What is three times hotter than the sun? Lightning Why can you float on the Dead Sea? Because it is so dense with salt What the opposite sides of a dice cube add up to? Seven What is the largest existing single cell? The ostrich egg What is equal to the length between your elbow and your hand? Your foot What are the only two mammals that don’t drink water? What reptile’s tongue is longer than its body? Dolphins and whales The chameleon What is the oldest living organism? The Methuselah tree (4,842 years old) What insect is still the same today as it was 20 million years ago? The honey bee If an atom were the size of a sports stadium, how small would its electrons be? As small as bees