We have the classic global warming signal. It is like the blanket on the bed: When we wrap the Earth with a blanket of greenhouse gases... we trap heat under it at the expense of the atmosphere above, which then cools.  -   John Turner     Quotes
We have the classic global warming signal. It is like the blanket on the bed: When we wrap the Earth with a blanket of greenhouse gases... we trap heat under it at the expense of the atmosphere above, which then cools. John Turner