It might help you to think of the scale of the harm each product...

  1. sierra
    6,700 Posts.
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    15/02/19
    22:57
    Post #: 37455486
    It might help you to think of the scale of the harm each product causes to bring us power.

    Burning coal = massive harm to the atmosphere.

    Using lithium = a far better alternative because the harm caused is tiny by comparison.
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