Question

the students of class 5 of the local DAV School where invited by the boss of a new industrial unit the students and teachers of the school felt very happy when they visited this new industrial units the boss and staff of the unit greeted them warmly and took them around their units they told they are you visited that their unit was very eco friendly and was using solar panels assembly of solar cells to meet most of their energy requirements​

Answer 1

eco -friendly do not want pollution ,they want to save electricity ,save environment. they want to use solar energy ,they want to protect the ozone layers of the earth.