Mark the correct match

Options

A. Wildlife sanctuaries in world - 90
B. Sacred groves - On-site conservation
C. Western Ghat - Rajasthan and M.P.
D. National park in India -448

Answer

To solve the question of marking the correct match regarding conservation methods, we can analyze the options provided step by step:

### Step 1: Understand the Types of Conservation
- Conservation methods are primarily categorized into two types: **in-situ** and **ex-situ**.
- **In-situ conservation** refers to the conservation of species in their natural habitats, such as wildlife sanctuaries, national parks, and sacred groves.
- **Ex-situ conservation** involves protecting species by removing them from their natural habitats, such as in botanical gardens or zoos.

### Step 2: Analyze Wildlife Sanctuaries
- Wildlife sanctuaries are indeed a method of **in-situ conservation**.
- They aim to protect both plant and animal species in their natural habitats.
- There are approximately **510 wildlife sanctuaries worldwide** and **90 in India**.

### Step 3: Evaluate Sacred Groves
- Sacred groves are also a form of **in-situ conservation**.
- These are areas where certain species of plants and animals are protected due to cultural or religious beliefs.
- The surrounding communities often refrain from harming these species, thus preserving biodiversity.

### Step 4: Consider the Western Ghats
- The Western Ghats are recognized as a **biodiversity hotspot**.
- They are home to many endemic and threatened species.
- The mention of Rajasthan and Madhya Pradesh in relation to the Western Ghats is incorrect, as these states are not part of this biodiversity hotspot.

### Step 5: Review National Parks
- National Parks in India serve as another method of **in-situ conservation**.
- They are designed to protect wildlife and their habitats.
- The number of National Parks in India is around **104**, not **448**.

### Conclusion
Based on the analysis:
- The correct match is **sacred groves**, as they represent a valid method of in-situ conservation and are culturally significant.

### Final Answer
**Correct Match: Sacred Groves (In-situ Conservation)**

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