The places,where living plants are grown in protected environment under human care which enable us to leam about them and their conservation also, are called`:-`

Options

A. Museum
B. Botanical garden
C. Herbarium
D. Zoological park

Explanation

To solve the question regarding the places where living plants are grown in a protected environment under human care, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Question**: The question asks for a term that describes places where living plants are cultivated in a controlled environment for the purpose of study and conservation.

2. **Analyze the Options**: The options provided are:
- Museum
- Botanical Garden
- Herbarium
- Zoological Park

3. **Evaluate Each Option**:
- **Museum**: This is primarily an institution that houses collections of artifacts and objects of artistic, cultural, historical, or scientific importance. It does not focus on living plants. Therefore, this option is incorrect.

- **Botanical Garden**: This is a place specifically designed for the cultivation and display of a wide range of plants, often in a protected environment. Botanical gardens are used for research, education, and conservation of plant species. This option fits the description given in the question.

- **Herbarium**: This refers to a collection of preserved plant specimens that are dried and labeled. While it is related to plants, it does not involve living plants and is primarily for research and study purposes. Thus, this option is also incorrect.

- **Zoological Park**: This is a facility where animals are kept in enclosures for public viewing and conservation. It focuses on animals, not plants, making this option incorrect as well.

4. **Conclusion**: After evaluating all the options, the correct answer is **Botanical Garden**, as it is the only option that involves living plants grown in a protected environment for study and conservation.

### Final Answer:
**Botanical Garden**

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