1) The sunflower is not a single flower but a cluster of small flowers arranged in a spiral pattern.

2) A single bolt of lightning can heat the surrounding air to temperatures five times hotter than the surface of the sun.

3) The ocean is home to an incredible variety of marine life, including thousands of species of fish, mammals, reptiles, and invertebrates.

4) The Cannes Film Festival, held annually in France, is one of the most prestigious film festivals in the world.