Answer:
This study was an experiment.
Explanation:
An experiment demonstrated to compare the behavior of the two groups, the one who watched the violent film and the the one who did not. the research was made to figure out the impact of violence in human development.
Synthetic materials, heavy metal, pollutants
Demographic Transition
Population aging is a by-product of the process known as "<em>Demographic Transitioning</em>." This process is determined mostly by fertility and mortality rate. For example: a population that has a high fertility rate has a low amount of older people, and vise versa.
If you score 50 percent in any category of the 16 personality test, what this indicates is that you are in the midpoint between the manifestation of the weak and the strong traits.
What is the personality test?
Personality test is the test that is used to group people into certain types of personalities. The test helps by letting us know the type of individual that a person is.
The testing are a series of assessments that helps to show the strengths of personality of the person involved.
Read more on personality test here: brainly.com/question/1360758
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Answer: peninsula
Explanation: The Republic of Korea or Korea is located on the Korean peninsula, which lies between China to the west, although there is no demarcated border between them, and Japan to the east. This region, situated in Asia, particularly the Far East, is politically divided into two areas: North Korea and South Korea.