Terrestria:l biomes are

Options

A. Tropical rain forest
B. Coniferous forest
C. Desert, Tundra
D. All

Answer

### Step-by-Step Solution:

1. **Understanding Terrestrial Biomes**:
- Terrestrial biomes are large ecological areas on land characterized by specific climate conditions, flora, and fauna. They are primarily classified based on temperature and precipitation.

2. **Classification of Terrestrial Biomes**:
- There are eight major terrestrial biomes recognized globally. These include:
1. **Tropical Rainforest**: Characterized by high rainfall and biodiversity.
2. **Temperate Deciduous Forest**: Known for four distinct seasons and trees that shed leaves in the fall.
3. **Coniferous Forest**: Dominated by coniferous trees, adapted to cold climates.
4. **Woodland**: Characterized by open spaces with trees, often found in temperate regions.
5. **Chaparral**: A biome with hot, dry summers and mild, wet winters, often with shrubs.
6. **Tundra**: Cold, treeless regions with a short growing season and permafrost.
7. **Grassland**: Dominated by grasses, with few trees, often found in regions with moderate rainfall.
8. **Desert**: Extremely low rainfall, can be hot or cold, with specialized flora and fauna.

3. **Conclusion**:
- Based on the classification, the answer to the question "Terrestrial biomes are" is **all of the above**. This includes tropical rainforest, coniferous forest, desert, tundra, and others mentioned.