Uniformitarianism
fossils
radioactive decay
48 million
after
The youngest age of the shale is 910 ka. According to the principle of inclusions, the shale formed before the tephra, so the tephra must be younger than 910 ka.
Answer:
formal region is an area inhabited by people who have one or more characteristics in common. ... Examples of formal regions are Europe, Africa, United States, and Canada. Functional Region. A functional region is an area organized to function politically, socially, and economically as a single unit.
Social, cultural and economic factors influence fertility, mortality and migration rates. Migration is affected by various factors like age, sex, marital status, education, occupation, employment etc. Age and sex are main demographic factors that affect the migration.
Spatial concepts help to explain the distribution of phenomena on Earth.
<h3>
What is Spatial concepts in geography?</h3>
Spatial concepts provide a language for explaining the configuration of individuals, places, and environments. Arrangements can be represented in terms of proximity, distance, scale, clustering, distribution, etc.
Geographic concepts permit the exploration of relationships and connections between individuals and both natural and cultural environments. They include a spatial component. They furnish a framework that geographers utilize to interpret and symbolize information about the world.
Geography's unique method of understanding the world exists through spatial patterns and associations. A geographer visualizes and analyses spatial associations between objects i.e. they utilize notions such as location, distance, direction, shape, and pattern.
Spatial distribution in statistics exists in the arrangement of a phenomenon across the Earth's surface and a graphical display of such an interpretation exists as an essential tool in geographical and environmental statistics.
Hence, Spatial concepts help to explain the distribution of phenomena on Earth.
To learn more about Geographic concepts refer to:
brainly.com/question/4882905
#SPJ9