1) The Pacific Ocean is the largest ocean on Earth, covering more than 30% of the planet's surface.

2) The Mariana Trench in the western Pacific Ocean is the deepest part of the world's oceans, reaching a depth of approximately 36,070 feet (10,994 meters).

3) The word "mountain" contains three vowels: O, U, and A.

4) Online banking and mobile banking have become increasingly popular, providing convenient access to banking services through digital platforms.