Explain in brief the role of animal husbandry in human welfare.

Explanation

### Step-by-Step Solution:

1. **Definition of Animal Husbandry**:
- Animal husbandry is a branch of science that focuses on the farming, breeding, and care of farm animals. This includes various species such as cattle, buffalo, pigs, sheep, poultry, and fish.

2. **Employment Generation**:
- Animal husbandry plays a significant role in providing employment opportunities to millions of people. It serves as a source of income for many families, especially in rural areas where livestock farming is a primary occupation.

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