Q. Which of the following pyramid of numbers in ecology is not upright?
A) Pond ecosystem
B) Desert ecosystem
C) Tree ecosystem
D) Forest ecosystem
Explanation
In tree ecosystem, the pyramid of number is inverted because only one tree has many consumers like birds, insects, etc. While in pond, desert and forest ecosystem, the pyramids of numbers are upright because producers are large in number.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.