with the classical definition, the author suggests that the classical definition is-
A More pragmatic
B More difficult to apply
C Less ambiguous
D More arbitrary
প্রবল জোয়ারের কারণ কোনটি? (Which is the cause of high tides )
A চন্দ্র পৃথিবীর সবচেয়ে কাছে থাকে (Moon is the closest to Earth)
B চন্দ্র-সূর্যের সমকৌণিক অবস্থান (Moon-Sun equiangular position)
C পৃথিবী সূর্যের সবচেয়ে কাছে থাকে (Earth is the closest to Sun)
D চন্দ্র,  সূর্য ও পৃথিবী একই সরলরেখায় থাকে (Moon, Sun and Earth are in the same straight line)
Tides are caused by the
A gravitational attraction of the sun & the moon on earth's surface
B earthquakes
C violent winds
D volcanoes
Tides are caused by the -
A gravitational attraction of the sun & the moon on earth's surface
B earthquakes
C violent winds
D volcanoes
The tides in the sea are primarily due to
A the atmospheric effect of the Earth
B the gravitational effect of Venus on the Earth
C the gravitational effect of the Sun on the Earth
D the gravitational effect of the Moon on the Earth
Tides in the sea have stored in them ________
A Hydraulic energy
B Kinetic energy
C Gravitational potential energy
D A combination of all the above three forms of energy
Tides are caused by the gravitational forces of
A Of Earth on Moon
B Of Earth on Sun
C Of Sun and Moon on Earth
D Of Moon on Earth
Spring tides are caused when
A Sun and moon are in line with earth
B Solar tidal force acts opposite to lunar tidal force
C Solar tidal force and lunar tidal force both coincide
D None of these
Tides are caused by the gravitational pull of the
A Earth on the Moon
B Earth on the Sun
C Sun and Moon on the Earth
D Moon on the Earth

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