D.Y.K. 1 million ants to every human 2nd December 201622nd September 2016 Editorial Team ants There are 1 million ants for every human in the world. You may also like: Earth’s trees number 3 trillion Earth’s trees number 3 trillion; that’s roughly 420 trees for every person on the planet. What’s the bump at the front of your ear cal... The little prominent bump at the front of your ear is called a tragus. Oxygen from the ocean The ocean produces 70% of earth’s oxygen through the plants that live in it.