Wind energy is harnessed as . . . . . . . . energy with the help of wind mill or turbine.
A. mechanical
B. solar
C. electrical
D. heat
Answer: Option A
A. mechanical
B. solar
C. electrical
D. heat
Answer: Option A
A. aluminium
B. iron
C. stainless steel
D. copper
A. Rutt
B. Stella Saundaraja
C. Crang and Rush
D. Mary Jean Alexander
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