Question

Select the eco-friendly activity among the following:

• A. Using car for transportation.
• B. Using polybags for shopping.
• C. Using dyes for colouring clothes.
• D. Using windmills to generate power for irrigation

Answer 1

The correct option is D Using windmills to generate power for irrigation

Cars involve the use of petrol which causes pollution and use of polybags for shopping is not ecofriendly. Dyes are obtained by cutting a large quantity of shrubs. Windmill uses wind to rotate blades or sails of the windmill inorder to generate power. It is eco-friendly as it does not cause any pollution.