So y'all don't seem to have passed 7th grade science so here's the basic rundown of climate change from someone who at least a few qualifications: UV light from the sun makes its way into the earth’s atmosphere which provides the planet with energy. The rays that do not get used up(about 30 percent) are reflected back into space as heat. But some of these waves collide with particles in the atmosphere such as carbon dioxide and methane which absorb the heat and traps it in the earth’s atmosphere. So if more gasses such as carbon dioxide and methane are released into the atmosphere by human activity, more heat is trapped by those gasses, therefore warming the planet at a higher rate. Hope this helps:)