Poor infrastructure<\/li>\n<\/ul>\nLiberalisation and foreign direct investment (FDI) have given a boost to the industry with the efforts of private entrepreneurs. There is a need to allocate resources for research and development to produce steel more efficiently.<\/p>\n
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(ii) How do industries pollute the environment? \nAnswer: \nAlthough industries contribute significantly to India\u2019s economic growth and development, they also cause environmental degradation to a great extent. The increase in pollution of land, water, air and noise due to industries cannot be ignored. Industries are responsible for four types of pollution-air, water, land and noise. The polluting industries also include thermal power plants.<\/p>\n
(a) Air pollution is caused by the presence of high proportion of undesirable gases, such as sulphur dioxide and carbon monoxide. Air borne particulate materials contain both solid and liquid particles like dust, sprays mist and smoke. Smoke is emitted by chemical and paper factories, brick kilns, refineries and smelting plants and burning of fossil fuels in factories.<\/p>\n
(b) Water pollution is caused by organic and inorganic industrial wastes and effluents discharged into rivers.<\/p>\n
(c) Thermal pollution of water occurs when hot water from factories and thermal plants is drained into rivers and ponds before cooling.<\/p>\n
(d) Soil and water pollution are closely related. Dumping of wastes specially glass, harmful chemicals, industrial effluents, packaging, salts and garbage renders the soil useless.<\/p>\n
(e) Rainwater percolates to the soil carrying the pollutants to the ground and the ground water also gets contaminated.<\/p>\n
(f) Noise pollution is caused due to industrial and construction activities, factory equipment, machinery, generators, and electric saws and drills.<\/p>\n
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(iii) Discuss the steps to be taken to minimise environmental degradation by industry. \nAnswer: \nThe following steps can be taken to minimise environmental degradation by industry: \n(a) Minimising use of water for processing by reusing and recycling it in two or more successive stages.<\/p>\n
(b) Harvesting of rainwater to meet water requirements.<\/p>\n
(c) Treating hot water and effluents before releasing them in rivers and ponds. \nTreatment of industrial effluents can be done in three phases:<\/p>\n
\nPrimary treatment by mechanical means. This involves screening, grinding, flocculation and sedimentation.<\/li>\n Secondary treatment by biological process.<\/li>\n Tertiary treatment by biological, chemical and physical processes. This involves recycling of wastewater.<\/li>\n<\/ul>\n(d) Particulate matter in the air can be reduced by fitting smoke stacks to factories with electrostatic precipitators, fabric filters, scrubbers and inertial separators.<\/p>\n
(e) Smoke can be reduced by using oil or gas instead of coal in factories. Machinery can be redesigned to increase energy efficiency and reduce noise.<\/p>\n
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Activity<\/strong> \nGive one word for each of the following with regard to industry. The number of letters in each word are hinted in brackets. \n \nAnswer: \n(i) POWER \n(ii) WORKER \n(iii) MARKET \n(iv) RETAILER \n(v) PRODUCT \n(vi) MANUFACTURE \n(vii) POLLUTION<\/p>\nProject Work<\/strong> \nSelect one agro-based and one mineral based industry in your area. \n(i) What are the raw materials they use? \n(ii) What are the other inputs in the process of manufacturing that involve transportation cost? \n(iii) Are these factories following environmental norms? \nAnswer: \nDo it yourself.<\/p>\n <\/p>\n
Activity<\/strong> \nSolve the puzzle by following your search horizontally and vertically to find the hidden answers.<\/p>\n \n1. Textiles, sugar, vegetable oil and plantation industries deriving raw materials from agriculture are called… \n2. The basic raw material for sugar industry. \n3. This fibre is also known as the \u2018 Golden Fibre\u2019. \n4. Iron-ore, coking coal, and limestone are the chief raw materials of this industry. \n5. A public sector steel plant located in Chhattisgarh. \n6. Railway diesel engines are manufactured in Uttar Pradesh at this place. \nAnswer: \n <\/p>\n
1. Agro-based \n2. Sugarcane \n3. Jute \n4. Iron and steel \n5. Bhilai \n6. Varanasi<\/p>\n
Class 10 Geography Chapter 6 NCERT Intext Activity Questions and Answers<\/h3>\n Question 1. \nClassify the following into two groups on the basis of bulk and weight of raw material and finished goods. \n(i) Oil \n(ii) Knitting needles \n(iii) Brassware \n(iv) Fuse wires \n(v) Watches \n(vi) Sewing machines \n(vii) Ship building \n(viii) Electric bulbs \n(ix) Paint brushes \n(x) Automobiles<\/p>\n
\n\n\nLight Industries<\/strong><\/td>\nHeavy Industries<\/strong><\/td>\n<\/tr>\n\n(i)\u00a0 Knitting needles \n(ii)\u00a0 Brassware \n(iii)\u00a0 Fuse wires \n(iv) Watches \n(v)\u00a0 Sewing machines \n(vi) Electric bulbs \n(vii) Paint brushes<\/td>\n (i) Oil \n(ii) Ship building \n(iii) Automobiles<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\nQuestion 2. \nMake a list of all such goods made of steel that you can think of. \nAnswer:<\/p>\n
\nUtensils (glass, bowls, dishes, etc.)<\/li>\n Tools (screw driver, stapler, etc.)<\/li>\n Gates<\/li>\n Paper clips, staples, rulers, and file cabinets<\/li>\n Automobiles, trains and ships<\/li>\n Surgical equipments<\/li>\n Major appliances (washing machines, refrigerators, etc.)<\/li>\n Cutlery sets.<\/li>\n<\/ul>\nQuestion 3. \nWhere would it be economically viable to set up the cement manufacturing units? \nAnswer: \nThe cement industry requires bulky and heavy raw materials like limestone, silica, alumina and gypsum. Therefore, this industry should be set up close to the areas where such minerals are found. This would reduce the cost of transportation of these materials. Apart from rail transportation regular availability of electric power is also taken into consideration while setting up the cement manufacturing units.<\/p>\n
Question 4. \nFind out where the cement manufacturing plants are located in other states of India. Find their names. \nAnswer: \nAndhra Pradesh, Assam, Bihar, Chhattisgarh, Delhi, Gujarat, Haryana, Himachal Pradesh, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Odisha, Tamil Nadu, Uttar Pradesh, West Bengal.<\/p>\n
Hope the data shared above regarding the NCERT Class 10 Social Science Geography Chapter 6 Manufacturing Industries PDF has aided in your exam preparation. If you ever need any assistance you can always reach us and our team will guide you at the soonest possibility.<\/p>\n","protected":false},"excerpt":{"rendered":"
Manufacturing Industries Class 10 Questions and Answers Provided helps you to answer complex Questions too easily. You can use them while preparing for board exams and all of them are given by subject experts. Reading NCERT Solutions for Class 10 Social Science Geography Chapter 6\u00a0Manufacturing Industries familiarizes you with the kind of questions appearing in …<\/p>\n
NCERT Solutions for Class 10 Social Science Geography Chapter 6 Manufacturing Industries<\/span> Read More »<\/a><\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":""},"categories":[2],"tags":[],"yoast_head":"\nNCERT Solutions for Class 10 Social Science Geography Chapter 6 Manufacturing Industries - NCERT Solutions<\/title>\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n\t \n\t \n\t \n