Aquaculture involves production of

Options

A. usual aquatic plants
B. useful aquatic animals
C. useful aquatic plants and animals
D. harmful aquatic plants and animals

Answer

**Step-by-Step Solution:**

1. **Understanding Aquaculture**: Begin by defining aquaculture. Aquaculture, also known as aqua farming, is the practice of cultivating aquatic organisms.

2. **Identify the Products of Aquaculture**: Recognize that aquaculture involves the production of various aquatic organisms. This includes:
- Fishes
- Molluscs (like clams and oysters)
- Crustaceans (like shrimp and crabs)
- Aquatic plants (like seaweed)

3. **Evaluating the Options**: Look at the options provided in the question:
- Option 1: Useful aquatic plants
- Option 2: Useful aquatic animals
- Option 3: Useful aquatic plants and animals
- Option 4: Harmful aquatic plants and animals

4. **Analyzing Each Option**:
- **Option 1**: This is incorrect because it only mentions plants and ignores animals.
- **Option 2**: This is also incorrect as it only mentions animals and ignores plants.
- **Option 3**: This is correct as it encompasses both useful aquatic plants and animals, which are both produced in aquaculture.
- **Option 4**: This is incorrect because aquaculture does not focus on harmful organisms.

5. **Conclusion**: Based on the analysis, the correct answer is Option 3: Useful aquatic plants and animals.