Of the three types of corals, Scleractinian, Rugose and Tabulate, which one is still in existence today?

1 Answer

Answer :

ANSWER: SCLERACTINIAN

Related questions

Description : Certain substances are classified as water pollutants, others as air pollutants and still others as land pollutants. Which of the following pollutes all three parts of our environment? w) fluorocarbons x) smog y) acid rain z) ozone

Last Answer : ANSWER: Y -- ACID RAIN

Description : What is considered to be the approximate difference in average temperature between the "little ice age" and today? w) 1 to 3 degrees centigrade x) 5 to 8 degrees centigrade y) 10 to 12 degrees centigrade z) 15 to 20 degrees centigrade

Last Answer : ANSWER: W -- 1 TO 3 DEGREES CENTIGRADE

Description : Mount St. Helens is one of the more active volcanos in the United States today. In what state is Mount St. Helens located?  

Last Answer : ANSWER: WASHINGTON

Description : Which of the following is not one of the three broad types of channel pattern? (A) Straight (B) Serrated (C) Braided (D) Meandering

Last Answer : (B) Serrated 

Description : Coal is believed to have been principally formed in which of the following types of environment? w) river beds x) swamps y) volcanic regions z) deserts

Last Answer : ANSWER: X -- SWAMPS

Description : The San Andreas fault in California is a classic example of which of the following types of faults? w) tear fault x) upthrust fault y) dip-slip fault z) strike-slip fault

Last Answer : ANSWER: Z -- STRIKE-SLIP FAULT

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

Description : This period in earth history is the earliest subdivision of the Paleozoic Era. Many of the oldest known invertebrate fossils occur in this period, the principal types being trilobites, chitinous brachiopods, and primitive graptolites. Name this period. 

Last Answer : ANSWER: CAMBRIAN PERIOD

Description : Continents have three major features. The oldest areas of each continent are the: w) folded mountains x) stable platforms y) mountain cores z) shields

Last Answer : ANSWER: Z -- SHIELDS

Description : There are three commonly detectable points of zero polarization of diffuse sky radiation, neutral points, lying along the vertical circle through the sun. Which of the following is NOT one of these points? Is it the: w) Arago Point x) Babinet Point y) Brewster Point z) Longfellow Point

Last Answer : ANSWER: Z -- LONGFELLOW POINT

Description : An increase of 1° – 2°C in ocean temperatures for a long time can lead to …………………. of corals. 

Last Answer : Choose the correct option by identifying the correct correlation in the sentence: An increase of 1° - ... ) bleaching (c) death (d) congregation

Description : Complete the chain: Different density of corals in summer and winter, Variation in environmental conditions,

Last Answer : Complete the chain: A B C (1) Different density of corals in summer and winter (1) ... the temperature of water and season in which coral grew

Description : What are corals?

Last Answer : Corals are characterized by their polypoid shape, sessility and slow growth and secretion of a solid skeleton made of calcium carbonate. Numerous coral individuals associate in intraspecific harmonic ... whose individuals live alone and do not form colonies. Image Diversity: Great Barrier Reef

Description : What is the name of the larva of corals and sea anemones? What is the biological importance of that larval stage?

Last Answer : Sexual reproduction in corals and sea anemones have a larval stage and the larva is called planula. Many marine animals are sessile or practically sessile, like sponges, corals and sea ... stage of their life cycle provides better spatial distribution of these species. Image Diversity: planula

Description : Which one of the following kinds of animals are triploblastic? (a) Flatworms (b) Sponges (c) Ctenophores (d) Corals

Last Answer : (a) Flatworms

Description : Example of natural vegetative propagation does not include a) Corals b) bulbs c) corms d) rhizomes

Last Answer : a) Corals

Description : Where does moraine form- —

Last Answer : Glacial region

Description : …………….. refers to the collection of information pertinent to systems Project. A) Data transfer B) Data gathering C) Data Embedding D) Data Request

Last Answer : B) Data gathering

Description : Consequences of the Earth's Rotation

Last Answer : The earth rotates rotates on its axis taking approximately approximately 24 hours to complete complete one rotation. rotation. This has important environmental consequences. 1. Rotation creates a diurnal ... of water in the oceans called gyres. The Coriolis force only operates on large features.

Description : From which of the following factor has not influence the drainage density: (A) Climate (B) Topography (C) Soil infiltration capacity (D) Anthropogenic activity (E) Vegetation (F) Geology

Last Answer : (D) Anthropogenic activity 

Description : The volume rate of flow of water at a point in a given time is: (A) Competence (B) Viscosity (C) Discharge (D) Capacity

Last Answer : (C) Discharge 

Description : What type of drainage pattern would you expect to find where the main streams are parallel and very long and the edge of the folded sedimentary rock (weak and resistant) forms long parallel belts? (A) Dendritic (B) Rectangular (C) Radial (D) Trellised

Last Answer : (D) Trellised 

Description : Terraces are remnants of former: (A) Rivers (B) Alluvial fans (C) Floodplains (D) None of these

Last Answer : (C) Floodplains 

Description : Which of the following is not one of the channel pattern? (A) Braided (B) Narrow (C) Meandering (D) Straight

Last Answer : (B) Narrow 

Description : Subsidence results due to the constant or excess removal of ground water deplete the water table and increases the area of ____________. (A) Water table (B) Ground surface (C) Zone of saturation (D) Vadose zone

Last Answer : (D) Vadose zone 

Description : ________are defined as free falling fragments of rocks from steep cliff or slope. (A) Rockfalls (B) Toppling (C) Debris avalanche (D) Earthflow

Last Answer : (A) Rockfalls  

Description : In translational slides, movement _______ to planes of weakness and occasionally _____to slope. (A) Parallel, parallel (B) Parallel, perpendicular (C) Perpendicular, parallel (D) Perpendicular, perpendicular

Last Answer : (A) Parallel, parallel 

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) 

Description : Which of the following is not depends on shear strength of the material? (A) Cohesion (B) Internal friction (C) Normal stress (D) Mass of the material

Last Answer : (D) Mass of the material 

Description : Driving force can be increased by: (A) Decrease in amount of material on slope (B) Increase in slope angle (C) Decrease in slope angle (D) None of these

Last Answer : (B) Increase in slope angle 

Description : Abrupt uplift and gentle subsidence are indicative of: (A) Hat microatoll (B) Hemispherical coral head (C) Cup microatoll (D) Cylindrical coral head

Last Answer : (C) Cup microatoll  

Description : What is the subsidence occurred at Great Nicobar Island due to 2004 Sumatra-Andaman earthquake? (A) 5 m (B) 3 m (C) 10 m (D) None of these

Last Answer : (B) 3 m 

Description : What is the rupture length of 2004 Sumatra-Andaman earthquake? (A) 500 km (B) 5000 km (C) 1200 km (D) None of these

Last Answer : (C) 1200 km 

Description : Which is the largest subduction earthquake? (A)1960 Chile earthquake (B) 1905 Kangra earthquake (C) 2011 Tohuku earthquake (D)2004 Sumatra-Andaman earthquake

Last Answer : (A)1960 Chile earthquake  

Description : Tsunami waves are generated with the earthquake. True or false. (A) False (B) True (C) None of these

Last Answer : (B) True 

Description : Tunneling _____________ to the fold axis is not at all desirable. (A) Perpendicular (B) Parallel (C) None of these

Last Answer : (A) Perpendicular 

Description : Most suitable rocks for construction of tunneling: (A) Argillaceous S.st (B) Vesicular or amygdaloidal basalts (C) Limestone (D) Schist & Phyllite

Last Answer : (B) Vesicular or amygdaloidal basalts 

Description : Which of the following is the suitable location for the construction of dams in a folded terrain? (A) Crest of the fold (B) Trough of the fold (C) Limbs of the fold (D) None of these

Last Answer : (C) Limbs of the fold 

Description : Taksal fault is an example of: (A) Normal fault (B) Reverse fault (C) Strike slip fault (D) None of these

Last Answer : (C) Strike slip fault 

Description : The beds which have a gentle upstream dip will be_______ to the resultant force (R), hence can provides the best resistance to withstand the stresses or loads acting in the area. (A) Parallel (B) Perpendicular (C) None of these 

Last Answer : (B) Perpendicular  

Description : The displaced aqueduct of Al Harif is in between ________ and _________ plates. (A) African plate and Arabian plate (B) Indian plate and Eurasian plate (C) African plate and Pacific plate (D) None of these 

Last Answer : (A) African plate and Arabian plate 

Description : Which type of movement has been seen in right lateral strike-slip fault? (A) Sinistral movement (B) Dextral movement (C) Upward movement (D) None of these

Last Answer : (B) Dextral movement  

Description : Sag pond is an example of : (A) Normal fault (B) Reverse fault (C) Strike slip fault (D) None of these

Last Answer : (C) Strike slip fault 

Description : 2005 Muzaffarabad earthquake was occurred on _______ active fault. (A) Kangra Active fault (B) San Andreas fault (C) Main Boundary thrust (D) Tanda Active fault 

Last Answer : (D) Tanda Active fault 

Description : 1995 Kobe earthquake was occurred in ________. (A) Japan (B) United States of America (C) Taiwan (D) India

Last Answer : (A) Japan 

Description : Point on fault plane where slip initiated is termed as: (A) Epicenter (B) Hypocenter (C) Fault scarp (D) Hanging wall

Last Answer : (B) Hypocenter 

Description : The San Andreas Fault is an example of: (A) Normal fault (B) Reverse fault (C) Right lateral strike slip (D) Left lateral strike slip

Last Answer : (C) Right lateral strike slip  

Description : Now India is divided into ____________ seismic zones. (A) 5 (B) 3 (C) 6 (D) 4

Last Answer : (D) 4

Description : Surface along which the block of rock slip is called _____? (A) Fault zone (B) Fault Plane (C) Fault scarp (D) None of these

Last Answer : (B) Fault Plane 

Description : _______ is the angle of a fault plane w.r.t. vertical. (A) Hade (B) Throw (C) Heave (D) Dip

Last Answer : (A) Hade