1.

Match the column :Column AColumn B(1) Tansley(a) 10% law(2) C. Elton(b) Ecosystem services(3) R. Lindemann(c) Ecological pyramids(4) Millennium Ecosystem Assessment report(d) Ecosystem

Answer»
Column AColumn B
(1) Tansley(d) Ecosystem
(2) C. Elton(b) Ecosystem services
(3) R. Lindemann(a) 10% law
(4) Millennium Ecosystem Assessment report(c) Ecological pyramids


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