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

2) The national flower of Japan is the cherry blossom, which holds great cultural significance and is celebrated during the annual cherry blossom festivals.

3) The concept of political stability refers to the ability of a government or political system to maintain continuity, order, and effective governance over a prolonged period, promoting social cohesion and economic development.

4) The Cricket World Cup is held every four years and features teams from around the world competing for the prestigious title.