Question

The 10% energy transfer law of food chain was given by

(a) Lindemann

(b) Tansley

(c) Stanley

(d) Weismann.

Answer 1

(a) Lindemann

Energy flow in an ecosystem is usually unidirectional. most effective 10% of the gross productivity of producers is entrapped by using herbivores for his or her body building. Herbivores are eaten through carnivores. handiest 10% of the herbivore productivity is utilized for elevating productiveness of number one carnivores. The rest is fed on in ingestion, breathing, maintance of frame warmness and different sports. better carnivores similarly are capable of preserve best 10% of power present in number one carnivores. this is called the 10% law. It changed into given through Lindemann in 1942.