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
b is correct
Ans 2:
Class : Class 5
Ans 3:
Class : Class 5
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
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 7
no, the correct answer is b