List the environmental factors which affect transpiration.

Explanation

To answer the question regarding the environmental factors that affect transpiration in plants, we can break it down into the following steps:

### Step-by-Step Solution:

1. **Understanding Transpiration**:
- Transpiration is the process by which plants lose water in the form of water vapor. It primarily occurs through small openings on the leaves called stomata.

2. **Identifying Key Environmental Factors**:
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