Briefly explain each of the following:

Explanation:

Culture: Cultural geography is the study of the many cultural aspects found throughout the world and how they relate to the spaces and places where they originate and then travel as people continually move across various areas.

Diffusion: In geography, the term diffusion refers to the spread of people, things, ideas, cultural practices, disease, technology, weather, and other factors from place to place.

Rate of natural increase: The rate of natural increase refers to the difference between the number of live births and the number of deaths occurring in a year, divided by the mid-year population of that year, multiplied by a factor.

Population: Population density is the average number of people per square kilometre. It is a way of measuring population distribution and shows whether an area is sparsely or densely populated.

State: A states an area with defined boundaries organized into a political unit and ruled by an established government that has control over its internal and foreign affairs.

Nation: A nation is a territory where all the people are led by the same government.

Urbanization: Urbanisation means an increase in the proportion of people living in urban areas compared to rural areas.

Economy: Economic geography is the study of the location, distribution and spatial organization of economic activities across the world.

Infrastructure: Infrastructure refers to structures, systems and facilities serving the economy of a business, industry, country, city, town, or area; including the services and facilities necessary for its economy to function.

GDP: Gross Domestic Product: GDP is the final value of the goods and services produced within the geographic boundaries of a country during a specified period of time, normally a year.