Which type of the following has inverted pyramid of energy

Options

A. Grassland
B. Tree
C. Both of these
D. None of these

Answer

**Step-by-Step Solution:**

1. **Understanding the Pyramid of Energy**: The pyramid of energy represents the flow of energy through different trophic levels in an ecosystem. It typically shows that energy decreases as you move up the trophic levels, which means it is usually upright.

2. **Identifying Types of Ecosystems**: The question asks about ecosystems that may have an inverted pyramid of energy. Inverted pyramids can occur in specific situations, such as in certain aquatic ecosystems where primary producers (like phytoplankton) are less in biomass than the consumers (like zooplankton).

3. **Analyzing the Options**:
- **Option 1: Grassland**: In a grassland ecosystem, the pyramid of energy is typically upright, as the producers (grasses) have more energy than the primary consumers (herbivores).
- **Option 2: Trees**: In a forest ecosystem dominated by trees, the pyramid of numbers may be inverted, but the pyramid of energy remains upright.
- **Option 3: Both of these**: This option suggests that both grassland and tree ecosystems have inverted pyramids, which is incorrect.
- **Option 4: None of these**: This option implies that none of the listed ecosystems exhibit an inverted pyramid of energy.

4. **Conclusion**: Since none of the ecosystems listed (grassland or tree) exhibit an inverted pyramid of energy, the correct answer is **Option 4: None of these**.