Mention the names of four types of grasslands.

Explanation

**Step-by-Step Solution:**

1. **Identify the First Type of Grassland:**
- The first type of grassland is the **steppe grassland**. This type is characterized by being dry and grassy, often referred to as a grassy plain.

2. **Identify the Second Type of Grassland:**
- The second type is the **pampas grassland**. This grassland is known for its temperate climate, which is a significant feature of this ecosystem.

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