ian murray


  • ian murray posted a new activity comment 3 years, 7 months ago

    The earth warms and cools.
    It is currently in a warming cycle.
    When temperature increases are measure, how significant an increase does man made C02 make?
    When I see graphs they tend to be measuring in 0.2 increments making increases seem more dramatic than they really are Is a 0.8 increase a lot when it spans a 100 years?
    C02 increases crops,…[Read more]