The slow process of conversion of dead vegetation into coal is called carbonisation. 5.2: A coal mine Coal Gas Coal gas is obtained during the processing of coal to get coke. The temperature also rose as they sank deeper and deeper. 0. COAL AND PETROLEUM 57 58 SCIENCE Fig. Such slow process of conversion of dead vegetation into coal is called carbonization. The process of conversion of dead remains of plants into coal is called carbonization. Coal and Petroleum Class 8 Science MCQs Pdf. These forests got buried under the soil. Coal is the largest source of energy for the generation of electricity contains mainly carbon, the conversion of dead vegetation into coal is called carbonization. What is the process called? • We get coal deep inside the Earth's crust in coal mines. Coal is considered as fossil fuel as it is formed because of carbonization of dead remains of living organism. The slow process of conversion of dead vegetation into coal is called (a) Carbonisation (b) fuelification (c) Coalification (d) None of the above. (c) The black thick liquid with an unpleasant smell is known as coal tar. 2. As coal contains mainly carbon, the slow process of conversion of dead vegetation into coal is called carbonisation. 3. Question 4. There are 15 questions in this test with each question having around four answer choices. If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. How is sound produced in our throat? This trapped the carbon in immense peat bogs that were eventually covered and d… As coal contains mainly carbon, the conversion of dead vegetation into coal is called carbonization. As the process continued the plant matter was protected from biodegradation and oxidation, usually by mud or acidic water. As more and more soil deposited over them, they were compressed. What name is given to the process of heating a substance in absence of air ? Carbonisation is the slow process of conversion of dead vegetation into coal. In India petroleum deposit was first found in the state of (a) Gujarat (b) Maharastra (c) Assam (d) West Bengal. This is Science Class 8 Coal and Petroleum CBSE Questions & Answers. [5] The wide shallow seas of the Carboniferous period provided ideal conditions for coal formation, although coal is known from most geological periods. Answer: Destructive Distillation. 76 times. Your IP: 64.227.31.196 Answer. Please enable Cookies and reload the page. (c) The black thick liquid with _____ smell is known as coal tar. Save. Question 9. the slow process of conversion of dead vegetation into coal is called carbonisation. How is coke obtained ? SECTION B III. Process of separation of different constituents from petroleum is called _____. (a) The slow process of conversion of dead vegetation into coal is called carbonisation. What name is given to the process of heating a substance in absence of air ? Please enable Cookies and reload the page. The slow process of conversion of dead vegetation into coal is called carbonisation. (b) Coal and petroleum are formed from the dead remains of organisms and are known as _____. Coal is the world’s most abundant fossil fuel. The slow process by which the dead plants buried under the Earth have become coal is called as carbonisation. At various times in the geologic past, the Earth had dense forests in low-lying wetland areas. Resources present in unlimited quantity in nature and are not likely to be exhausted by human activities are called a) Exhaustible Natural Resources b) Inexhaustible Natural Resources c) Exhaustible Resources d) None of the above. Question 11. As coal was formed from the remains of vegetation, it is called a fossil fuel. Under high pressure and high temperature, dead plants got slowly converted to coal, that mainly contains carbon in it. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. (b) Coal and petroleum are formed from the dead remains of organisms and are known as fossil fuels. The slow process of conversion of dead vegetation into coal is called _____ coal and petroleum. Since coal was formed from the remains of the plants, it is called a fossil fuel. DRAFT. When dead plants got buried into the bottom of the soil they slowly converted into coal due high pressure and high temperature. Edit. Q.1) In petroleum well, crude oil is found : all the above; above water; below water; mixed with water; Correct Answer: above water. 22 days ago. Result for Coal . (a) The slow process of conversion of dead vegetation into coal is called_____. Another way to prevent getting this page in the future is to use Privacy Pass. Hence, the slow process of conversion of dead vegetation into coal is called carbonisation. As coal contains mainly carbon, the slow process of conversion of dead vegetation into coal is called carbonization. 5.2. • Cloudflare Ray ID: 6076927f790eea3c Hence, the slow process of conversion of dead vegetation into coal is called carbonisation. (d) During the processing of coal to get coke, coal … The slow process of conversion of dead vegetation into coal is called Carbonization. The slow process of conversion of dead vegetation into coal is called Explain why fossil fuels are exhaustible natural resources. • Describe how coal is formed from dead vegetation. Question 10. Assertion: the slow process of conversion of dead vegetation into coal is called catenation. As coal contains mainly carbon, the slow process of conversion of dead vegetation into coal is called carbonization. Science. If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. There was a time when it was used as a primary fuel for cooking and driving railway engines. Give two differences between a zygote and a foetus. Answer. 6. Very short answer type questions: (1x7=7) 1. The exception is the coal gap in the Permian–Triassic extinction event, where coal is rare. Carbonisation . 59% average accuracy. Reason: When heated in air, coal burns and produces mainly carbondioxde gas. The slow process of conversion of dead vegetation into coal is called _____ Preview this quiz on Quizizz. Answer: Destructive Distillation. Edit. Answer: Millions of years ago dense forests got buried under the soil and rock due to natural processes like flooding, earthquake, etc. Coal is mined from earth and processed to obtain many useful products, such as coal, coke, coal tar, etc. process of conversion of dead vegetation into coal is called carbonisation. 22 days ago. The temperature also rose as they sank deeper and deeper. As more soil deposited over them, they were compressed. | EduRev Class 8 Question is disucussed on EduRev Study Group by 184 Class 8 Students. 7. Answer: Coke is obtained by heating coal in the absence of air. Performance & security by Cloudflare, Please complete the security check to access. • Coal Mine Formation of Petroleum. Least polluting fuel for vehicle is _____. Due to high pressure and temperature and the absence of air, the wood of the buried forest plants and trees slowly got converted into coal. Solution: Plants contain mainly carbon, which gets converted into coal. Fill in the blanks: If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. Performance & security by Cloudflare, Please complete the security check to access. Answer: (a) Carbonisation. Question 9. 8th grade. What is this process called?AnswerMillions of years ago, there were dense forests on earth in low lying areasDue to floods, earthquakes, volcanoes, etc., the forest got buried in soilAs more and more soil deposited over them, they sank deeperDue to h Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. Sep 23,2020 - How coal form with dead vegetation? Since it was formed from the remains of vegetation, coal is also called a fossil fuel. The slow process of conversion of dead vegetation into coal is called carbonisation. You may need to download version 2.0 now from the Chrome Web Store. How is coke obtained ? Loading image • • • Question 4: Fill in the blanks: Fossil fuels are _____, _____ and _____. If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. Conversion of dead vegetation into coal is called (a) carbonisation (b) distillation (c) coal gas (d) natural gas. Your IP: 68.66.200.211 In these wetlands, the process of coalification began when dead plant matter was protected from biodegradation and oxidation , usually by mud or acidic water, and was converted into peat . You may need to download version 2.0 now from the Chrome Web Store. Play this game to review Science. The wide, shallow seas of the Carboniferous Period provided ideal conditions for coal formation, although coal is known from most geological periods. As coal contains mainly carbon, the conversion of dead vegetation into coal is called carbonization. Fossil fuels are formed over a period of millions of years, by the action of high temperature and high pressure on the remains of dead plants and animals. Due to intense heat and pressure inside the earth they got converted into coal. A coal mine is shown in Fig. Answer: (a) carbonisation Describe how coal is formed from dead vegetation. Question 11. Question 10. 3. shalini_naudiyal_76500. 1. Answer: (c) Assam. Electricity from coal is called? Answer: (b) Due to natural processes such as flooding, these forests were buried underneath soil. The conversion of dead vegetation into coal is called coalification. (a) slow process of conversion of dead animals into coal (b) fast process of conversion of dead animals into curd (c) slow process of conversion of dead vegetation into coal (d) fast process of conversion of dead vegetation into coal. As coal contains mainly carbon, the conversion of dead vegetation into coal is called carbonization. Another way to prevent getting this page in the future is to use Privacy Pass. The process of conversion of dead remains of plants into coal is called carbonization. Cloudflare Ray ID: 60769283595e7e1f coal and petroleum DRAFT. The soil deposits layer by layer over them, they were compressed. Answer: Coke is obtained by heating coal in the absence of air. The slow chemical process of dead vegetation (buried plants and animals)into coal is called carbonisation. At various times in the geologic past, the Earth had dense forests [16] in low-lying wetland areas. Various times in the absence of air the dead plants buried under the Earth they converted! Coal was formed from the dead remains of organisms and are known as coal was from... [ 16 ] in low-lying wetland areas pressure and high temperature way to prevent getting page. Coke is obtained by heating coal in the geologic past, the conversion of vegetation. 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