Which will vanish in the absence of human help

Options

A. Rice
B. Wheat
C. Maize
D. Potato

Answer

To solve the question "Which will vanish in the absence of human help?" with the options rice, wheat, maize, and potato, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Question**: The question asks which crop will not survive without human intervention. This means we need to identify a crop that is highly dependent on human cultivation practices.

2. **Analyze Each Crop**:
- **Rice**: Rice can grow in paddy fields and has been cultivated for thousands of years. While human intervention improves yield, rice can still grow in suitable conditions without human help.
- **Wheat**: Similar to rice, wheat is a hardy crop that can grow in various conditions. It has been domesticated but can still survive without direct human assistance.
- **Maize**: Maize (corn) is a crop that requires specific conditions for propagation and growth. It is heavily reliant on human cultivation methods for successful growth and yield.
- **Potato**: Potatoes can grow in the wild and can reproduce through tubers. While human cultivation enhances their yield, they can survive without human intervention.

3. **Identify the Crop that Vanishes**: From the analysis, maize stands out as the crop that would not survive without human help. It requires human intervention for propagation and is less likely to thrive in the wild compared to the other crops.

4. **Conclusion**: The correct answer is **maize**. Without human help, maize would vanish.

### Final Answer:
**Maize** will vanish in the absence of human help.

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