<span>he history of South Africa is characterized by racial and political violence, territorial conflict, wars of conquest, and inter-ethnic rivalry. The aboriginal Khoi and San lived in the region for millennia. Most of the rest of the population trace their history to later immigration. Africans (also referred to as Bantu) in South Africa are descendants of migrants from central Africa, who first entered southern Africa about 2000 years ago. White South Africans are descendants of later European settlers, mainly from the Netherlands, Germany, France and Britain. The large population of Coloureds, as they were officially classified, are descended at least in part from all of these groups, as well as from slaves imported from Madagascar, East Africa and the then Dutch East Indies.
The discoveries of diamonds and gold in the 19th Century had a profound effect on the fortunes of the region, propelling it onto the world stage and introducing a shift away from an exclusively agrarian-based economy towards industrialization and the development of urban infrastructure. The discoveries also led to new conflicts including open warfare between the Boer settlers and imperial Britain.
South Africa was under an official system of racial segregation and white minority rule from 1948 known as Apartheid, until its first egalitarian elections on 27 April 1994, when the African National Congress came to power and dominated the politics of the country in alliance with the South African Communist Party and the Congress of South African Trade Unions.</span><span />
The powdered iron is magnetic, but the powdered sulfur is not. If they both form a mixture in a beaker at room temperature the iron retains its magnetic properties.
<u>Explanation:</u>
Mixing of iron with sulfur, No chemical reaction occurs. This a type of physical reaction so no changes occur.
The iron retains its magnetic properties. If this mixture is heated for a certain degree celsius.
Then it undergoes a chemical reaction. The iron mixed with the sulfur to form iron sulfide(FeS).
Answer:
Using convenience samples to develop constructs and scales can be risky.
Explanation:
Convenience sampling refers to the process of gathering information from a sample that is conveniently available to the researcher (family members, friends in social media). This is not a random sampling method because not all of the members have the same probability to be selected.
- Using convenience samples to develop constructs and scales can be risky.
From the definition, we can say that using convenience samples to develop constructs and scales can be risky since <u>the information gathered by using this sampling does not necessarily represent the characteristics of the population (since it was not chosen at random).</u>
- It is a time-consuming process when there are a large number of respondents.
This is not a time-consuming process but is actually easier to gather information this way rather than by other methods.
- It is commonly used in the later stages of research.
This process is a gathering of information process and it takes place at early stages of the research
- The representativeness of the sample can be measured because sampling error estimates are not calculated
As we said before, this is not a random sample and therefore it is not necessarily a representative sample.
- It is commonly used to generalize results to the target population.
Although probably our sample shares some characteristics with our target population, this sampling is not used to generalize results to the target population.
Answer: This excerpt describes the time-zone fallout issue
Explanation: The time zone fall out issues discourages people from voting because media projects a winner before they need an opportunity to vote.
Answer:
Just respect other people's beliefs and desicions!
Explanation:
In this world of around seven billion people, of course not everyone will have the same beliefs. So in this case, we should just respect what they believe. If you really want to know why, maybe trying to ask them why do they believe this/that. : )
