What is the epicentre of an Earthquake? (1) The point at which earthquake originates (2) The point which is prone to volcanoes (3) The point from which the intensity of seismic waves declines (4) The point on the earth’s surface vertically above the seismic focus

What is the epicentre of an Earthquake? (1) The point at which earthquake originates (2) The point which is prone to volcanoes (3) The point from which the intensity of seismic waves declines (4) The point on the earth’s surface vertically above the seismic focus
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The point on the earth’s surface vertically above the seismic focus
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What is the epicentre of an Earthquake? (1) The point at which earth-quake originates (2) The point which is prone to volcanoes (3) The point from which the intensity of seismic waves declines (4) The point on the earth's surface vertically above the seismic focus

Description : What is the epicentre of an Earthquake? (1) The point at which earth-quake originates (2) The point which is prone to volcanoes (3) The point from which the intensity of seismic waves declines (4) The point on the earth's surface vertically above the seismic focus

Last Answer : (4) The point on the earth's surface vertically above the seismic focus Explanation: The epicenter is the point on the Earth's surface that is directly above the hypocenter or focus, the point where ... point where the fault begins to rupture, and in most cases, it is the area of greatest damage.

The term ‘epicentre’ is associated with— (1) earthquake (2) folding (3) faulting (4) earth’s interior

Description : The term ‘epicentre’ is associated with— (1) earthquake (2) folding (3) faulting (4) earth’s interior

Last Answer : earthquake

The cup-shaped mouth of the volcano is (1) Focus (2) Epicentre (3) Crater (4) Cinder cone

Description : The cup-shaped mouth of the volcano is (1) Focus (2) Epicentre (3) Crater (4) Cinder cone

Last Answer : Crater

Seismic sea waves which approach the coasts at greater force are known as (1) Tides (2) Tsunami (3) Current (4) Cyclone

Description : Seismic sea waves which approach the coasts at greater force are known as (1) Tides (2) Tsunami (3) Current (4) Cyclone

Last Answer : Tsunami

The main cause of Tsunami is : (1) Volcanoes (2) Cyclones (3) Earthquake on sea floor (4) Moon’s attraction

Description : The main cause of Tsunami is : (1) Volcanoes (2) Cyclones (3) Earthquake on sea floor (4) Moon’s attraction

Last Answer : Earthquake on sea floor

What term describes the point on the earths surface above the area where a earthquake originates?

Description : What term describes the point on the earths surface above the area where a earthquake originates?

Last Answer : What is the answer ?

Earthquake is caused by (1) disturbance of earth surface (2) adjustment of layers of earth’s crust (3) breakage of rock system (4) upliftment of rocks

Description : Earthquake is caused by (1) disturbance of earth surface (2) adjustment of layers of earth’s crust (3) breakage of rock system (4) upliftment of rocks 

Last Answer : disturbance of earth surface

An enormous amount of energy is released during an earthquake as seismic waves which are of (a) Primary or pressure waves(P-waves) (b) Secondary or transverse waves(S-waves) (c) Long waves or surface waves(L-waves) (d) All of the above

Description : An enormous amount of energy is released during an earthquake as seismic waves which are of (a) Primary or pressure waves(P-waves) (b) Secondary or transverse waves(S-waves) (c) Long waves or surface waves(L-waves) (d) All of the above

Last Answer : (d) All of the above

The term 'epicentre' is associated with— (1) earthquake (2) folding (3) faulting (4) earth's interior

Description : The term 'epicentre' is associated with— (1) earthquake (2) folding (3) faulting (4) earth's interior

Last Answer : (1) earthquake Explanation: The epicenter is the point on the Earth's surface that is directly above the hypocenter or focus, the point where an earthquake or underground explosion originates. In the ... length of the fault rupture is much longer, and damage can be spread across the rupture zone.

What is the scale used for measuring the intensity of the earthquake? (1) Richter scale (2) Metric scale (3) Centigrade scale (4) Newton’s scale

Description : What is the scale used for measuring the intensity of the earthquake? (1) Richter scale (2) Metric scale (3) Centigrade scale (4) Newton’s scale

Last Answer : Richter scale

“Tsunami” is the name given to which of the following? (1) Earthquake (2) Cyclone (3) Tidal Waves (4) Undersea Waves

Description : “Tsunami” is the name given to which of the following? (1) Earthquake (2) Cyclone (3) Tidal Waves (4) Undersea Waves

Last Answer : Undersea Waves

Echo sounding is the tech-nique 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

Description : Echo sounding is the tech-nique 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

Last Answer :  measure the depth of the sea

Places experiencing equal impact of an earthquake are called---------? A. Seismic lines (Answer) B. Seismic built C. Seismic plates D. Seismic waves

Description : Places experiencing equal impact of an earthquake are called---------? A. Seismic lines (Answer) B. Seismic built C. Seismic plates D. Seismic waves

Last Answer : A. Seismic lines (Answer)

Seismic waves during earthquake are recorded and studied with the help of an instrument called as (a) Richter scale (b) Seismograph (c) Lithograph (d) Cardiograph

Description : Seismic waves during earthquake are recorded and studied with the help of an instrument called as (a) Richter scale (b) Seismograph (c) Lithograph (d) Cardiograph

Last Answer : (b) Seismograph

Which of the following is not true about earthquake? Options: A) The shaking of ground is known as earthquake B) It is a geological hazard C) Seismic waves generated by earthquakes are invaluable for studying the interior of earth D) Tsunami causes earthquakes

Description : Which of the following is not true about earthquake? Options: A) The shaking of ground is known as earthquake B) It is a geological hazard C) Seismic waves generated by earthquakes are invaluable for studying the interior of earth D) Tsunami causes earthquakes

Last Answer : D) Tsunami causes earthquakes 

The ‘EL Nino’ phenomena which sparks climatic extreme around the globe, originates in the (1) Sea of China (2) Pacific Ocean (3) Indian Ocean (4) Atlantic Ocean

Description : The ‘EL Nino’ phenomena which sparks climatic extreme around the globe, originates in the (1) Sea of China (2) Pacific Ocean (3) Indian Ocean (4) Atlantic Ocean

Last Answer : Pacific Ocean

What is the point below the epicentre of the earthquake

Description : What is the point below the epicentre of the earthquake

Last Answer : focus

Epicentre is a. Centre point of the earth b. Origin of a earthquake c. Origin of a tornado d. Path of the satelli

Description : Epicentre is a. Centre point of the earth b. Origin of a earthquake c. Origin of a tornado d. Path of the satelli

Last Answer : b. Origin of a earthquake

How are seismic waves used to provide evedence about earths interior?

Description : How are seismic waves used to provide evedence about earths interior?

Last Answer : Need answer

The term 'epicentre' is associated with (1) Earthquakes (2) Volcanoes (3) Cyclones (4) Landslides

Description : The term 'epicentre' is associated with (1) Earthquakes (2) Volcanoes (3) Cyclones (4) Landslides

Last Answer : (1) Earthquakes Explanation: Epicenter is the point on the Earth's surface that is directly above the hypocenter or focus, the point where an earthquake or underground explosion originates. Epicentral distance is used in calculating seismic magnitudes developed by Richter and Gutenberg.

The ‘Pacific Ring of Fire’ is associated with (1) oil well fires (2) thermal power station (3) volcanoes and earthquakes (4) forest fires

Description : The ‘Pacific Ring of Fire’ is associated with (1) oil well fires (2) thermal power station (3) volcanoes and earthquakes (4) forest fires

Last Answer : volcanoes and earthquakes

Soil which is prone to intensive leaching due to rain is called (1) Laterite (2) Black (3) Alluvial (4) Red

Description : Soil which is prone to intensive leaching due to rain is called (1) Laterite (2) Black (3) Alluvial (4) Red

Last Answer : Laterite

Equinox occurs when the sun is vertically above _____ (1) Tropic of Capricorn (2) Tropic of Cancer (3) Poles (4) Equator

Description : Equinox occurs when the sun is vertically above _____ (1) Tropic of Capricorn (2) Tropic of Cancer (3) Poles (4) Equator

Last Answer : Equator

When does the sun shine vertically on the Equator ? (1) Throughout the year (2) For six months (3) Twice a year (4) Once a year

Description : When does the sun shine vertically on the Equator ? (1) Throughout the year (2) For six months (3) Twice a year (4) Once a year

Last Answer :  Twice a year

The layer of atmosphere close to the earth’s surface is called (1) Exosphere (2) Troposphere (3) Stratosphere (4) Ionosphere

Description : The layer of atmosphere close to the earth’s surface is called (1) Exosphere (2) Troposphere (3) Stratosphere (4) Ionosphere

Last Answer : Troposphere

The atmospheric layer farthest from the Earth’s surface is known as (1) Stratosphere (2)Exosphere (3) Ionosphere (4)Mesosphere

Description : The atmospheric layer farthest from the Earth’s surface is known as (1) Stratosphere (2)Exosphere (3) Ionosphere (4)Mesosphere

Last Answer : Exosphere

Airmass near to the earth’s surface is warmer because it (1) radiates heat (2) contains dust particles (3) is warmed by terrestrial radiation (4) is far from the sun

Description : Airmass near to the earth’s surface is warmer because it (1) radiates heat (2) contains dust particles (3) is warmed by terrestrial radiation (4) is far from the sun

Last Answer : is warmed by terrestrial radiation

The zone of Earth’s atmosphere immediately above its surface up to a height of about 16 kms above equator and 8 kms over the poles is known as : (1) Mesosphere (2) Thermosphere (3) Troposphere (4) Stratosphere

Description : The zone of Earth’s atmosphere immediately above its surface up to a height of about 16 kms above equator and 8 kms over the poles is known as : (1) Mesosphere (2) Thermosphere (3) Troposphere (4) Stratosphere

Last Answer : Troposphere

Troposphere is the hottest part of the atmosphere because (1) it is closest to the Sun (2) there are charged particles in it (3) it is heated by the Earth’s surface (4) heat is generated in it

Description : Troposphere is the hottest part of the atmosphere because (1) it is closest to the Sun (2) there are charged particles in it (3) it is heated by the Earth’s surface (4) heat is generated in it

Last Answer : it is heated by the Earth’s surface

If there is no carbon dioxide in the earth’s atmosphere, the temperature of earth’s surface would be (1) dependent on the amount of oxygen in the atmosphere (2) higher than the present (3) less than the present (4) the same

Description : If there is no carbon dioxide in the earth’s atmosphere, the temperature of earth’s surface would be (1) dependent on the amount of oxygen in the atmosphere (2) higher than the present (3) less than the present (4) the same 

Last Answer : less than the present

How much of the Earth's land surface is desert ? (1) 1/10th (2) 1/5th (3) 1/3rd (3) 1/6th

Description : How much of the Earth's land surface is desert ? (1) 1/10th (2) 1/5th (3) 1/3rd (3) 1/6th

Last Answer : 1/3rd

A point on the surface of the earth vertically above the focus is known as a. Epicenter b. Hypocenter c. Special focus d. None of the above

Description : A point on the surface of the earth vertically above the focus is known as a. Epicenter b. Hypocenter c. Special focus d. None of the above

Last Answer : a. Epicenter

Is the epicentre of an earthquake dangerous?

Description : Is the epicentre of an earthquake dangerous?

Last Answer : Im most cases it is the most dangerous place to be because atthat locus the seismic activity is at its strongest.

Which one of the following pairs is not correctly matched? [CDS 1999] (a) Flood-prone area: North Bihar Plain (b) Drought-prone area: Kalahandi district of Orissa (c) Seismic zone: Himalayan region (d) Landslide zone: Chhotanaqpur plateau

Description : Which one of the following pairs is not correctly matched? [CDS 1999] (a) Flood-prone area: North Bihar Plain (b) Drought-prone area: Kalahandi district of Orissa (c) Seismic zone: Himalayan region (d) Landslide zone: Chhotanaqpur plateau

Last Answer : Ans: (d)

The cup-shaped mouth of the volcano is (1) Focus (2) Epicentre (3) Crater (4) Cinder cone

Description : The cup-shaped mouth of the volcano is (1) Focus (2) Epicentre (3) Crater (4) Cinder cone

Last Answer : (3) Crater Explanation: A bowl-shaped depression that is at the mouth of a volcano or geyser is called a volcanic crater. These craters are caused by the volcano's activity. It is a vent.

The place of origin an earth quake is called (a) Focus (b) Epicentre (c) Centre (d) Core

Description : The place of origin an earth quake is called (a) Focus (b) Epicentre (c) Centre (d) Core

Last Answer : (a) Focus

What is the point where an earthquake originates called?

Description : What is the point where an earthquake originates called?

Last Answer : Need answer

What are waves of energy produced at the focus of an earthquake?

Description : What are waves of energy produced at the focus of an earthquake?

Last Answer : What is the answer ?

Which from the following can cause a tsunami ? (1) Volcano (2) Avalanche (3) Tornado (4) Earthquake

Description : Which from the following can cause a tsunami ? (1) Volcano (2) Avalanche (3) Tornado (4) Earthquake

Last Answer : Earthquake

The minimum short-term natural hazard is (1) blizzard (2) earthquake (3) volcanic eruption (4) bolt of lightning

Description : The minimum short-term natural hazard is (1) blizzard (2) earthquake (3) volcanic eruption (4) bolt of lightning

Last Answer : bolt of lightning

An earthquake is also known as (1) Teacher (2) Tremor (3) Temper (4) None of these

Description : An earthquake is also known as (1) Teacher (2) Tremor (3) Temper (4) None of these

Last Answer : Tremor

The rapid sliding of large masses of bed rocks is called : (1) Landslide (2) Earthquake (3) Weathering (4) Mass wasting

Description : The rapid sliding of large masses of bed rocks is called : (1) Landslide (2) Earthquake (3) Weathering (4) Mass wasting

Last Answer : Landslide

Which one of the following is an unpredictable natural disaster ? (1) Earthquake (2) Cyclone (3) Tornado (4) Hurricane

Description : Which one of the following is an unpredictable natural disaster ? (1) Earthquake (2) Cyclone (3) Tornado (4) Hurricane

Last Answer : Earthquake

What is the point or place that is the first to record the seismic waves? (a) Seismic point (b) Epicenter (c) Focal point (d) Epipoint

Description : What is the point or place that is the first to record the seismic waves? (a) Seismic point (b) Epicenter (c) Focal point (d) Epipoint

Last Answer : (b) Epicenter

The term ‘epicentre’ is associated with (1) Earthquakes (2) Tornadoes (3) Cyclones (4) Earth’s interior

Description : The term ‘epicentre’ is associated with (1) Earthquakes (2) Tornadoes (3) Cyclones (4) Earth’s interior

Last Answer : (1) Earthquakes

The scale that measures the intensity of earthquakes is called as (1) Vernier scale (2) Richter scale (3) Beaufort scale (4) Diagonal scale

Description : The scale that measures the intensity of earthquakes is called as (1) Vernier scale (2) Richter scale (3) Beaufort scale (4) Diagonal scale

Last Answer : Richter scale

Stars twinkle but planets do not twinkle because (1) they emit light of a constant intensity (2) their distance from the earth does not change with time (3) they are very far away from the earth resulting in decrease in intensity of light (4) they are nearer to the earth and hence we receive a greater amount of light and therefore minor variations in intensity are not noticeable

Description : Stars twinkle but planets do not twinkle because (1) they emit light of a constant intensity (2) their distance from the earth does not change with time (3) they are very far away from ... and hence we receive a greater amount of light and therefore minor variations in intensity are not noticeable 

Last Answer : they are nearer to the earth and hence we receive a greater amount of light and therefore minor variations in intensity are not noticeable

Why do you need three seismic to find epicenter of an earthquake?

Description : Why do you need three seismic to find epicenter of an earthquake?

Last Answer : Triangulation (using data from three seismic centres) will accurately pinpoint the epicentre of an earthquake. Where the three bearings cross is the epicentre.

Magnitude of energy released by an earthquake is calculated using ----? A. Earthquake scale B. Seismic scale C. Richter scale (Answer)

Description : Magnitude of energy released by an earthquake is calculated using ----? A. Earthquake scale B. Seismic scale C. Richter scale (Answer)

Last Answer : C. Richter scale (Answer)

Which area in the world witness’s highest seismic earthquake activity in the world. a. Mid-continental belt b. Cir-cum Pacific belt c. Mid-Atlantic belt d. All of the above

Description : Which area in the world witness’s highest seismic earthquake activity in the world. a. Mid-continental belt b. Cir-cum Pacific belt c. Mid-Atlantic belt d. All of the above

Last Answer : b. Cir-cum Pacific belt