region - an area of land with certain features that make it different from other areas, climate - the weather a place has over a long period of time, conserve - to use something, such as water, without wasting it, environment - the surroundings or conditions in which someone lives, population - the number of people who live in one place, community - a place where people live, work, and play, elevation - how high an area of land is above sea level,

The Four Regions of California

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