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 changes that occur after a disturbance (like a forest fire or hurricane) in an ecosystem. Do not confuse this with primary succession, whâ¦ich is a gradual growth of an ecosystem over a long period of time after a disturbance, such as a volcano that erupted.