Which statement is true?

time zones are exactly 15° apart around earth.

time zone borders on land may curve to keep regions together.

there are 12 time zones around earth.

each country or nation has only one time zone.

Asap! ! ! western china, northern china and southeastern mongolia are all located in what climate zone? tropical wetdesert humid subtropical humid continental

Alow pressure system is formed when an air mass cools over a cool surface and sinks. true or false

If we represent the solar system on a scale that allows us to walk from the sun to pluto in a few minutes, then a) the planets are microscopic and the stars are millions of miles away. b) the planets are the size of basketballs and the nearest stars are a few miles away. c) the planets are marble size or smaller and the nearest stars are thousands of miles away.