Settlements which are occupied for a short time are called temporary settlements, while in permanent settlement, people build home to live in and occupy them for a longer period of time.

Permanent Settlement:
Permanent settlement refers to a type of settlement where people establish their homes and live for an extended period of time. It is characterized by the construction of permanent structures such as houses, buildings, and infrastructure.

Key Points:
- Permanent settlement is usually established in areas where there is a stable source of livelihood, such as fertile land for agriculture, availability of natural resources, or proximity to economic centers.
- People in permanent settlements engage in various economic activities such as farming, trading, manufacturing, and services.
- Permanent settlements have well-developed infrastructure including roads, schools, hospitals, markets, and public utilities like electricity and water supply.
- The population density in permanent settlements is generally higher compared to temporary settlements, as people live in close proximity to each other.
- Permanent settlements often have a sense of community, with established social structures, cultural practices, and institutions like religious centers, local government, and community organizations.
- Examples of permanent settlements include cities, towns, villages, and hamlets.

Temporary Settlement:
Temporary settlement, on the other hand, refers to a type of settlement where people reside for a short period of time. It is usually established for a specific purpose or due to temporary circumstances, such as seasonal migration, nomadic lifestyle, or temporary work assignments.

Key Points:
- Temporary settlements can be found in various contexts, such as nomadic communities, refugee camps, construction sites, military camps, or seasonal agricultural labor camps.
- Temporary settlements are often characterized by the absence of permanent structures. People may live in temporary shelters such as tents, huts, or temporary housing units.
- These settlements may lack basic amenities and infrastructure, depending on the purpose and duration of the settlement.
- The population density in temporary settlements can vary widely, depending on the size of the settlement and the number of people residing there temporarily.
- Temporary settlements may have limited social structures and institutions, as people often maintain their ties to their permanent communities.
- Examples of temporary settlements include refugee camps set up during times of conflict or natural disasters, seasonal labor camps for agricultural workers, and mobile camps for nomadic communities.

In conclusion, permanent settlements are established for long-term residence, with developed infrastructure and social structures, while temporary settlements are set up for short-term purposes and may lack permanent structures and amenities.