8 And the fourth angel poured out his vial upon the sun: and power was given unto him to scorch men with fire.9 And men were scorched with great heat, and blasphemed the name of God, which hath power over these plagues: and they repented not to give him glory.Revelation 16: 8-9There is your global warming soon to come.
Well, I don't buy man-made global warming, but I suppose angel made cannot be ruled out.
Man made, is that what they are saying? Sorry, i don't follow it too closely. But either way, God can certainly use mankind to accomplish that which he ordains.