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12.Ecosystem
medium
Which of the following pyramid of numbers in ecology is not upright?
A
Pond ecosystem
B
Desert ecosystem
C
Tree ecosystem
D
Forest ecosystem
Solution
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.
Standard 12
Biology