Match the following: Column I Column II A. Population I. Part of the earth consisting of all  the ecosystems of the world. B. Community II. Assemblage of all the individuals   belonging to different species  occurring in an area. C. Ecosystem III. Group of similar individuals belonging to the same species, found in an area. D. Ecosphere IV. Interaction between the living organisms and their physical environmental components   V. Classification of organisms based on the type of environment.

A     B      C      D I      IV     V      III A     B     C     D V     II    III    I A      B      C     D II      III    V      IV A      B      C     D III    II      IV     I

A      B      C     D III    II      IV     I

A. Population - III. Group of similar individuals belonging to the same species, found in an area. B. Community - II. Assemblage of all the individuals belonging to different species occurring in an area. C. Ecosystem - IV. Interaction between the living organisms and their physical environmental components. D. Ecosphere - I. Part of the earth consisting of all the ecosystems of the world.