State any one use of limestone. -Geography

State any one use of limestone. -Geography
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Answer :

Limestone is a sedimentary rock but composed majorly of the minerals - calcite and aragonite which are different forms of calcium carbonate. It is the basic raw material required in the cement industry and essential for smelting iron in the blast furnaces.
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Limestone is changed into marble. -Geography

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State two reasons to explain why irrigation is necessary in India. -Geography

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Last Answer : Irrigation is necessary in India because of : 1. Uneven distribution of rainfall. Rainfall is confined to short duration of 3-4 months in the rainy season. The rest of the year is more or ... Crops like rice, jute, sugarcane require large amounts of water, which can be met only through irrigation.

State any two important aspects of environmental management. -Geography

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Description : (i) State how rainfall and temperature influence the vegetation type in India. -Geography

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Description : Why is the dependency ratio higher in rural areas than in urban areas ? State two reasons. -Geography

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(i) Name the largest cotton producing state in India. (ii) What are the geographical conditions required for the growth of cotton? -Geography

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Last Answer : (i) Gujarat. (ii) Temperature: 20°C to 30°C. Rainfall: 50 cm to 100 cm.

State any two advantages of railways in India. -Geography

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Name the major state in India and its one centre for the production of the following : -Geography

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Description : Name the mineral for which Chhattisgarh is the only producing state in India. -Geography

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Description : State the latitudinal and longitudinal extent of India. -Geography

Last Answer : 8°4′ North to 37°6′ North latitude and 68°7′ East to 97°25′ East longitude.

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Description : Differentiate between inter-state migration and intra-state migration. -Geography

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Description : (a) Define industrial clusters. (b) State any two indices used to identify industrial clusters. -Geography

Last Answer : (a) Industrial clusters are groups of interrelated industries that drive wealth creation in a region, primarily through export of goods and services. (b) The two indices are : 1. Quantum of power used for 2. Total Industrial Output.

State the latitudinal and longitudinal extent of Chhattisgarh. -Geography

Description : State the latitudinal and longitudinal extent of Chhattisgarh. -Geography

Last Answer : 17° 46′ N to 24°05′ N latitude. 80° 15′ E to 84° 20′ E longitude.

(i) What is Star shaped pattern of settlement ? Name a state in India where this pattern of settlement is generally found. -Geography

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Description : State any two advantages of using sprinkler irrigation. -Geography

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State two geographical conditions essential for the construction of canal irrigation. -Geography

Description : State two geographical conditions essential for the construction of canal irrigation. -Geography

Last Answer : Canal Irrigation can be done in areas of low level relief, deep fertile soils, perennial source of water and extensive command area.

State two ways in which cellular phones are an important means of communication. -Geography

Description : State two ways in which cellular phones are an important means of communication. -Geography

Last Answer : Due to cellular phones all types of mobile services like voice & non-voice messages, data services and PCOs use all types of network equipment inclusive of circuit and/or packet switches which meet the required standard.

State any two problems faced by the fishing industry in Bangladesh. -Geography

Description : State any two problems faced by the fishing industry in Bangladesh. -Geography

Last Answer : The two problems are : (a) Severe tropical cyclones which frequently originate in the Bay of Bengal pose serious threats to the fishermen in Bangladesh. (b) Tropical climate poses a great problem for preservation and transportation of fish.

What is the index of concentration of population ? Which state in India has the maximum index of -Geography

Description : What is the index of concentration of population ? Which state in India has the maximum index of -Geography

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(i) What is the present population of India? (ii) With reference to the percentage of world population, state India’s position in the world. -Geography

Description : (i) What is the present population of India? (ii) With reference to the percentage of world population, state India’s position in the world. -Geography

Last Answer : (i) According to the census 2011, the population of India was 1.21 billion and it can be estimated that the present population of India will be more than 1.21 billion. (ii) India’s position in the world is second with reference to the world population.

State a difference between wet farming and dry farming. -Geography

Description : State a difference between wet farming and dry farming. -Geography

Last Answer : Wet Farming Dry Farming Farming practised in regions receiving more than 75 cms of annual rainfall is called Wet farming. For e.g. Rice. Farming practised in regions with less than 75 cms of annual rainfall is called Dry farming. For e.g. Millets.

Name a major industrial region of India and state any three factors that are responsible for the growth of this region. -Geography

Description : Name a major industrial region of India and state any three factors that are responsible for the growth of this region. -Geography

Last Answer : Mumbai-Pune Industrial region is a major industrial hub of India. Three factors responsible for the growth of this industrial region are : (i) The region is well ... engineering goods, oil refineries, petrochemicals, fertilizers, shipbuilding and automobile industries are also developed.

State two significant factors influencing the location of Aluminium industry in India. -Geography

Description : State two significant factors influencing the location of Aluminium industry in India. -Geography

Last Answer : Two significant factors influencing the location of aluminium industry are the availability of bauxite as the production of 1 MT of aluminium requires 6 MT of bauxite and 18573 kwh of ... and electricity are the two most significant factors which influence the localization of this industry.

State any two advantages of tourism in India. -Geography

Description : State any two advantages of tourism in India. -Geography

Last Answer : The two advantages of tourism are : (i) It helps in improving infrastructure. (ii) Development of local handicraft and cultural activities.

Why was the state of Chhattisgarh created? Name two of its bordering states. -Geography

Description : Why was the state of Chhattisgarh created? Name two of its bordering states. -Geography

Last Answer : Chhattisgarh is the 26th state of the Indian Union which was curbed out of M.P. for administrative convenience and social and economic harmony and functional unity.

Name the largest coalfield of Chhattisgarh. State its importance. -Geography

Description : Name the largest coalfield of Chhattisgarh. State its importance. -Geography

Last Answer : Korba Coal-field: It supplies coal to Korba thermal power station and Bhilai steel plant.

State two differences between Himalayan and Peninsular river systems. -Geography

Description : State two differences between Himalayan and Peninsular river systems. -Geography

Last Answer : Rivers of Peninsular Region Himalayan Rivers 1. The rivers depend entirely upon rain water and are seasonal. The rivers originate from the glaciers and receive water from the rainfall.

State any two factors responsible for isolated settlement in the Northeastern States of India. -Geography

Description : State any two factors responsible for isolated settlement in the Northeastern States of India. -Geography

Last Answer : The two factors are : 1. The rugged and inaccessible mountain in the north restricts the availability of land for agriculture, development of transport, industries and other economic activities ... by soil erosion tend to discourage concentration of population in the northeastern region of India.

(i) What is meant by Net sown area? (ii) State the significance of Net sown area in India. -Geography

Description : (i) What is meant by Net sown area? (ii) State the significance of Net sown area in India. -Geography

Last Answer : (i) The total area of land used for cultivation at least once in a year. (ii) The net sown area is the means to meet the food and other requirements of the rapidly increasing population in ... and labour is wasted in moving seeds, manure, implements and cattle from one piece of land to another.