Climate crisis is widely recognized as the most urgent problem facing humanity. Climate crisis is real and is happing right now. it is up to us to stop it! Raising awareness is the is first step.Greta Thunberg's impact on climate change awareness has been instrumental. However, the global warming controversy still rages, and there is a lot of misinformation out there. Getting the scientific facts behind climate change is vital in making the needed change. Here are 13 scientific facts about climate change you need to know.