Question

C. Say whether the statements are true or false. 1. Wood is a natural resource. 2. Metals are biological resources. 3. Groundwater is a non-renewable resource. 4. Substances that are burnt to get energy are called fuels. 5. Coke is a good industrial fuel. 6. Petroleum and natural gas are both released at an oil well. 7. Petroleum is a mixture of hydrocarbons. 8. In a fractionating column, petroleum gas is obtained at the bottom of the column. 9. Natural gas causes less pollution than coal when burnt. . 10. LPG is used as a non-polluting fuel in vehicles.​

Answer 1

• ☞Students should review their section and describe the subsystem and the parts that make a bicycle work. The subsystems are: The Wheel. Drivers & Gears.Subaltern Studies emerged around 1982 as a series of journal articles published by Oxford University Press in India. A group of Indian scholars trained in the west wanted to reclaim their history. ... The primary leader was Ranajit Guha who had written works on peasant uprisings in India.

Answer 2

1. T
2. f
3. f
4. t
5. t
6. t
7. f
8. t
9. f
10. f

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