What type of ecological pyramid would obtained with the following data?
Secondary consumer : 120 g
Primary consumer : 60 g
Primary producer : 10 g

Options

A. Upright pyramid of biomass
B. Upright pyramid of numbers
C. Pyramid of energy
D. Inverted pyramid of biomass

Answer

To determine the type of ecological pyramid based on the provided data, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Ecological Pyramid**:
- An ecological pyramid is a graphical representation that illustrates the biomass, number of organisms, or energy at each trophic level in an ecosystem.

2. **Identify the Trophic Levels**:
- The data provided includes:
- Secondary Consumer: 120 g
- Primary Consumer: 60 g
- Primary Producer: 10 g
- Here, the primary producers are at the base, followed by primary consumers, and then secondary consumers.

3. **Determine the Type of Pyramid**:
- The types of ecological pyramids include:
- Pyramid of Numbers
- Pyramid of Biomass
- Pyramid of Energy
- Since the data is given in grams, we can conclude that we are dealing with a pyramid of biomass.

4. **Assess the Shape of the Pyramid**:
- In a typical upright pyramid of biomass, the biomass decreases as you move up the trophic levels (producers at the base, then consumers).
- Here, we have:
- Primary Producer: 10 g
- Primary Consumer: 60 g
- Secondary Consumer: 120 g
- This shows that the biomass increases as we move up the trophic levels, which is not typical.

5. **Conclusion**:
- Since the biomass increases from producers to secondary consumers, this results in an inverted shape of the pyramid.
- Therefore, the type of ecological pyramid obtained with the given data is an **inverted pyramid of biomass**.

### Final Answer:
The ecological pyramid obtained with the given data is an **inverted pyramid of biomass**.