Q: An ecotone generally refers to the:
(a)frontier between two ecosystems of different evolutionary levels.
(b)frontier between two ecosystems of same evolutionary levels.
(c)integration of two ecosystems of different evolutionary levels.
(d)integration of two ecosystems of graded evolutionary levels.
Correct Answer: (a)
The correct answer is (a) 'frontier between two ecosystems of different evolutionary levels.'. This question from the General Studies domain tests knowledge of Miscellaneous.