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प्रश्न
Fossil fuels can be made in the laboratory.
पर्याय
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
Describe how coal is formed from dead vegetation. What is this process called?
Coal is processed in industries to get some useful products. Which of the following is not obtained from coal?
Coal is formed from the remains of
Which substance is formed by the carbonisation of dead vegetation?
When heated in air, coal burns and produces mainly ______ gas.
The slow process of conversion of dead vegetation into coal is called ______.
Write the characteristics and some important uses of coal.
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?
______ coal is black and dull coal.
Coke is used in the preparation of dyes, explosives, paints synthetic fibers, and pesticides.
