Assuming this involves another form of shifting tectonic plates, the answer would be earthquakes. Another form of the question is asking for continental drift.
Answer:
Newport Beach has a warmer, Southern climate, which is why the family dresses lightly at night. Big Bear is located in the chilly mountain region, where things are naturally colder, so the family needs warmer clothing.
Explanation:
Newport Beach is located in the Southern region of California, and the nights are warmer. Big Bear is located in the mountains, so it's colder.
Sleep. Melatonin is for sleep
Explanation:
Geography (from Greek: γεωγραφία, geographia, literally "earth description") is a field of science devoted to the study of the lands, features, inhabitants, and phenomena of the Earth and planets. ... Geography has been called "the world discipline" and "the bridge between the human and the physical sciences".