Answer:
Check the explanation
Explanation:
The two processes and procedures used in estimating the age of the earth took a lot of creativity and broad imagination. When Kelvin calculated the loss of heat by the Earth and arrived at an estimated figure of 24 million years, geologist had measured the accumulation of sediment and later concluded that the earth should be around 100 million years old. Both of these techniques took a lot of imagination and creativity, thinking outside the box is a key attribute when working with science.
The peoples of West Africa had rich and diverse histories and cultures centuries before Europeans arrived.
Before Imperialism, Africa was a very diverse land with hundreds of languages and cultures. Societies ranged from centralized government states, to village communities, to nomadic hunter-gatherer societies.
A European author stated : "Africa had no history prior to European exploration and colonization, that there is only the history of Europeans in Africa."
Answer:
<h3>Acute Stress Disorder, Post-Traumatic Stress Disorder (PTSD).</h3><h3 />
Explanation:
Trauma is the experience of severe mental distress which prevails after a life-threatening event or after horrifying experiences. It may have lasting effects on an individual's mental and physical well-being. It may also develop anxiety, depression, sadness, trouble sleeping, and other emotional problems among the patients.
Acute Stress Disorder symptoms usually occur immediately or shortly after a traumatic event or happening and last only for about three days to three weeks. During this period of time, an individual may experience anxiety, nightmare, hyper-vigilance and alertness, sleep disorder, etc.
On the other hand, Post-Traumatic Stress Disorder occurs after a traumatic event too but persists much longer than acute stress disorder. An individual may experience this stress disorder for about a month or more. The patient may experience similar symptoms like Acute Stress Disorder, however, they persists for a longer period of time.
The desegregation of an entire community was somewhat of a social experiment. It was referred to as "River City" and remained anonymous throughout the Civil Rights Era, but in all reality the community was Greenville Mississippi. Greenville was chosen for its unique diversity (White, Black, Chinese, Jewish and Middle-Eastern folks) and tolerance among the various ethnicities. It was also chosen for it's location, the deep south infamous for extreme racism. The experiment was organized, poorly, by a survey by the national government called The Coleman Report. Unfortunately the report was disorganized and notes were not maintained so the results of the experiment in desegregation are unknown.
Here's what we do know, the schools of Greenville were completely desegregated. Black students and white students attended schools together and harmoniously, even the private schools opened their doors to diversity. The staff integrated together as well, in some instances white teachers answered to a black principal which was a dramatic change for the people of the deep south. Greenville and it's people continued to co-exist peacefully for years.
Unfortunately, statistics now show what some call de-evolution of society. Neighborhoods and schools are more segregated than they have been in decades. The economic statuses and quality of public education are greater in the white-majority neighborhoods. "River City" is taking steps backwards.
