Define ecological pyramids

Explanation

### Step-by-Step Text Solution:

1. **Definition of Ecological Pyramids**:
Ecological pyramids are graphical representations that illustrate the distribution of various ecological parameters across different trophic levels within an ecosystem.

2. **Understanding Trophic Levels**:
The ecological pyramid is structured based on the food chain, which consists of different trophic levels. The primary producer occupies the base of the pyramid, followed by primary consumers, secondary consumers, and finally, tertiary consumers or top carnivores at the apex.

...