A place where there is a constant intermingling of salt water and fresh water is ____
(1) Estuary
(2) Delta
(3) Gulf
(4) Bay
The deepest ocean of the world is
(1) Atlantic Ocean
(2) Arctic Ocean
(3) Indian Ocean
(4) Pacific Ocean
Tides in the sea have stored in them :
(1) Hydraulic energy
(2) Kinetic energy
(3) Gravitational potential energy
(4) A combination of all the above three forms of energy
The deepest surface depression on the earth is
(1) Kurile Trench
(2) Mariana Trench
(3) Tonga-Kermadec Trench
(4) Bentley Subglacial
Echo sounding is the technique applied to—
(1) measure the depth of the sea
(2) measure the amplitude of sound waves
(3) record earthquake waves
(4) record the density of air in the atmosphere
El Nino is
(1) a warm ocean current
(2) sea storm
(3) tropical disturbance
(4) another name of typhoon
The narrow stretch of water connecting the two Seas is called
(1) Bay
(2) Peninsula
(3) Isthmus
(4) Strait
The largest ocean is
(2) Indian Ocean
(3) Arctic Ocean
Which current is responsible for the increase in the temperature of western Europe ?
(1) Labrador current
(2) Gulf stream
(3) Canari current
(4) North Equatorial current
Tsunamis are caused by
(1) mixing of cold and warm currents
(2) earthquakes
(3) changes in sea level
(4) volcanic eruption
Seismic sea waves which approach the coasts at greater force are known as
(1) Tides
(2) Tsunami
(3) Current
(4) Cyclone
Which of the following is a cold ocean current?
(1) Humboldt current
(2) Brazil current
(3) Oyashio current
(4) Canary current
The sea breeze is formed during
(1) Day time
(2) Night time
(3) Both
(4) Seasonal
The coral reefs are the marine counterparts of
(1) Temperate forests
(2) Tropical rain forests
(3) Savannahs
(4) Scrubland
The deepest ocean is-
(1) the Arctic
(2) Pacific
(3) Atlantic
(4) Indian
Two seas or water-bodies connected by a narrow stretch of water is known as a
(1)
Bay
(2) Strait
(3) Peninsula
(4) Isthmus
Waves approaching the shore is known as
(1) Swash
(3) Currents
(4) Tide
Atoll is a kind of
(1) sand-dune
(2) lake
(3) sandbar
(4) inland sea
All Questions
Physics
Chemistry
Mathematics
English
Organic Chemistry
Inorganic Chemistry
Physical Chemistry
Algebra
Geometry
Evaluate :
∫2xcos(x2 – 5).dx
If the sum of 14 terms of an A. P is 1050 its first term is 10 find 20th term ?
Diagonals of a quadrilateral 30 cm long and the perpendicular drawn from the opposite vertices are 5.6 and 7.4 cm find the area of the quadrilateral.with steps ?
Find the sum of the integers between 10 and 30 including 10 and 30 which are not divisible by 3.
A cyclic quadrilateral pqrs are where PS equals to PQ and angle SPQ is 70 degree find angle psq