Blessed with enormous talents and the energy and ambition to go with them, Franklin was a statesman, author, inventor, printer, and scientist. He helped draft the Declaration of Independence and later was involved in negotiating the peace treaty with Britain that ended the Revolutionary War. He also invented bifocals, a stove that is still manufactured, a water-harmonica, and the lightning rod.…
Count by twos and stay in step with the monster, the skeleton, the dinosaur, and the other children as they trick-or-treat. But, beware, it's Halloween. You may be in for a ghostly surprise!
Sebuah tinjauan fakta tentang sejarah bumi dari organisme pertama hingga munculnya manusia awal.