Give the name of first National Park of India.

Explanation

**Step-by-Step Solution:**

1. **Understanding National Parks**: National Parks are protected areas established for the conservation of wildlife and natural habitats. They play a crucial role in in-situ conservation, which means conserving biodiversity in its natural habitat.

2. **In-Situ vs. Ex-Situ Conservation**:
- In-situ conservation refers to the conservation of species in their natural habitats, such as national parks and biosphere reserves.
- Ex-situ conservation involves taking species out of their natural habitats and protecting them in controlled environments, like botanical gardens or zoos.

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