Thomas James Robert Malthus argued that food supply increases in an arithmetical progression whereas population expands a geometrical progression. This is the called the Malthusian Theory.

A national migrant is defined as any person who changes his or her country of usual residence.

In 2030, there is an issue with regards to Information technology that more smart and developing cities will implement IT integrated infrastructure. However, there is an expectation that there will be few cities that can sustain the vision of smart cities because of rising costs and complexity of sustaining infrastructure.

The Global Capital Income assesses how globally engaged cities are across five dimensions in the             business activity, human capital, information exchange, cultural experience, and political engagement

Harold Adalbert Mueller argued that religion in globalization values the importance of communication   and understanding for peace.

Globalization is a rise in the level and quality of life of the population, the creation or expansion of local and regional income and employment without damaging the resources of the environment.

. In a 2017 published survey on Philippine migration, there are 65,588 (55.2%) Filipinos moved to or      lived in another place, whether in the Philippines or abroad, for at least three months.

In the ranking of Global cities in 2011, it included 151 cities across all continents, compared to 120 in 2010. It reflected the increasing importance of emerging geographies such as the Middle East, China, and Central Asia.

Some of the functions of mass media includes warning, companionship, status conferral and agenda setting.

When one enters the country of destination it is called emigrant. When one leaves the country in order to move to another is called emigration.

The 3^rd Industrial Revolution is characterized by the developments in telecommunications and         computers as well as high-level of automation in production.

Technology is defined as a personal set or institutionalized system of religious attitudes, beliefs, and practices; a cause, principle, or system of beliefs held to with ardor and faith.

The current report of migration in the Philippines is that the most prevalent form of migration among          Filipino lifetime migrants was crossing regional boundaries at 57%.

Globalization is the word used to describe the growing interdependence of the world’s economies, cultures, and populations, brought about by cross-border trade in goods and services, technology, and flows of investment, people, and information.