Climate change: Julie James answers your questions
We have been putting your environment questions to Wales' first Climate Change Minister, Julie James.
She was speaking as the UK prepares to host a summit that is seen as crucial if climate change is to be brought under control.
COP26 will take place in Glasgow from 31 October to 12 November and could lead to major changes to our everyday lives.
But is the climate crisis too great to solve? No, says Julie James.