I am very grateful to enhance my knowledge on the topic with new ideas and easy ways to understand it better.
Energy
I really happy
We should avoid wastage of energy
We should avoid wastage of energy .... i am very grateful to enhance my knoweldge on the topic with new ideas and easy ways to understand it better.... i am very happy now ...
Sai ram
Sai ram
I am very gratefully to enhance my knowledge on the topic with new ideas and easy ways to understand it better.
We don't waste energy is important
Solar energy is limit like coal ,oil are limit and they need money for import
I am grateful to enhance my knowledge on the topic with new idea and easy ways