Challenge Yourself with This Advanced General Knowledge Quiz!

– Did you know that honey never spoils? Archaeologists have discovered pots of honey in ancient Egyptian tombs that are over 3,000 years old and still perfectly edible. This is due to its low moisture content and acidic pH, which create an inhospitable environment for bacteria and other microorganisms to grow.

– Have you ever wondered why flamingos are pink? It’s because of their diet! Flamingos feed on algae and small crustaceans that contain pigments called carotenoids. These carotenoids are broken down by enzymes in the flamingos’ liver and then deposited in their feathers, giving them their vibrant pink color.

– Here’s a fascinating fact about the Eiffel Tower: it actually grows taller in the summer! Due to the expansion of the iron structure caused by heat, the Eiffel Tower can grow up to 6 inches taller during hot weather. This expansion is temporary and the tower returns to its original height once it cools down.