Ecosystem Question 29
29. Study of inter-relationships between organisms and their environment is
(a) ecology
(b) ecosystem
(c) phytogeography
(d) ethology
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Answer : a
Hints & Solutions
(a) German biologist Ernst Haeckel coined the term ’ecology’, the study of inter-relationship between organisms and their environment. Ecosystem, consist of different communities of organism and the physical environment with which they interact. Phytogeography is the study of geographic distribution of plants species on earth.
