The Sahara Desert forms a natural boundary for many countries. In particular, it forms the northern boundary of the West African states, and provides a boundary for Egypt. The Atlas Mountains provide a boundary between Morocco and the rest of Africa.
<span>Beyond this, the natural boundaries have little to do with Africa's current political boundaries. That is because the colonial powers, when they took over Africa, set their boundaries over these natural boundaries; to deliberately divide people of the same nationalities. </span>
<span>If the Sahara was grassland, of course more North African people would live there, reducing the population density of the current North African states.
These are from my notes that got me an a on a test with similar question
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When the Europeans arrived, carrying germs which thrived in dense, semi-urban populations, the indigenous people of the Americas were effectively doomed. They had never experienced smallpox, measles or flu before, and the viruses tore through the continent, killing an estimated 90% of Native Americans.
<span>A credit card's interest rate is the price you pay for borrowing money. For credit cards, the interest rates are typically stated as a yearly rate. This is called the annual percentage rate (APR). On most cards, you can avoid paying interest on purchases if you pay your balance in full each month by the due date.</span>
Answer:
The parents are using punishment to suppress the screaming; their use of punishment is negatively reinforced by the cessation of screaming.
Explanation:
Punishment: In psychology, the term "punishment" is determined as one of the concepts of operant conditioning which was proposed by B. F. Skinner. Punishment referred to any specific changes in an organism's (human beings & animals) environmental surrounding that tends to occur only when a particular response or behavior is being provided and generally reduces the response or behavior to occur again in the future.
Punishment is of two types i.e, negative and positive punishment.
In the question above, the given statement represents the negative punishment (decreases an unwanted behavior by removing a desired thing).
Answer:A.
Explanation:
Because it just depends on how many people in a state for them to grow i guess.
i'm sorry if i'm wrong..
