Graham O
New Member
- Location
- Brynford, North Wales
It's a boring afternoon here waiting for the courier to come and listening to the rain falling. So I started wondering how much water was falling out of the sky. Just considering Wales and assuming 20mm of rainfall that equates to about 400 million tonnes of water! (I hope I've got the sums right).
I just thought I'd share that!
I just thought I'd share that!