Solutions of Coal And Petroleum from 1 Explore: A Science Textbook 8
Shobhita Johari Science Solutions from Chapter 18 - Coal and Petroleum
Shobhita Johari, Pankaj Tyagi and, Parminder Chopra's 1 Explore: A Science Textbook 8 detailed solutions to all the exercises of Coal And Petroleum for 8th CBSE are provided here. The topics covered are such as Natural Resources, Coal and, Fossil Fuels. The points to remember in the Shobhita Johari, Pankaj Tyagi and, Parminder Chopra's Book Solutions is ideal for quick revision.
Practice Other Topics from Coal and Petroleum
The topic talks about the availability of natural resources and the dependency of living beings on them. Few examples are provided to explain the requirement of these resources. Activity is given for listing man-made and natural resources.
The topic elaborates on fuels, their availability, and their uses. It also discusses the characteristics of good fuel and the source of energy for fuel. We also learn about the earliest fuel used by human beings and biofuels.
The topic explores fossil fuels, which are mainly coal, petroleum, and natural gas. It discusses how fossil fuels are formed under the Earth's crust for a huge period. It also distinguishes several uses of these fossil fuels in our lives.
The topic sheds light on fossil fuel, coal. The properties, constituents, and formation of coal through the process of carbonisation are discussed. We will also grasp knowledge about types of coals and their uses.
The topic discusses the destructive distillation of coal, how it happens, and the products we get out of it. Few products obtained from destructive distillation are discussed, like coke, coal gas, coal tar, and ammonium compounds.
The topic discusses petroleum, how it is formed, where we can find it, how it is refined, and in which ways it can be used. We learn about oil deposits and fractional distillation. There is a list talking about the products we get from petroleum.
The topic provides knowledge about petrochemicals. Petrochemicals are those elements that we get from petroleum and natural gas. We learn about various products prepared by using petrochemicals. Some of them are plastic, varnishes, dyes, etc.
The topic explores the arena of natural gas, which consists of methane. We also learn about the associated gas that is produced from oil wells. Natural gas is a better fuel than traditional ones. The benefits and uses of natural gas are listed too.
The topic recognises the cause of the energy crisis as the growth and development in every aspect. Energy turns out to be a source for fulfilling all the necessities. Few factors are listed here that give rise to energy crisis.
The topic discusses energy conservation and introduces Petroleum Conservation Research Association as an Indian agency that spreads awareness about saving energy. It enlists several ways in which we can save energy and prevent an energy crisis.
This topic focuses on the conservation of fossil fuels. It talks about the figure and crisis of fossil fuels in India and suggests few measures to fulfil these needs. Biogas is recommended as a convenient fuel for rural areas.
