1) 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).

2) The first recorded car accident occurred in 1891 in Ohio.

3) The word "cheese" contains three vowels: E, E, and E.

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