Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. Carbonisation . The slow chemical process of dead vegetation (buried plants and animals)into coal is called carbonisation. The slow process by which the dead plants buried under the Earth have become coal is called as carbonisation. Give two differences between a zygote and a foetus. The slow process of conversion of dead vegetation into coal is called Carbonization. You may need to download version 2.0 now from the Chrome Web Store. (c) The black thick liquid with _____ smell is known as coal tar. COAL AND PETROLEUM 57 58 SCIENCE Fig. Coal is the world’s most abundant fossil fuel. 5.2: A coal mine Coal Gas Coal gas is obtained during the processing of coal to get coke. The slow process of conversion of dead vegetation into coal is called carbonisation. Performance & security by Cloudflare, Please complete the security check to access. Science. As more soil deposited over them, they were compressed. Loading image • • • Question 4: Fill in the blanks: Fossil fuels are _____, _____ and _____. Your IP: 68.66.200.211 Hence, the slow process of conversion of dead vegetation into coal is called carbonisation. DRAFT. 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 Edit. 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. Answer: Millions of years ago dense forests got buried under the soil and rock due to natural processes like flooding, earthquake, etc. Answer: Destructive Distillation. Answer: (a) Carbonisation. Since it was formed from the remains of vegetation, coal is also called a fossil fuel. (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. At various times in the geologic past, the Earth had dense forests [16] in low-lying wetland areas. Coal is mined from earth and processed to obtain many useful products, such as coal, coke, coal tar, etc. 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. 3. Answer: (b) 1. 22 days ago. How is coke obtained ? What name is given to the process of heating a substance in absence of air ? Process of separation of different constituents from petroleum is called _____. • Edit. Describe how coal is formed from dead vegetation. 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. (a) The slow process of conversion of dead vegetation into coal is called_____. Cloudflare Ray ID: 6076927f790eea3c Describe how coal is formed from dead vegetation. (b) Coal and petroleum are formed from the dead remains of organisms and are known as fossil fuels. 5.2. Fill in the blanks: This trapped the carbon in immense peat bogs that were eventually covered and d… • Due to intense heat and pressure inside the earth they got converted into coal. 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. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. 3. The conversion of dead vegetation into coal is called coalification. 6. Since coal was formed from the remains of the plants, it is called a fossil fuel. Please enable Cookies and reload the page. As coal was formed from the remains of vegetation, it is called a fossil fuel. Least polluting fuel for vehicle is _____. At various times in the geologic past, the Earth had dense forests in low-lying wetland areas. 22 days ago. Question 9. Q.1) In petroleum well, crude oil is found : all the above; above water; below water; mixed with water; Correct Answer: above water. As the process continued the plant matter was protected from biodegradation and oxidation, usually by mud or acidic water. The slow process of conversion of dead vegetation into coal is called (a) Carbonisation (b) fuelification (c) Coalification (d) None of the above. Answer: Coke is obtained by heating coal in the absence of air. Such slow process of conversion of dead vegetation into coal is called carbonization. There are 15 questions in this test with each question having around four answer choices. As coal contains mainly carbon, the slow process of conversion of dead vegetation into coal is called carbonization. As coal contains mainly carbon, the conversion of dead vegetation into coal is called carbonization. (a) The slow process of conversion of dead vegetation into coal is called carbonisation. Very short answer type questions: (1x7=7) 1. Under high pressure and high temperature, dead plants got slowly converted to coal, that mainly contains carbon in it. Cloudflare Ray ID: 60769283595e7e1f Another way to prevent getting this page in the future is to use Privacy Pass. Answer: (a) carbonisation Question 10. Assertion: the slow process of conversion of dead vegetation into coal is called catenation. 59% average accuracy. Answer. The soil deposits layer by layer over them, they were compressed. We get coal deep inside the Earth's crust in coal mines. coal and petroleum DRAFT. How is coke obtained ? As more and more soil deposited over them, they were compressed. The slow process of conversion of dead vegetation into coal is called _____ coal and petroleum. How is sound produced in our throat? In India petroleum deposit was first found in the state of (a) Gujarat (b) Maharastra (c) Assam (d) West Bengal. SECTION B III. Question 11. (b) Coal and petroleum are formed from the dead remains of organisms and are known as _____. process of conversion of dead vegetation into coal is called carbonisation. There was a time when it was used as a primary fuel for cooking and driving railway engines. A coal mine is shown in Fig. Question 10. shalini_naudiyal_76500. Save. As coal contains mainly carbon, the conversion of dead vegetation into coal is called carbonization. What is the process called? 76 times. Answer. The temperature also rose as they sank deeper and deeper. You may need to download version 2.0 now from the Chrome Web Store. Due to natural processes such as flooding, these forests were buried underneath soil. 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. Question 9. As coal contains mainly carbon, the slow process of conversion of dead vegetation into coal is called carbonization. [5] The wide shallow seas of the Carboniferous period provided ideal conditions for coal formation, although coal is known from most geological periods. Conversion of dead vegetation into coal is called (a) carbonisation (b) distillation (c) coal gas (d) natural gas. Question 11. The slow process of conversion of dead vegetation into coal is called carbonisation. 7. • Please enable Cookies and reload the page. Answer: (c) Assam. As coal contains mainly carbon, the conversion of dead vegetation into coal is called carbonization. Sep 23,2020 - How coal form with dead vegetation? (c) The black thick liquid with an unpleasant smell is known as coal tar. The slow process of conversion of dead vegetation into coal is called _____ Preview this quiz on Quizizz. Coal and Petroleum Class 8 Science MCQs Pdf. Explain why fossil fuels are exhaustible natural resources. Electricity from coal is called? 2. The temperature also rose as they sank deeper and deeper. Hence, the slow process of conversion of dead vegetation into coal is called carbonisation. Play this game to review Science. These forests got buried under the soil. As coal contains mainly carbon, the slow process of conversion of dead vegetation into coal is called carbonisation. | EduRev Class 8 Question is disucussed on EduRev Study Group by 184 Class 8 Students. 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. Coal Mine Formation of Petroleum. Solution: Plants contain mainly carbon, which gets converted into coal. the slow process of conversion of dead vegetation into coal is called carbonisation. (d) During the processing of coal to get coke, coal … Carbonisation is the slow process of conversion of dead vegetation into coal. Performance & security by Cloudflare, Please complete the security check to access. 8th grade. The slow process of conversion of dead vegetation into coal is called Answer: Coke is obtained by heating coal in the absence of air. • What name is given to the process of heating a substance in absence of air ? 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. The process of conversion of dead remains of plants into coal is called carbonization. The wide, shallow seas of the Carboniferous Period provided ideal conditions for coal formation, although coal is known from most geological periods. Another way to prevent getting this page in the future is to use Privacy Pass. Your IP: 64.227.31.196 The exception is the coal gap in the Permian–Triassic extinction event, where coal is rare. The slow process of conversion of dead vegetation into coal is called carbonisation. The process of conversion of dead remains of plants into coal is called carbonization. Result for Coal . 0. Answer: Destructive Distillation. Reason: When heated in air, coal burns and produces mainly carbondioxde gas. Question 4. 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 . 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