Did you know that a crocodile is a reptile?
Did you know reptiles are cold-blooded?
Did you know that all living things need air?
Did you know that cows are bovines?
Did you know that a lump of gold the size of a matchbook can be flattened into a sheet the size of a tennis court?
Did you know that babies are born colour-blind?
did you know that you body is made up of 206 borns?
Did you know that the animal responsible for the most human deaths is the mosquito?
Did you know that although we call our planet Earth, over 70% of it is actually covered in water?
Did you know that turtles have no teeth?
Did you know that the Earth began to be formed over 4.5 billion years ago, but for millions of years nothing could live here. Gradually, the Earth's crust and the atmosphere formed.
Did you know that snails are both male and female, and they can produce sperms and eggs at the same time?
Did you know that dolphine sleeps on one eye open?
Did you know that Antartica is the highest, driest and coldest continent on Earth?
Did you know that hydrogen is the first element on the periodic table?
Did you know that once you placed a candle in the middle of a basin with water and then cover the candle with glass, all the water in the basin will be sucked inside the glass and the candle will lose its flames?