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The process by which the species composition and habitat in an area changes over time until replaced by a 'Climax community' is termed as :

  • A.Primary succession
  • B.Secondary succession
  • C.Community succession
  • D.Ecological succession

Answer: D

The process is ecological succession.

Ecological succession is the general term for the orderly change in species composition and habitat in an area over time, through a series of seral stages, until a relatively stable climax community is reached.

Primary and secondary succession are its two types: primary succession starts on bare ground with no soil, such as rock or lava, and secondary succession follows a disturbance that leaves soil in place, such as fire or abandoned farmland. Each is narrower than the process described. 'Community succession' is not the standard term.

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