Nile Valley) a. The Sahara is the greatest physical and cultural barrier b. North settled early by Berbers, Hamites (Caucasian groups) c. Sub-Saharan Africa has larger regions with many micro regions d. West Africa Forest, Sahel called Sudan, Central Africa, East Africa, and South Africa 2.Each region defined by physical geography and vegetation; many micro cultures a.orth settled early by Berbers, Hamites (Caucasian groups) c. Sub-Saharan Africa has larger regions with many micro regions d. West Africa Forest, Sahel called Sudan, Central Africa, East Africa, and South Africa 2. Each region defined by physical geography and vegetation; many micro cultures a.
Fallacies are defects in an argument - other than false premises - which cause an argument to be invalid, unsound or weak. Fallacies can be separated into two general groups: formal and informal. A formal fallacy is a defect which can be identified merely by looking at the logical structure of an argument rather than any specific statements.
A fallacy is a failure in reasoning, or logic. Here are a few examples related to the topic of raising the drinking age: 1  Slippery Slope: Raising the drinking age reduces the number of alcohol-related accidents, and will also prevent alcoholism in underage drinkers. logical appeal is a method of persuasion based on evidence and reasoning. It's one of the three most important tools of persuasion identified by Aristotle.