Tree - less biome is called:

Options

A. Tropical
B. Tundra
C. Temperate
D. Sub - tropical

Answer

To solve the question "Tree-less biome is called:", we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Concept of Biomes**:
- A biome is a large ecological area on the Earth's surface, with flora and fauna (plants and animals) adapting to their environment.

2. **Identify Characteristics of Treeless Biomes**:
- Treeless biomes are regions where trees do not grow. These biomes typically have specific climatic conditions, such as high altitude or high latitude.

3. **Consider the Options Provided**:
- The options given are tropical, tundra, temperate, and subtropical.

4. **Analyze Each Option**:
- **Tropical**: Generally characterized by warm temperatures and high rainfall, which supports dense forests.
- **Temperate**: Usually has moderate temperatures and can support forests, so it is not a treeless biome.
- **Subtropical**: Often has warm temperatures and can support various types of vegetation, including trees.
- **Tundra**: This biome is characterized by cold temperatures, short growing seasons, and a lack of trees. It is found in high latitudes and altitudes.

5. **Conclusion**:
- Based on the analysis, the correct answer is **tundra**, as it is the only biome listed that is specifically known for being treeless.

### Final Answer:
The tree-less biome is called **tundra**.

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