Identify the process which is not a part of water cycle.

Options

A. Evaporation
B. Condensation
C. Transpiration
D. Sublimation

Explanation

To identify the process which is not a part of the water cycle, we can follow these steps:

### Step 1: Understand the Water Cycle
The water cycle consists of several processes that describe how water moves through the environment. The main processes include:
- **Evaporation**: Water from oceans, rivers, and lakes turns into vapor and rises into the atmosphere.
- **Transpiration**: Water vapor is released from plants into the atmosphere.
- **Condensation**: Water vapor cools and forms clouds.
- **Precipitation**: Water falls back to Earth in the form of rain, snow, or other forms.

### Step 2: Analyze the Given Options
The question provides four options:
1. Evaporation
2. Condensation
3. Transpiration
4. Sublimation

### Step 3: Identify Each Process
- **Evaporation**: Part of the water cycle where water turns into vapor.
- **Condensation**: Part of the water cycle where vapor turns into liquid, forming clouds.
- **Transpiration**: Part of the water cycle where plants release water vapor.
- **Sublimation**: The process where solid water (ice) turns directly into vapor without becoming liquid. This process is not commonly associated with the water cycle.

### Step 4: Determine the Correct Answer
From the analysis, we see that:
- Evaporation, condensation, and transpiration are all part of the water cycle.
- Sublimation, while it does involve water, is not a typical part of the water cycle as it does not fit into the main processes described.

### Conclusion
The process that is not a part of the water cycle is **sublimation**.

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