If you want to focus on facts then try these:

https://grist.org/climate-energy/there-is-no-evidence/

Facts are the Climate deniers worst nightmare because they have no proven facts to counteract the ones that science puts forth now. Pay special attention to the following sentence in the story

"The following diverse empirical observations lead to the same unequivocal conclusion that the earth is warming:"

If you deniers can't deal with that then provide some factual evidence of the contrary. Please for once just do that ... but then again you can't can you