Can any source of energy be pollution-free? Why or why not?
No, none of the sources of energy can be pollution free.
Exploiting any source of energy disturbs the environment in some way or the other.
A particular source of energy may cause less pollution than any other source of energy but it doe For example sn’t mean that it is 100% pollution free.
- A device like solar cell maybe pollution free, but the assembly of the device would have caused some environmental damage.
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