Savanna biome is characterised by:

Options

A. Only grasses
B. Grasses with scattered trees
C. Broad leaf trees
D. All of the above.

Answer

### Step-by-Step Solution:

1. **Understanding the Savanna Biome**: The savanna biome is a type of ecosystem characterized by a mix of grasslands and scattered trees. It is typically found in regions with a distinct seasonal climate, particularly in Africa, South America, and parts of Asia.

2. **Identifying Key Features**: The savanna biome has two main seasons based on precipitation: a dry season and a rainy season. This seasonal variation influences the types of vegetation that can thrive in this environment.

3. **Vegetation Composition**: The vegetation in the savanna is primarily composed of grasses, which dominate the landscape. However, unlike dense forests, savannas have trees that are scattered throughout the area. This allows sunlight to reach the ground, promoting the growth of grasses and shrubs.

4. **Evaluating the Options**: Given the options:
- Only grasses
- Grasses with scattered trees
- Broadleaf trees
- All of the above

The most accurate description of the savanna biome is "grasses with scattered trees," as it reflects the typical vegetation structure found in this ecosystem.

5. **Conclusion**: Therefore, the savanna biome is characterized by grasses with scattered trees.

### Final Answer:
**Grasses with scattered trees**.

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