Answer:
It varies around the world because of the number of people located
in an area of the world
Boating is mosly done in coastal regions. (unless you are rich and have a coast sized pool, that is different.)
Answer:
1.mesosphere is a coldest atmospheric layer surrounfing the earth
2.it become cloud enough to freeze water vapour
3.the ice cloud are blue white are caled noctilucent
Explanation:
