Self-sufficiency refers to the ability of an individual, community, or system to meet its own needs without relying on external assistance. This can include producing food, generating energy, and managing resources independently. People who practice self-sufficiency often grow their own crops, raise animals, or use renewable energy sources like solar panels. In a broader context, self-sufficiency can apply to nations as well. A self-sufficient country aims to produce enough goods and services to support its population, reducing dependence on imports. This can enhance economic stability and resilience, especially during global crises or supply chain disruptions.