Actually, carbon dioxide is usually a direct result of combustion. Yet you make one mistake and denialists claim that climatologists do the same.
<He has promised us we won't ruin the earth beyond repair.>
Actually, God said He will destroy the Earth. (Matthew 24:35; I Peter 3:7; Revelation 20:11;21:1)
<During the last decade the temperature has gone down.>
That is a lie. The ten warmest years in the instrumental record are 2010, 2005, 2009, 2007, 2002, 1998, 2006, 2003, 2004 and 2011.
If you lie, you fry. (Revelation 21:8)
You need to get right with God.