Area codes are for phone numbers. Area codes are the first 3 digits of the phone number. Usually represent the area ppl live in. Example: (213) 555-6666 --> area code 213. Zip codes are for mailing addresses.
Succession is the process by which new community gets established at an area which had been uninhabited. The community which gets established at the site is called climax community. It is the aggregation of changes of species structure in an ecological community over time.
Secondary succession is the series of community changes which take  place on a previously colonized, but disturbed or damaged habitat.  Examples include areas which have bee â¦ n cleared of existing  vegetation (such as after tree-felling in a woodland) and  destructive events such as fires.