I think you mean not just climate change but man made climate change. According to the scriptures man and Christians even more have a resposibility to take care of the creation, being good stewards for the creation as mentioned not only in Genesis.
Having a big SUV running in a parking lot just to keep the AC working while shopping is simply an abuse of Gods creation. The US is the worlds largest producer of CO2, which leads to global warming. Anybody who denies this simply denies factual, scientifically proven, knowledge. To minimalize the human impact on climate serves only one purpose which is to maintain the dependency on oil and to maintain the cash flow into the coffers of the oil conglomerates, car manufacturers (although most of them have recognized they need to eliminate the combustion engine for reasons mentioned above) and simply supporting the laziness of the industry and consumers alike to adapt to new CO2 reducing/elimination technologies.
My advise: do not argue with climate change deniers, they are the victims of fake news, not you. You can not win this argument. Follow the scripture, be a good steward of Gods creation, and do your part in helping reducing CO2.