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Subject :NSO    Class : Class 5

Fossil fuels formed over a long period of time when heat and pressure were applied to

A Nitrogen mixed in the water
B Organisms buried in the ground
C Carbon filtered through limestone
D Bacteria on top of the mud.


Ans 1:

Class : Class 5

Ans 2:

Class : Class 5

Ans 3:

Class : Class 7
no, the correct answer is b

Ans 4:

Class : Class 5
fossil fuel were formed over a long period of time because heat and pressure were applied to nitrogen

Ans 5:

Class : Class 5
the correct answer is B

Ans 6:

Class : Class 5
THE CORRECT ANSWER SHOULD BE C . IT IS BECAUSE FOSSIL FUELS WERE FORMED FROM THE REMAINS OF DEAD ANIMALS AND PLANTS BURIED UNDER THE GROUND UNDER GREAT PRESSURE AND HEAT .

Ans 7:

Class : Class 5
b is correct

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