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

2) The increasing emphasis on mental health and well-being has led to greater awareness, advocacy, and destigmatization of mental health issues, as well as efforts to improve access to mental health services and support systems.

3) The term "bull market" refers to a period of rising stock prices, while a "bear market" refers to a period of falling stock prices.

4) The longest-running TV show in history is "The Simpsons," which has been on the air since 1989 and has over 700 episodes.