Quiz: How many whales can you fit in Wales?

Did you know the Amazon rainforest is about 316 times bigger than Wales?

Wales is often used as a measurement for comparing things. For example, there's currently a campaign group called "The Size of Wales" who are looking to save part of the Amazon Rainforest. And, you've guessed it, they want to save a space the size of Wales.

It's got us thinking, do you know your measurements? Why not try out our quiz now...