How many years of geological time did the dinosaurs exist on Earth?

How many years of geological time did the dinosaurs exist on Earth?
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Answer :

About 230 million years, considering modern birds to be livingdinosaurs.Subtract about 65 million years for the extinction of the largedinosaurs, leaving about 165 million years.
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The disappearance of the dinosaurs also marks the end of which geological era? w) Precambrian x) Cambrian y) Mesozoic (pron: mez-ah-zo-ik) z) Cenozoic (pron: see-nah-zo-ik)

Description : The disappearance of the dinosaurs also marks the end of which geological era? w) Precambrian x) Cambrian y) Mesozoic (pron: mez-ah-zo-ik) z) Cenozoic (pron: see-nah-zo-ik)

Last Answer : ANSWER: Y -- MESOZOIC

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 

What are the three periods of time when dinosaurs were on the earth?

Description : What are the three periods of time when dinosaurs were on the earth?

Last Answer : Triassic, Jurassic and Cretaceous.

The age of the fossil of Dryopithecus on the geological time scale is (a) 2.5 × 106 years back (b) 50 × 106 years back (c) 75 × 106 years back (d) 25 × 106 years back.

Description : The age of the fossil of Dryopithecus on the geological time scale is (a) 2.5 × 106 years back (b) 50 × 106 years back (c) 75 × 106 years back (d) 25 × 106 years back.

Last Answer : (b) 50 × 106 years back

What is the prepositional phrase One theory about the extinction of dinosaurs is that a huge asteroid or comet hit the earth with such force that soot or dust in the air blocked out sunlight?

Description : What is the prepositional phrase One theory about the extinction of dinosaurs is that a huge asteroid or comet hit the earth with such force that soot or dust in the air blocked out sunlight?

Last Answer : The 4 prepositional phrases are:about the extinctionof dinosaurswith such forcein the air

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Description : The theory that Dinosaurs were driven to extinction by the aftermath of a large asteroid impact on earth was given by ________

Last Answer : Luis Alvarez

For how many years have the dinosaurs been extinct ? (1) About 25 million years (2) About 65 million years

Description : For how many years have the dinosaurs been extinct ? (1) About 25 million years (2) About 65 million years

Last Answer : About 65 million years

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Description : The full form of GTS is a. Geological Time Scale b. Geographical Temperature Survey c. Geometric Time Scale d. None of the above

Last Answer : a. Geological Time Scale

Would sand be considered a type of geological sample?

Description : Would sand be considered a type of geological sample?

Last Answer : You bet

What geological process would you most like to have seen?

Description : What geological process would you most like to have seen?

Last Answer : The meteorite impact that offed the dinosaurs. And, the Ice Ace.

Name the four Indian geological eras in their chronological order. -Geography

Description : Name the four Indian geological eras in their chronological order. -Geography

Last Answer : The four Indian geological eras in their chronological order are the Archean era (Early Pre-Cambrian), the Purana era (Late Pre-Cambrian), the Dravidian era (400- 570 million years old), and the Aryan era (400 million years old to the present).

Briefly explain the geological evolution of the Himalayas. -Geography

Description : Briefly explain the geological evolution of the Himalayas. -Geography

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Description : Name any two standard geological eras, along with their duration. -Geography

Last Answer : 1. Pre-Cambrian over 570 million years old. 2. Paleozoic (245-570 million years old)

(i) Briefly explain the geological evolution of the peninsular plateau. -Geography

Description : (i) Briefly explain the geological evolution of the peninsular plateau. -Geography

Last Answer : (i) During the pre-Cambrian era, there was a large depression in which the sediment was deposited and a block of crystal rock known as the Peninsula Plateau came out of this depression and ... are deposited forming a triangular-shaped feature which is known as Delta, ex: Ganga Brahmaputra delta.

Briefly explain the geological formation of the Peninsular Plateau. -Geography

Description : Briefly explain the geological formation of the Peninsular Plateau. -Geography

Last Answer : During the Pre-Cambrian era, there was a large depression in which the sediment was deposited and a block of crystal rocks known as the Peninsular Plateau came out and never submerged again. It is ... , striking the Central Asiatic plate raised up to form the high Himalayas out of the Tethys Sea.

Which are the types of coal formation based n their geological ages? Where are they found in India? -Geography

Description : Which are the types of coal formation based n their geological ages? Where are they found in India? -Geography

Last Answer : Coal is an extremely important energy resource. It has been formed from the compression of plant materials over thousands of years. Coal deposits in India are of two distinct geological ages. The ... according to geological type in India. Coalfields are present in almost all the states of India.

In which two geological ages did coal occur in India? -SST 10th

Description : In which two geological ages did coal occur in India? -SST 10th

Last Answer : In India, coal occured in two geological ages-Gondwana and tertiary deposits. .Gondwana is a little over 200 million years in age. The major resources of Gondwana coal, which are metallurgical ... Tertiary coals occur in the north-eastern states of Meghalaya, Assam, Arunachal Pradesh and Nagaland.

By which method is the age of most ancient geological formations estimated? -General Knowledge

Description : By which method is the age of most ancient geological formations estimated? -General Knowledge

Last Answer : The answer is 'C4 method'

By which method is the age of most ancient geological formations estimated? -General Knowledge

Description : By which method is the age of most ancient geological formations estimated? -General Knowledge

Last Answer : answer:

The Malin mudslide of Maharashtra in 2014 is geological type of disaster. 

Description : The Malin mudslide of Maharashtra in 2014 is geological type of disaster. 

Last Answer : Identify the correct correlation: A - The Malin mudslide of Maharashtra in 2014 is geological type of ... but R is not the correct explanation of A.

Geological disasters are- 

Description : Geological disasters are- 

Last Answer : Identify the incorrect factor: Geological disasters are- (a) Mudslides (b) Cyclone (c) Landslides (d) Avalanches

It is believed by most of the geologists that Madagascar was a part of African Continent in the geological past. 

Description : It is believed by most of the geologists that Madagascar was a part of African Continent in the geological past. 

Last Answer : Identify the correct correlation: A - It is believed by most of the geologists that Madagascar was a ... but R is not the correct explanation of A.

What type of geological event can occur when the contients are separated?

Description : What type of geological event can occur when the contients are separated?

Last Answer : Need answer

What is the geological theory that states that pieces of the earths crust are in constant slow-motion called?

Description : What is the geological theory that states that pieces of the earths crust are in constant slow-motion called?

Last Answer : It is Plate Tectonics.

Mining and Geological Engineer?

Description : Mining and Geological Engineer?

Last Answer : The principal duties of a mining and geologic engineer is tolocate, extract, and make minerals, coal, and metals ready forindustrial use. Mining and geological engineers are the brainbehind the ... involved in coal production are best known forthe design of the mines used for extraction. Howe

What are geological events?

Description : What are geological events?

Last Answer : earthquakes, volcanoes, desert

Where has the Geological Survey of India located most of India's Chromite ?

Description : Where has the Geological Survey of India located most of India's Chromite ?

Last Answer : Cuttack

Which central government agency is responsible for the mapping and exploration of minerals? (a) The Geological Survey of India (b) Surveyor General of India (c) National Mineral Development Corporation Ltd (d) Indian Bureau of Mines

Description : Which central government agency is responsible for the mapping and exploration of minerals? (a) The Geological Survey of India (b) Surveyor General of India (c) National Mineral Development Corporation Ltd (d) Indian Bureau of Mines

Last Answer : Ans: (a)

Which of the following is associated with the recent discovery of tungsten by the Geological Surveyor India? (a) Agucha in Rajasthan (b) Thar Desert in Rajasthan (c) Tuensang in Nagaland (d) Sirohi in Rajasthan

Description : Which of the following is associated with the recent discovery of tungsten by the Geological Surveyor India? (a) Agucha in Rajasthan (b) Thar Desert in Rajasthan (c) Tuensang in Nagaland (d) Sirohi in Rajasthan

Last Answer : Ans: (d)

After which one of the following tribes of India has a supercontinent of ancient geological history of the world been named? (a) Santhals (b) Khonds (c) Bhils (d) Gonds

Description : After which one of the following tribes of India has a supercontinent of ancient geological history of the world been named? (a) Santhals (b) Khonds (c) Bhils (d) Gonds

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Which of the following mountains are the oldest according to geological history? (a) Nilgiris (b) Satpura Range (c) Vindhyas (d) Aravalli

Description : Which of the following mountains are the oldest according to geological history? (a) Nilgiris (b) Satpura Range (c) Vindhyas (d) Aravalli

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Which of the following organisations prepares topographical maps of India? [SSC (10+2) 2010] (a) Geographical Survey of India (b) Survey of India (c) Geological Survey of India (d) Archaeological Survey of India

Description : Which of the following organisations prepares topographical maps of India? [SSC (10+2) 2010] (a) Geographical Survey of India (b) Survey of India (c) Geological Survey of India (d) Archaeological Survey of India

Last Answer : Ans: (a)

Which one of the following organizations is responsible for publishing topographical sheets? (1) Geological Survey of India (G.S.I.) (2) National Atlas & Thematic Mapping Organisation (N.A. T. M.O.) (3) Indian Meteorological Department (I.M.D.) (4) Survey of India (S.O.I.)

Description : Which one of the following organizations is responsible for publishing topographical sheets? (1) Geological Survey of India (G.S.I.) (2) National Atlas & Thematic Mapping Organisation (N.A. T. M.O.) (3) Indian Meteorological Department (I.M.D.) (4) Survey of India (S.O.I.)

Last Answer : (4) Survey of India (S.O.I.) Explanation: The Survey of India produces a rich "base" of map information through systematic topographical surveys and the use of remote sensing images. ... . These maps provide the preliminary, information about a terrain and thus very useful for engineering works.

There is a need to keep larger area under forests for – (1) absorption of carbon dioxide (2) protecting wildlife (3) raising precipitation (4) geological balance

Description : There is a need to keep larger area under forests for – (1) absorption of carbon dioxide (2) protecting wildlife (3) raising precipitation (4) geological balance

Last Answer : (1) absorption of carbon dioxide Explanation: Forests are considered as sinks of carbon dioxide. A carbon sink is anything that absorbs more carbon that it releases, whilst a carbon ... they are indispensable in the present global scenario marked by increasing global warming and climate change.

Which of the following is the newest geological era? (1) Permian (2) Triassic (3) Cretaceous (4) Jurassic

Description : Which of the following is the newest geological era? (1) Permian (2) Triassic (3) Cretaceous (4) Jurassic

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After which one of the following tribes of India, has a large continent of ancient geological history of the world been named? (1) Santhals (2) Bhils (3) Marias (4) Gonds

Description : After which one of the following tribes of India, has a large continent of ancient geological history of the world been named? (1) Santhals (2) Bhils (3) Marias (4) Gonds

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Where has the Geological Survey of India located most of India's Chromite? (1) Cuttack (2) Singhbhum (3) Manipur (4) Hubli

Description : Where has the Geological Survey of India located most of India's Chromite? (1) Cuttack (2) Singhbhum (3) Manipur (4) Hubli

Last Answer : (1) Cuttack Explanation: Over 97 per cent of total recoverable reserves of chromite have been found in Odisha. Orissa is the leading producing State of chromite, accounting for 99% of the ... pockets, thin seams and stringers. Sukinda, Sarubali and Sukrangi are all located in Cuttack district.

Who prepares the topographical maps of India? (1) Geological Survey of India (2) Survey of India (3) Defence Ministry (4) Geographical Survey of India

Description : Who prepares the topographical maps of India? (1) Geological Survey of India (2) Survey of India (3) Defence Ministry (4) Geographical Survey of India

Last Answer : (2) Survey of India Explanation: For most part of India, topographic maps are available which are prepared by the Survey of India. To identify a map of a particular area, a map numbering system has been adopted by Survey of India.

Which geological ages is latest age

Description : Which geological ages is latest age

Last Answer : Cretaceous

By which method is the age of most ancient geological formations estimated

Description : By which method is the age of most ancient geological formations estimated

Last Answer : C4 method

The point that lies directly above the source of an earthquake is known as -------- ? A. Earthquake Center B. Epicenter (Answer) C. Gravitational Center D. Geological Center

Description : The point that lies directly above the source of an earthquake is known as -------- ? A. Earthquake Center B. Epicenter (Answer) C. Gravitational Center D. Geological Center

Last Answer : B. Epicenter (Answer)

Stability of hill slopes depends upon (A) Nature of the slope (B) Angle of the slope (C) Geological conditions (D) All the above

Description : Stability of hill slopes depends upon (A) Nature of the slope (B) Angle of the slope (C) Geological conditions (D) All the above

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The study of past geological plant life is done in branch called as ….. a)Botany b)Paleobotany c)History d)Anthropology

Description : The study of past geological plant life is done in branch called as ….. a)Botany b)Paleobotany c)History d)Anthropology

Last Answer : b)Paleobotany

Which one of the following is not an internal factor affects in slope processes? (A) Lithology of the materials on the slope (B) Ground water or rain water (run off) (C) Geological Structures (D) Earthquakes (Tectonic activity)

Description : Which one of the following is not an internal factor affects in slope processes? (A) Lithology of the materials on the slope (B) Ground water or rain water (run off) (C) Geological Structures (D) Earthquakes (Tectonic activity)

Last Answer : (D) Earthquakes (Tectonic activity) 

In geological studies, the Mohorovicic Discontinuity, commonly called the Moho, is the boundary between the w) the mantle and the crust x) asthenosphere and the mantle y) mantle and the outer core z) outer core and the inner core

Description : In geological studies, the Mohorovicic Discontinuity, commonly called the Moho, is the boundary between the w) the mantle and the crust x) asthenosphere and the mantle y) mantle and the outer core z) outer core and the inner core

Last Answer : ANSWER: W -- THE MANTLE AND THE CRUST

In geological studies, cemented volcanic ash is called: w) caldera x) a-a y) lava z) tuff

Description : In geological studies, cemented volcanic ash is called: w) caldera x) a-a y) lava z) tuff

Last Answer : ANSWER: Z -- TUFF

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Description : Large streams that enter a standing body of water produce which of the following geological features at their mouths? w) deltas x) load casts y) anticlines z) sync (pron: sink)

Last Answer : ANSWER: W -- DELTAS

In geological studies, a reverse fault having a di less than 10 degrees is known as which of the following types of faults. w) normal x) overthrust y) strike-slip z) none of the above.

Description : In geological studies, a reverse fault having a di less than 10 degrees is known as which of the following types of faults. w) normal x) overthrust y) strike-slip z) none of the above.

Last Answer : ANSWER: X -- OVERTHRUST

In geological studies, a fault in the earth's surface in which the hanging wall has moved down relative to the footwall is termed: w) normal fault x) reverse fault y) upthrust fault z) none of these

Description : In geological studies, a fault in the earth's surface in which the hanging wall has moved down relative to the footwall is termed: w) normal fault x) reverse fault y) upthrust fault z) none of these

Last Answer : ANSWER: W -- NORMAL FAULT

In geological studies, a fracture in the earth's surface along which movement has taken place is termed: w) tension fracture x) gash fracture y) fault z) none of these

Description : In geological studies, a fracture in the earth's surface along which movement has taken place is termed: w) tension fracture x) gash fracture y) fault z) none of these

Last Answer : ANSWER: Y -- FAULT