Explanation

The cycle of erosion by fluvial processes running waters or rivers is called normal cycle of erosion because of the fact that fluvial processes are most widespread.

Explanation

New evidence from the Monte Verde archaeological site in southern Chile confirms its status as the earliest known human settlement in the Americas and provides additional support for the theory that one early migration route followed the Pacific Coast more than 14,000 years ago.

Explanation

The Bonne projection maintains accurate shapes of areas along the central meridian and the standard parallel, but progressively distorts away from those regions. Thus, it best maps "t"-shaped regions. It has been used extensively for maps of Europe and Asia.

Explanation

Crude oil is a naturally occurring, unrefined petroleum product composed of hydrocarbon deposits and other organic materials. A type of fossil fuel, crude oil can be refined to produce usable products such as gasoline, diesel, and various other forms of petrochemicals.

Explanation

Propaganda is communication that is primarily used to influence an audience and further an agenda, which may not be objective and may be selectively presenting facts in order to encourage a particular synthesis or perception, or using loaded language in order to produce an emotional rather than a rational response to the information that is being presented

Explanation

A number of propaganda techniques based on social psychological research are used to generate propaganda.

Many of these same techniques can be classified as logical fallacies, since propagandists use arguments that, while sometimes convincing, are not necessarily valid.

Explanation

The Internet has changed business, education, government, healthcare, and even the ways in which we interact with our loved ones - it has become one of the key drivers of social evolution. The changes in social communication are of particular significance.

Explanation

Mass communication theory is broader than these images because it deals with issues that cannot be seen as simple “effects.” 

Explanation

When the third-person effect is pronounced, individuals are sometimes more likely to become involved in the political arena. They are more likely to vote. Specifically, the third-person effect can evoke paternalistic assumptions

Explanation

In database design, a composite key is a candidate key that consists of two or more attributes (table columns) that together uniquely identify an entity occurrence (table row).

A compound key is a composite key for which each attribute that makes up the key is a simple (foreign) key in its own right.