Which food chain is wrong?

Options

A. Grass, Goat, Tiger
B. Grass, Snake, Eagle
C. Fish, Fox, Tiger
D. Grass, Insect, Sparrow

Explanation

To determine which food chain is incorrect, we need to analyze each of the provided food chains.

### Step-by-Step Solution:

1. **Analyze the First Food Chain: Grass → Goat → Tiger**
- Grass is a producer.
- Goat is a herbivore (vegetarian) that feeds on grass.
- Tiger is a carnivore (non-vegetarian) that preys on goats.
- **Conclusion**: This food chain is correct.

2. **Analyze the Second Food Chain: Grass → Snake → Eagle**
- Grass is a producer.
- Snakes are generally carnivorous and do not eat grass; they typically eat small mammals, birds, or other reptiles.
- Eagles are also carnivorous and prey on snakes.
- **Conclusion**: This food chain is incorrect because snakes do not eat grass.

3. **Analyze the Third Food Chain: Fish → Fox → Tiger**
- Fish are aquatic animals that can be preyed upon by foxes.
- Foxes are omnivores and can eat fish.
- Tigers are carnivores that can prey on foxes.
- **Conclusion**: This food chain is correct.

4. **Analyze the Fourth Food Chain: Grass → Insects → Sparrow**
- Grass is a producer.
- Insects (like grasshoppers) feed on grass.
- Sparrows are birds that feed on insects.
- **Conclusion**: This food chain is correct.

### Final Conclusion:
The only incorrect food chain is the second one: **Grass → Snake → Eagle**.

### Answer:
The wrong food chain is **Grass → Snake → Eagle**.

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