Tropical dense forest is characterised by

Options

A. High temperature and excess rain
B. Low temperature and excess rain
C. High temperature and lesser rain
D. Wild animals like tigers, lions, etc.

Answer

### Step-by-Step Solution:

1. **Definition of Tropical Dense Forest**:
- Tropical dense forests are found in regions that experience high rainfall throughout the year. They are typically located near the equator.

2. **Rainfall Characteristics**:
- These forests receive over 2000 mm of rainfall annually. This high level of precipitation is a defining feature of tropical dense forests.

3. **Temperature Conditions**:
- The average temperature in tropical dense forests is around 28 degrees Celsius. It generally remains warm, rarely dropping below 20 degrees Celsius or exceeding 35 degrees Celsius.

4. **Canopy Structure**:
- Tropical dense forests are characterized by a closed canopy of trees. This means that the tree tops are so close together that they block most sunlight from reaching the ground, creating a dark environment below.

5. **Ground Level Growth**:
- Due to the dense canopy, there is limited growth at ground level. The lack of sunlight inhibits the growth of many plants and shrubs, making the forest floor relatively bare.

6. **Climatic Consistency**:
- The climate in tropical dense forests is consistent throughout the year, meaning there are no distinct seasons. This results in a hot and humid atmosphere year-round.

7. **Conclusion**:
- Therefore, tropical dense forests are characterized by high rainfall, high temperatures, a closed canopy, and a consistent climate without seasonal variation.

### Final Answer:
Tropical dense forest is characterized by high rainfall and high temperature.

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