Thank you for that, and particularly for the references to Venus and the moon. It's not often that they feature in our discussions on climate change. I completely agree, as I've just set out, on the role that tree planting on a family and community level can have. I'm very keen to understand what barriers might stand in the way and make some recommendations to the Senedd before the end of the summer term on how we can start to make further progress in that regard.

In terms of the tidal lagoon, Mike Hedges will know that the programme for government contains a commitment to a challenge fund. We are very keen about the impact and potential that marine renewables, in their broadest sense, can have, and lagoons are obviously an important part of that spectrum of technology. We need to do thousands of little things, but we also need to do some big game-changing things. The lagoon, the micro hydro, as well as individual tree planting, all have their part to play in responding to the science that's been spelled out to us today by the UK Climate Change Committee.