1) The word "triangle" contains four vowels: I, A, E, and E.

2) Marilyn Monroe, born Norma Jeane Mortenson, was an iconic American actress, model, and singer, known for her beauty, charisma, and tragic personal life.

3) Cyclones are fueled by warm ocean waters and atmospheric conditions that allow the formation of thunderstorms.

4) The ocean covers about 71% of the Earth's surface and contains roughly 97% of the planet's water.