Write any two biotic factors and two abiotic factors which affect crop production.

Explanation

### Step-by-Step Solution:

1. **Understanding Biotic Factors**:
- Biotic factors are the living components of an ecosystem that can affect crop production. These include organisms such as pests and pathogens that can harm crops.

2. **Identifying Two Biotic Factors**:
- **Microorganisms**: These include bacteria, fungi, and viruses that can cause diseases in plants, leading to reduced yield.
- **Pests**: This includes insects and rodents, such as rats and mice, which can consume or damage crops, negatively impacting production.
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