One major difference between disc plough and disc Harrow is
A
Disc plough is used to create wider ridges on the field than disc Harrow
B
A disc plough can have up to 54 discs on it at once whereas a disc harrow can have up to 6 disc
C
Disc plough is used to tilled the disc harrowed land
DThe disc part of plough is notched while that of harrow is round
Answer is A
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