I am trying to say 'is climate change making them worse?' as a question, with 'them' referring to 'floods'. The full sentence is meant to be a title or slogan for something, like 'Floods in Ecuador; is climate change making them worse?'
I thought it might be something like: ¿El cambio climático les hace peor(es)? or ¿El cambio climático les empeora?
I am probably wrong but I thought I'd have a go myself before asking the question.
Thanks in advance!