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hi this is my first presentation
class 8, NCERT chapter.
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This chapter discusses coal and petroleum, two important natural resources, and their formation from...
Class- 8, Chapter- 5 Coal and Petroleum
Essay on Conservation of Coal and Petroleum
Primary fuels – Fuels which occur naturally such as coal, crude petroleum and natural gas. Coal ...
for students and by students
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Micro lesson plan on explanation skill of "COAL AND PETROLEUM"
In the realm of natural resources, coal and petroleum stand as two significant fossil fuels, each pl...
Exploration and Production of Unconventional petroleum resources in India. Coal Bed Methane, Tight g...
this is a very helpful ppt(slide show) of chapter 5 coal and petroleum science class 8. Hope you wil...
Coal and petroleum are fossil fuels. They were formed from the remains of dead plants and animals b...
Coke is a fuel with few impurities and high carbon content, usually made from coal. It is the solid ...
Definition, Types of fuels, primary, secondary, solid, liquid and gaseous fuels advantages and disad...
Hydrogen occurs naturally on earth in compound form with other elements in liquids, gases, or solids...
Non–renewable resources are those which once used up ,are exhausted, and are either non renewed by...
Natural resources includes air, water, forests, animals, fishes, marine life, biomass, fossile fuel...
Petroleum coke (often abbreviated pet coke or petcoke) is a carbonaceous solid delivered from oil re...
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Mining is the extraction of valuable minerals or other geological materials from the earth from an o...
