Maximum production of energy will be at which stage :

Options

A. insects
B. frog
C. snake
D. plant

Answer

**Step-by-Step Solution:**

1. **Understanding Energy Production**: The primary source of energy on Earth is the Sun. Solar energy is captured by plants through a process called photosynthesis.

2. **Role of Plants**: Plants, specifically through their chlorophyll pigments, convert solar energy into chemical energy in the form of food. This is where the maximum energy production occurs.

3. **Energy Transfer in Ecosystems**: In an ecosystem, energy is transferred from one trophic level to another. The first level is made up of producers (plants), followed by primary consumers (herbivores), secondary consumers (carnivores), and apex consumers (top predators).

4. **Energy Loss at Each Trophic Level**: Only about 10% of the energy from one trophic level is passed on to the next. This means that as energy moves up the food chain, it decreases significantly. For example:
- From plants (producers) to herbivores (primary consumers) – 10% of energy is transferred.
- From herbivores to carnivores (secondary consumers) – another 10% of energy is transferred.
- From secondary consumers to apex consumers – again, only 10% is transferred.

5. **Conclusion**: Since energy decreases at each stage due to the loss (mostly as heat), the maximum production of energy is found at the producer level, which is the plants.

**Final Answer**: The maximum production of energy will be at the stage of plants (producers).

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