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Q 2614191959.     The following graph shows the species – area relationship. Answer the following
questions as directed.
(a) Name the naturalist who studied the kind of relationship shown in the graph.
Write the observations made by him.
(b) Write the situations as discovered by the ecologists when the value of ‘Z’ (slope
of the line) lies between
(i) 0.1 and 0.2
(ii) 0.6 and 1.2
What does ‘Z’ stand for?
(c) When would the slope of the line ‘b’ become steeper?
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)