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Fill in the blanks.
Coal and petroleum are formed from the dead remains of organisms and are known as _______.

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Coal and petroleum are formed from the dead remains of organisms and are known as $$\text{fossil fuel.}$$

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Similar Questions
Q1
(1)

Fill in the blanks.​

​(a) The slow process of conversion of dead vegetation into coal is called__________.

(2)
Fill in the blanks.​

​(b) Coal and petroleum are formed from the dead remains of organisms and are known as __________.

(3)
Fill in the blanks.​

​(c) The black thick liquid with __________ smell is known as coal tar.

(4)
Fill in the blanks.​

​(d) During the processing of coal to get coke, coal tar and __________ are also obtained.

(5)
Fill in the blanks.​

​(e) The process of separating the various constituents of petroleum is known as __________.

(6)
Fill in the blanks.​

​(f) Excessive burning of fossil fuels is a major cause of __________.


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Q2

Coal and petroleum are formed from the dead remains of organisms and are known as __________.


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Q3
Fill in the blanks.
Coal and petroleum are formed from the dead remains of organisms and are known as _______.
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Q4
Question 18
(a) The slow process of conversion of dead vegetation into coal is called___.
(b) Coal and petroleum are formed from the dead remains of organisms and are known as ___.
(c) The black thick liquid with ___ smell is known as coal tar
(d) During the processing of coal to get coke, coal tar and ___ are also obtained.
(e) The process of separating the various constituents of petroleum is known as ___.
(f) Excessive burning of fossil fuels is a major cause of ___.
View Solution
Q5
Question 18
(a) The slow process of conversion of dead vegetation into coal is called___.
(b) Coal and petroleum are formed from the dead remains of organisms and are known as ___.
(c) The black thick liquid with ___ smell is known as coal tar
(d) During the processing of coal to get coke, coal tar and ___ are also obtained.
(e) The process of separating the various constituents of petroleum is known as ___.
(f) Excessive burning of fossil fuels is a major cause of ___.
View Solution