Did you know that: * A giraffe can lick its own ears clean? * You can weigh your head by putting it in a bucket of water? * Astronauts urinate into a vacuum cleaner? What the encyclopaedia was to the
Did you know that: • Deserts provide food for fish? • 70% of all birds on the planet are chickens? • Climate change was the reason why humans began to talk? • Cows emit harmful methane when t
