OK, so I heard this program on BBC Radio 4 about Climate Change. It made the claim that most people don't really know how much global average temperatures have increased in the last 100 years. So I wanted to do an unscientific poll of my own.
Please don't Google the answer, just your best guess of the top of your head, or the answer if you know it.
Please don't Google the answer, just your best guess of the top of your head, or the answer if you know it.
