Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • NCERT
  • The number of trophic levels in an ecosystem is limited Comment.

The number of trophic levels in an ecosystem is limited Comment

 

Answers (1)

In any ecosystem, the number of trophic levels can go up to a maximum of five, and in that case, the food chain will look like the following:

Producer → Primary Consumer → Secondary Consumer → Tertiary consumer → Quaternary Consumer

Let us assume that producer captures 100 units of energy. Out of this, the producer will use 90 units, and 10 units will be available for the primary consumer. Finally, just 0.001 unit will be available for the quaternary consumer, which is a negligible amount of energy.
Hence, more trophic levels are not possible in any ecosystem.

Posted by

Gurleen Kaur

View full answer

Similar Questions

Latest Question