Three crops that contribute maximum to global food production are

Options

A. wheat ,rice and maize
B. wheat ,maize and sorghum
C. rice,maize and sorghum
D. wheat ,rice and barley

Explanation

To answer the question about the three crops that contribute the most to global food production, we can follow these steps:

### Step 1: Identify the Options
The question provides several crops as options: wheat, rice, maize, sorghum, and barley.

### Step 2: Analyze Each Crop's Contribution
- **Rice**: Rice is a staple food in many countries, especially in Asia (like China, India, and Bangladesh). It contributes significantly to global food production.
- **Wheat**: Wheat is another major crop, widely cultivated in various regions including Europe, the USA, and parts of Asia. It is a primary ingredient in many food products.
- **Maize (Corn)**: Maize has recently surpassed both rice and wheat in terms of global production. It is primarily produced in the USA, which accounts for a significant portion of the world's maize supply.
- **Sorghum**: While sorghum is cultivated, especially in Africa, its contribution to global food production is less than that of rice, wheat, and maize.
- **Barley**: Barley is also grown but does not match the production levels of the top three crops.

### Step 3: Determine the Top Three Crops
Based on the analysis:
1. **Rice**
2. **Wheat**
3. **Maize**

These three crops are the highest contributors to global food production.

### Final Answer
The three crops that contribute maximum to global food production are **wheat, rice, and maize**.

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