Growing more than one species of fish in the same water body is

Options

A. Moriculture
B. Aquaculture
C. Monoculture
D. Polyculture

Answer

To solve the question "Growing more than one species of fish in the same water body is," we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Terms**:
- First, we need to understand the definitions of the terms provided in the options: Moriculture, Aquaculture, Monoculture, and Polyculture.

2. **Analyze Each Option**:
- **Moriculture**: This refers to the cultivation of mulberry trees for silk production, not related to fish.
- **Aquaculture**: This is the broader term that includes the farming of aquatic organisms, including fish, but does not specify the number of species.
- **Monoculture**: This means growing a single species in a given area, which is the opposite of what the question is asking.
- **Polyculture**: This specifically refers to the practice of growing multiple species in the same environment.

3. **Identify the Correct Answer**:
- Since the question asks for the practice of growing more than one species of fish in the same water body, the correct term is **Polyculture**.

4. **Conclude**:
- Therefore, the answer to the question is **Polyculture**.

### Final Answer:
The correct answer is **Polyculture**.

---