The place meant for conservation of biodiversity in their natural habitat are
(i)Zoological garden
(ii) Botanical garden
(iii) Wildlife sanctuary
(iv) National park

Options

A. i & ii,
B. ii & iii,
C. iii & iv,
D. i & iv

Answer

To determine the places meant for the conservation of biodiversity in their natural habitat, let's analyze each option provided in the question step by step.

### Step 1: Analyze the Options
1. **Zoological Garden**: This is a facility where animals are kept in enclosures for public display and education. While it contributes to conservation efforts, it does not provide a natural habitat for the animals.

**Hint**: Consider whether animals are kept in their natural environment or in controlled settings.

2. **Botanical Garden**: This is a place where various species of plants are cultivated for education, research, and conservation. However, similar to zoological gardens, plants are not necessarily in their natural habitats.

**Hint**: Think about whether the plants are growing in their natural ecosystems or in cultivated areas.

3. **Wildlife Sanctuary**: This is a protected area where animals are preserved in their natural habitats. It allows for the conservation of biodiversity as animals can live and thrive in their natural environment.

**Hint**: Reflect on whether animals are protected in a natural setting or not.

4. **National Park**: Like wildlife sanctuaries, national parks are protected areas that conserve wildlife and their habitats. They aim to maintain biodiversity and allow ecosystems to function naturally.

**Hint**: Consider if this area is dedicated to preserving natural habitats and wildlife.

### Step 2: Conclusion
After analyzing all the options, we find that:
- **Zoological Garden** and **Botanical Garden** do not provide conservation in natural habitats.
- **Wildlife Sanctuary** and **National Park** are both designed for the conservation of biodiversity in natural habitats.

### Final Answer
The places meant for conservation of biodiversity in their natural habitat are:
- (iii) Wildlife Sanctuary
- (iv) National Park

### Summary
The correct options are **(iii) Wildlife Sanctuary** and **(iv) National Park** as they both focus on protecting biodiversity in natural environments.