Question

Why is there a need to harness non-conventional sources of energy? Give two

main reasons

Answer 1

Because :

1. They are eco-friendly.
2. They are present in unlimited amount in our environment..



Thank you...

Answer 2

need of awareness 
-------------------


1. NON CONVENTIONAL RESOURCES ARE ECO FRIENDLY . 

2. NON CONVENTIONAL RESOURCES ARE PRESENT IN ENIVIROMENT IN LARGE QUANTITY . 

3. NON CONVENTIONAL RESOURCES ARE CHEAP . 

EXAMPLE
= > 
1. SOLAR ENERGY 
2. WIND ENERGY 
3. TIDAL ENERGY