What is the rate of secondary production in the energy pyramid given below?
Uncertain
$100 \;\mathrm{kcal} / \mathrm{m}^{2} / y r$
$10\; \mathrm{kcal} / \mathrm{m}^{2} / \mathrm{yr}$
$110\; \mathrm{kcal} / \mathrm{m}^{2} / y r$
The respiratory loss of producers, herbivores and carnivores are respectively
Explain various types of ecological pyramids.
Pyramid of energy is
The pyramid that cannot be inverted in a stable ecosystem, is pyramid of
Which one of the following is not used for construction of ecological pyramids ?