The energy flow in an ecosystem is unidi...

The energy flow in an ecosystem is unidirectional '. Justify the statement .

Text Solution

Verified by Experts

Energy in an ecosystem flows from producers to primary consumers, then from primary consumers to secondary consumers and so on. There is never a backflow of energy i.e. energy cannot come back to a trophic level it has already passed. Therefore, the energy flow is unidirectional in an ecosystem.

Topper's Solved these Questions

ECOSYSTEMS
ARIHANT PUBLICATION|Exercise PART II (Energy Flow) (Question For Assessment) (Very Short Answer Type Questions) (Choose the correct option)|2 Videos
ECOSYSTEMS
ARIHANT PUBLICATION|Exercise PART II (Energy Flow) (Question For Assessment) (Very Short Answer Type Questions) (Correct the statement, if required by changing the underlined word)|2 Videos
ECOSYSTEMS
ARIHANT PUBLICATION|Exercise PART II (Energy Flow) (Question For Practice) (Very Short Answer Type Questions) (Fill in the blanks)|3 Videos
CHSE ODISHA (EXAMINATION PAPER - 2019)
ARIHANT PUBLICATION|Exercise SECTION B (ZOOLOGY)|26 Videos
ENVIRONMENTAL ISSUES
ARIHANT PUBLICATION|Exercise CHAPTER PRACTICE ( SHORT ANSWER TYPE - II QUESTIONS)|2 Videos

Ecosystem is a

both open and closed unit depending upon biomass present

closed unit

open unit

both open and closed unit depending upon community

The flow of energy in the ecosystem is :

Bidirectional

Cyclic

Unidirectional

Multidirectional

Food level in an ecosystem is called

producer level

trophic level

consumer level

pyramid