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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your Class 11 knowledge and support exam preparation. Choose a topic below to get started.
| 301. |
Differentiate between spring tides and Neap tides. |
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| 302. |
Write three characteristics of the peninsular rivers |
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| 303. |
What are the socio- economic advantages of inter-linking of rivers in India |
| Answer» ????? | |
| 304. |
What is dendritic pattern |
| Answer» What in the ttmospher<br>Dendritic drainage patterns look like tree branches with lots of twigs. They form in areas with flat and uniform bedrock like sandstone or shale. | |
| 305. |
What is the use of the Standard meridian? |
| Answer» While the sun rises in the northeastern states about two hours earlier as compared to jaisalmer the watches in disregard, Imphal in the east and Jaisalmer, Bhopal or Chennai in the other parts of India show the same time. | |
| 306. |
What are types of metamorphic rocks |
| Answer» Common metamorphic rocks include phyllite, schist, gneiss, quartzite and marble. Foliated Metamorphic Rocks: Some kinds of metamorphic rocks granite gneiss and biotite schist are two examples are strongly banded or foliated. | |
| 307. |
Dose India need to have more than one standard time? If yes, why do you think so |
| Answer» Yes, India needs to have more than one standard time, because there is a time gap of about 2 hours between the easternmost parts to westernmost parts to westernmost parts of the country. The large longitudinal expanse of India about 30° approximately. So even when the sun is still shining in the western coast, it is already night in the northeast. Hence, we need two or three time zones to clearly reflect diurnal changes. | |
| 308. |
2. Explain the theory regarding the formation of the moon |
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| 309. |
What is soil ? |
| Answer» Soil is the mixture of rock debris and organic materials which develop on the earth’s surface. The various agents of weathering and gradation have acted upon the parent rock material to produce a thin layer of soil. Important components of the soil are mineral particles, humus, water and air.I think this answer is helpful to you. | |
| 310. |
es ka ket na scope ha |
| Answer» Please ask question with complete information. | |
| 311. |
How geography and history are interrelated |
| Answer» Question what in the atmosphere<br>History and geography are closely related to each other because these two subject are concerned with time and space respectively . According to Hartshorne description according to\' time \' is history , that according to \'space \' is geography. Development of any region has its roots in the past . Thus history provide a background for geography . Wooldrige and east have rightly said that geographers and historians know it very well that their fields of study are interrelated and have to borrow from each other . They have further emphasised that " geography is in fact inseperable from which created it " . Geography provides the stage on which drama of history is enacted . | |
| 312. |
The expansion of salt depends on what? |
| Answer» Expansion of salts depends on temperature and their thermal properties. When temperature increases the salt crystals near-surface pores of rocks splits and causes weathering. | |
| 313. |
What is tides? Name different types of tides? |
| Answer» Tides can be defined as the alternate rise and fall of the ocean water. It is caused by the combined effects of :\tThe gravitational force exerted on Earth by the Sun\tThe gravitational force exerted on Earth by the Moon\tRotation of the Earth | |
| 314. |
Explain the importance of iron |
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| 315. |
What do you mean by exfoliation explain the process of exfoliation with the help of diagram |
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| 316. |
Explain the central type and fissure type of volcanoes with the help of diagram |
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| 317. |
Write a short note on branches of geography |
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| 318. |
If anyone has cbse update syllabus plz share? |
| Answer» check on cbse site or in youtube for syllabus | |
| 319. |
Are fields of geography and associated subject are same like geographical history and history? |
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| 320. |
Are fields of geography and associated subject are same like geographical history and history |
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| 321. |
What cause rainfall on the coastal areas of tamil nadu in beginning of winter |
| Answer» Tropical cyclones originate over the Bay of Bengal and the Indian Ocean. These tropical cyclones have very high wind velocity and heavy rainfall and hit the Tamil Nadu, Andhra Pradesh and Orissa coast. Only coastal areas of Tamil Nadu receive rainfall from South-east monsoon. | |
| 322. |
Weather record |
| Answer» The highest natural ground surface temperature ever recorded was 56.7 °C (134.1 °F) at Furnace Creek, California, United States on 10 July 1913. In recent years a ground temperature of 84 °C (183.2 °F) has been recorded in Port Sudan, Sudan. | |
| 323. |
State importance of forest and wildlife? |
| Answer» \tForests and wildlife preserve our life support systems, i.e., water, air and soil. For example, the plants, animals and micro-organisms recreate the quality of the air we breathe, the water we drink and the soil that produces our food without which we cannot survive.\tIt also preserves the genetic diversity of plants and animals for better growth and breeding of species. For example, in agriculture we are still dependent on traditional crop varieties.\tFisheries too are heavily dependent on the maintenance of aquatic biodiversity.\tForests are primary producers on which all other living beings depend not only for food but indirectly for many other forest produces which are used for varied purposes.<br>Ignore previous response<br>Don\'t post personal information, mobile numbers and other details.Don\'t use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.Ask specific question which are clear and concise.If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments will be disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html | |
| 324. |
Describe the characteristic features of tropical evergreen forest. |
| Answer» Tropical evergreen forests\xa0are dense, multi-layered, and harbour many types of plants and animals. These\xa0forests\xa0are found in the areas receiving heavy rainfall (more than 200 cm annual rainfall). They are very dense. Even the sunlight does not reach the ground.\xa0Two characteristics\xa0of\xa0tropical evergreen forests\xa0are that they always appear green as all the\xa0trees\xa0do not shed their leaves at the same time. Secondly, these\xa0forests\xa0are dense and the\xa0trees\xa0are more than 60 m in height. | |
| 325. |
What factors affect the process of condensation? |
| Answer» 1. The water vapour content of the airThis is produced by normal living activities such as washing, cooking, bathing, etc., and can be controlled by the use of extractor fans, cowlings, and\xa0ventilation at appropriate places.2. Inside room temperatureThis can be controlled to some extent by replacing single glazing with\xa0energy-efficient double or triple glazing, thereby maintaining a higher surface temperature of the glass on the room side.3. Outside temperature This cannot be controlled, but its effect on the inside room temperature can be reduced by the installation of energy efficient double or triple glazing. | |
| 326. |
Discuss how do scismic waves suggest the layering of the Earth\'s interior? |
| Answer» \tSeismic waves can tell us a lot about the internal structure of the Earth because these waves travel at different speeds in different materials.\tReflection causes P and S waves to rebound whereas refraction makes waves move in different directions.\tThe variations in the direction of these waves are inferred with the help of their record on seismograph.\tChange in densities greatly varies the wave velocity. By observing the changes in velocity, the density of the earth as a whole can be estimated. By the observing the changes in direction of the waves (emergence of shadow zones), different layers can be identified.\tFor both kinds of waves, the speed at which the wave travels also depends on the properties of the material through which it is traveling.\tScientists are able to learn about Earth’s internal structure by measuring the arrival of seismic waves at stations around the world.\tFor example, we know that Earth’s outer core is liquid because s-waves are not able to pass through it; when an earthquake occurs there is a “shadow zone” on the opposite side of the earth where no s-waves arrive.\tSimilarly, we know that the earth has a solid inner core because some p-waves are reflected off the boundary between the inner core and the outer core.\tBy measuring the time it takes for seismic waves to travel along many different paths through the earth, we can figure out the velocity structure of the earth.\tAbrupt changes in velocity with depth correspond to boundaries between different layers of the Earth composed of different materials.The structure of Earth’s deep interior cannot be studied directly. But geologists use seismic (earthquake) waves to determine the depths of layers of molten and semi-molten material within Earth. Geologists are now using these records to establish the structure of Earth’s interior. | |
| 327. |
What are the causes of Earthquakes? |
| Answer» Earthquakes are caused by a sudden release of stress along faults in earth\'s crust .The continuous motion of tectonic plates causes a steady build up of pressure in rock strata on both sides of a fault until the stress is sufficiently great that it is released in sudden,jerky movement . | |
| 328. |
How do meteor\'s help us in knowing about the interior of the Earth? |
| Answer» At the time of the origin of the earth every planet and meteorites were floating in the space and the materials of the earth were same as that of the meteorites. So, the scientists can calculate the composition of rocks ofthe earth by studying the materials found in the meteorites. | |
| 329. |
Plastic pollution of biography? |
| Answer» I mean plastic pollution of bibliography? | |
| 330. |
What is dew point? |
| Answer» The air containing moisture to its full capacity at a given temperature is said to be saturated. It means that the air at the given temperature is incapable of holding any additional amount of moisture at that stage. The temperature at which saturation occurs in a given sample of air is known as dew point. | |
| 331. |
Give any five evidences in support of continental drift theory |
| Answer» The evidences\xa0in support of continental drift\xa0theory are :(i)The matching of continents : The shorelines of Africa and Sout America facing each other have a remarkable and unmistakable match.(ii)Rocks of same age across the oceans :The belt of ancient rocks of 2000 millions years ages from Brazil coast matches with those from western Africa.(iii)Tillite: These are the sedimentary rocks formed out of deposits of glaciers. The Gondwana system of sediments from India is known to have its counterparts in six different landmasses Southern Hemisphere. The glacial tillites provide unambiguous evidences of palaeoclimates and also of drifting of continents.(iv)Placer deposits : The occurrence of rich placer deposits of gold in Ghana coast and the complete absence of source rock in the region is an amazing fact. The gold bearing veins are in Brazil and it can be inferred that the gold deposits of Ghana were derived from the Brazil Plateau when the two continents lay side by side.(v)Distribution of fossils : The similar species of plants and animals are found in different parts of Gondwanaland.\xa0The observations that Lemurs occur in India, Madagascar and Africa led some to consider a contiguous landmass “Lemuria” linking these three landmasses. | |
| 332. |
Identify the landform as shown in figure 7.1 of the lesson landforms and their evolution |
| Answer» Bgjinh<br>A landform is a natural or artificial feature of the solid surface of the Earth or other planetary body. Landforms together make up a given terrain, and their arrangement in the landscape is known as topography. landforms include hills, mountains, plateaus, canyons, and valleys, as well as shoreline features such as bays, peninsulas, and seas,\xa0including submerged features such as mid-ocean ridges, volcanoes, and the great ocean basins. | |
| 333. |
How such landform is formed? |
| Answer» <a data-ved="2ahUKEwihrPKuy9_tAhXPIbcAHZjoCKgQ9QF6BAgUEAE" href="https://www.google.com/search?q=How+such+landform+is+formed?&rlz=1C1CHBD_enIN888IN888&sxsrf=ALeKk01aV4VdiqQKjJt4Sj_usCCHOEC6Cw:1608571382709&tbm=isch&source=iu&ictx=1&fir=T2gQzD_nlYj0yM%252C_4YddOSmHkYZEM%252C_&vet=1&usg=AI4_-kQwahySom08RZeBlggUdxcy9Ewxww&sa=X&ved=2ahUKEwihrPKuy9_tAhXPIbcAHZjoCKgQ9QF6BAgUEAE#imgrc=T2gQzD_nlYj0yM"></a>Landforms are\xa0categorized by characteristic physical attributes\xa0such\xa0as elevation, slope, orientation, stratification, rock exposure, and soil type. ... Tectonic plate movement under the Earth can create\xa0landforms\xa0by pushing up mountains and hills.\xa0Tectonic plate movement under the Earth can create landforms by pushing up\xa0mountains\xa0and\xa0hills.\xa0Erosion\xa0by\xa0water\xa0and wind can wear down land and create landforms like\xa0valleys\xa0and\xa0canyons. Both processes happen over a long period of time, sometimes millions of years. | |
| 334. |
Why are rivers in India important |
| Answer» Rivers in India are important because of the following reasons? Religious reason. Rivers are considered very sacred symbol in hindu mythology. ?Economic development. Rivers are very important through economic point of view. They provide water for irrigation, industrial, and many other uses. ?Navigation. They are very useful in navigating boats, submarine etc?Water transport. They are very useful and efficient for water transportation as they are relatively cheaper than other means of transport, causes less pollution and uses less fuel. ? Environment. Rivers stimulate environment by spreading greenery from where they flow by providing them water, nutrients, slit from mountains etc. ?Electricity. By constructing dams over rivers we can produce electricity. | |
| 335. |
Test question of india location |
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| 336. |
Distinguish between the concept of sea floor spreading and plate tectonic theory |
| Answer» Sea-Floor SpreadingDuring World War II, geologists employed by the military carried out studies of the sea floor, a part of the Earth that had received little scientific study. The purpose of these studies was to understand the topography of the sea floor to find hiding places for both Allied and enemy submarines. The topographic studies involved measuring the depth to the sea floor. These studies revealed the presence of two important topographic features of the ocean floor:\tOceanic Ridges - long sinuous ridges that occupy the middle of the Atlantic Ocean and the eastern part of the Pacific Ocean.\tOceanic Trenches - deep trenches along the margins of continents, particularly surrounding the Pacific Ocean.Plate Tectonics By combining the sea floor spreading theory with continental drift and information on global seismicity, the new theory of Plate Tectonics became a coherent theory to explain crustal movements.Plates are composed of lithosphere, about 100 km thick, that "float" on the ductile asthenosphere.While the continents do indeed appear to drift, they do so only because they are part of larger plates that float and move horizontally on the upper mantle asthenosphere. The plates behave as rigid bodies with some ability to flex, but deformation occurs mainly along the boundaries | |
| 337. |
What are the 5 marks questions from minerals and rocks chapter ? |
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| 338. |
Cbse notes of chapter -water in the atmosphere |
| Answer» WATER IN THE ATMOSPHERE EVAPORATION AND CONDENSATIONThe amount of water vapour in the atmosphere is added or withdrawn due to evaporation and condensation respectively.Evaporation is a process by which water is transformed from liquid to gaseous state. Heat is the main cause for evaporation.The temperature at which the water starts evaporating is referred to as thelatent heat of vaporization.Hence, the greater the movement of air, the greater is the evaporation.The transformation of water vapour into water is called condensation. Condensation is caused by the loss of heat. When moist air is cooled, it may reach a level when its capacity to hold water vapour ceases. Then, the excess water vapour condenses into liquid form. If it directly condenses into solid form, it is known as sublimation.In free air, condensation results from cooling around very small particles termed as hygroscopic condensation nuclei. Particles of dust, smoke and salt from the ocean are particularly good nuclei because they absorb water.Click on given link for more:<a data-ved="2ahUKEwjIwYyM08XtAhU9zjgGHV8pDzUQFjACegQIAhAC" href="https://mycbseguide.com/blog/water-atmosphere-class-11-notes-geography/" ping="/url?sa=t&source=web&rct=j&url=https://mycbseguide.com/blog/water-atmosphere-class-11-notes-geography/&ved=2ahUKEwjIwYyM08XtAhU9zjgGHV8pDzUQFjACegQIAhAC" rel="noopener" target="_blank">Water in the Atmosphere class 11 Notes Geography</a> | |
| 339. |
Imagine the consequences of the change in the heat budget of the earth ? |
| Answer» The meaning of the heat budget of earth:The heat budget refers to the heat received by the Earth and the atmosphere and the balance of heat loss by the earth. The greater capacity of heating of the Earth, the greater is the amount of heat energy returned back into space by radiation.The budget of heat:The Earth gets the solar radiation from the Sun in the form of short waves. After colliding with the Earth, reflection of the solar radiation takes place. The returning radiation from the Earth is called Terrestrial Radiation, which is in the form of long waves. Thus, the amount of solar radiation received by the earth and the terrestrial radiation released by the earth is almost the same. | |
| 340. |
What are the five types of tides on the basis of frequency?? |
| Answer» The tides can be classified on the basis of frequency as :\xa01.\xa0Semi-Diurnal Tides: The most common tidal pattern featuring two high tides and two low tides each day.2.\xa0Diurnal Tides : There is only one high tide and one low tide during each day. Successive high tides and low tides are approximately of the same height.3.\xa0Mixed Tides : Tides having variation in heights are known as mixed tides.On the basis of height, tides can be classified as under :1.\xa0Spring Tides : Tides of certain periods of time are unusually lower or higher than normal height. When sun, moon and the earth are in a straight line the tidal range will be high. These are called spring tides.2.\xa0Neap Tides : When the moon is at first and last quarter, the sun and the moon make a right angle to the earth. The attraction of the sun and the moon tends to balance each other. As a result tides with lowest amplitude occur which are termed as neap tides. | |
| 341. |
Causes of plate movement |
| Answer» The causes of plate movement\xa0are:\tThermal Convection: A. Holmes proposed that the sub-crustal convection currents invoke the mechanism of thermal convection. It acts as a driving force for the movement of plates.\tMovement of Currents: Hot currents rise and then cool as they reach the surface. At the same time, cool currents sink down. The convectional movement moves the crustal plate.\tFloating of Plates: The rigid plates of the lithosphere which floats on more mobile asthenosphere are in constant motion.\tHot Spots of Volcanic Activity: Small currents of past volcanic activity are often located far from any active plate boundary suggesting the effect of convection currents on the lithosphere. These are called the Hot Spots.\tVolcanic Eruptions: The source of magma in the mantle remains fixed in position while the lithospheric plate above it moves steadily. In this way, volcanoes are formed over a hot spot but they become extinct. These extinct volcanic form a chain that is a record of plate motion. | |
| 342. |
Construct a graphical scale for a map scale of which is given as 1 mile to 92 miles. |
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| 343. |
Explain the Big Bang theory in detail |
| Answer» The moment the Big Bang happened it let loose a large amount of energy into the Universe. The Universe started expanding and getting bigger and bigger, making more space. Electrons and protons came into existence. Gravity came into existence. The protons and electrons which got lost in space, bound together to form hydrogen atoms. These atoms formed nebulas, a group of atoms and molecules, which then developed into stars. | |
| 344. |
What is the difference between culture and civilization? |
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| 345. |
Geography as an integrating discipline |
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| 346. |
What do you understand by jovian planet |
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| 347. |
Explain the early theory and modern theory associated with the origin of the earth |
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| 348. |
Describe Earthquake with all waves in detail with full diagram |
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| 349. |
Why does sunrises late in the western state of our country |
| Answer» Because of the distance from east to west<br>Bugol ke shidant | |
| 350. |
Why are terrestrial planets rocky |
| Answer» because they are earth-like and are made up of rocks and metals and have relatively high densities. | |