California is so arid because most of southern California is deserts.
Arid
The prefix of the word "arid" is "a-".
Ecosystem
Believer
What word has a meaning that's most closely related to the word expeditious?Expedite
A synonym
observation :)
...
beauty
Arid is another word for extremely dry.
Palm Springs has an arid climate. The arid desert has a cleansing effect on me.