Posted by Joan Phaup
It’s been hot-hot-hot in many parts of the Northern Hemisphere this summer – and now we’re in what’s known as the Dog Days.
Some people may think it’s too hot outside for anyone to think straight, but we’re not going to ask too much of you.
Our short quiz is just a little something to get your mind in gear for cooler days ahead.
See how you do on these five questions: