Name the four main categories of zoos.

Explanation

**Step-by-Step Text Solution:**

1. **Understanding Zoo Categories**: Zoos can be classified into different categories based on their size and the type of animals they house.

2. **Identifying the Categories**: The four main categories of zoos are:
- **Large Zoos**: These are extensive facilities that often include wildlife parks. They provide ample space for animals and focus on conservation and education.
- **Medium Zoos**: These zoos are of moderate size and may include safari parks. They allow for a variety of species and provide a more interactive experience for visitors.
- **Mini Zoos**: These are smaller facilities that may focus on specific types of animals, such as aquariums or small animal exhibits. They are designed for quick visits and educational purposes.
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