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प्रश्न
Fossil fuels can be made in the laboratory.
विकल्प
True
False
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उत्तर
This statement is false.
Explanation:
Fossil fuels, such as coal and petroleum, were formed from the dead remains of living organisms (fossils) millions of years ago and are exhaustible resources. It took dead organisms millions of years to convert into these fuels.
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संबंधित प्रश्न
Coke is almost pure form of carbon.
Describe characteristics of coke.
Which substance is formed by the carbonisation of dead vegetation?
Coal tar is a black, thick ______ with an ______ smell.
During the processing of coal to get coke, coal tar and ______ are also obtained.
Coal reserves are said to be enough to last for another hundred years. Do you think we need to worry in such case? Why or why not?
When lignite becomes darker and harder over time ______ coal is formed.
Which one among the following is an extremely strong but lightweight material is used in mountain bikes and tennis rackets?
Coke is used in the preparation of dyes, explosives, paints synthetic fibers, and pesticides.
What is deep mining?
