I'm not sure about you definition of climate change, and I'm not sure how much man is contributing to the CO2 in the atmosphere. We do know that the levels are increasing, and that there are many weather patterns that are changing. I also know that God gives man the wisdom to identify the problem, and solve it.
There are many examples of man's influence on weather patterns in the twentieth century. One of the most damaging problems, was the dust bowl problems of the late twenties and into the thirties. Man plowed up much of the great plains, and planted wheat. After the harvest was completed, he burned the stubble, and plowed the ground for the next crop. The smoke from the burning of the stubble changed the wind patterns. Instead of moisture from the Gulf of Mexico dropping rain, the dry winds off the Rockies, picked up the dust and blew it across the Appalachians and all the way to the east coast. The result was crop failures for several years. It wasn't until FDR's New Deal, CCC Program, planted trees from the gulf coast to the northern plains that the climate returned to normal. A new field of science grew out of this man made disaster. It's called soil conservation, and as result of it, we now feed much of the world.
Today we take everything that we want from the earth, and in most areas, we leave a barren landscape behind. We don't care what we leave for our children. We dump radioactive waste into the oceans, atmosphere, and underground. Worst here we keep creating more. We still dump our garbage everywhere. It affects the ocean currents, kills untold numbers of fish, and yes, it affects our climate. We still strip our rain forests. Believe it or not, this has significant impact on our climate.
There are well over six billion people on this earth. If God tarries, and man continues on his current path, what will the earth look like in twenty years?