(a) What is an ecological pyramid ? Compare the pyramids of energy , biomass and numbers.
(b) Write any two limitations of ecological pyramids.

Explanation

### Step-by-Step Text Solution

#### (a) What is an ecological pyramid? Compare the pyramids of energy, biomass, and numbers.

**Definition of Ecological Pyramid:**
An ecological pyramid is a graphical representation that illustrates the relationship between different trophic levels in an ecosystem. It shows the distribution of energy, biomass, or the number of organisms at each trophic level, typically arranged in a pyramid shape where the base represents the producers and the apex represents the top consumers.

**Comparison of Ecological Pyramids:**
...