Ecosystem Ques 78
78. Pyramid of numbers in a grassland/true ecosystem is
(a) always inverted
(b) always upright
(c) both $A$ and $B$
(d) spindle-shaped
Show Answer
Answer : b
Hints & Solutions
(b) Pyramid of numbers in a grassland ecosystem is always upright. For most ecosystem, like grass land ecosystem. Pyramids of numbers are upright because numbering of organisms decrease at successively higher trophic levels. Trophic level refers to the organisms, position in the food chain.
BETA
