1) The word "orange" contains three vowels: O, A, and E.

2) In Japanese mythology, deities known as kami are revered and play integral roles in Shinto beliefs and practices. Figures such as Amaterasu (goddess of the sun), Susanoo (god of storms), and Izanagi and Izanami (creators of the world) feature prominently, along with legendary creatures like dragons and kitsune.

3) The world's most expensive car is the Bugatti La Voiture Noire, which sold for over $18 million.

4) The Amazon rainforest produces more than 20% of the world's oxygen.