Desertification has become a major issue in Africa, specifically in sub-Saharan Africa. The area most at risk is the Sahel, the area that borders the southern edge of the Sahara.
(Sahel is a semiarid region. It is barren belt with sandy and rock-strewn lands. It marks both physical and cultural transition between the fertile and desert lands of the continent.)
This region serves as a “transition” between the desert and savanna the grasslands that dominate much of sub-Saharan Africa. The centrally-located tropical rainforest region is not immediately affected by the threat of desertification.
(Savanna is a grassy plain that has only a few trees. The trees are widely spaced that allows enough light to reach the ground. They comprise mostly of grasses and it coves half of the surface of Africa. Most of the tropical rainforests in Africa can be found in the Congo river basin. They are famous for the forest dwellers known as pygmies.)
The term “desertification” refers to the growing size of deserts, but in this case the Sahara. There are many causes of desertification: some are naturally occurring while others are caused by humans. The most common natural cause is drought, which is something you might associate with the desert itself. However, this situation can cause great harm to soil, making it unusable and causing erosion by wind or human activity.
(Drought is a prolonged period of unusual low rainfall causing a shortage of water or moisture deficit. It can last for months to years. A drought can also be declared if this persists for 15 days. Erosion is a geological process where rocks are broken down or worn away and transported by natural forces, and sometimes by animal activity.)
As far as human activity goes, there are number of them that cause desertification. Cattle ranching- a common occupation in much of rural Africa- can cause overgrazing. Additionally, the need for more and more food to feed people in and outside of Africa results in over-farming. In both cases, these practices cause soil to become more exposed to the sun and the increasingly dry weather. As the soil loses nutrients and is loosened by other forces, it ceases to be able to grow any plant life, creating a situation in which the desert may slowly begin to creep into an area.
(Overgrazing happens when plants are exposed to intensive grazing for a long period of time. Grazing is a common activity especially for ranchers, but when they do not give the plants enough recovery time, overgrazing can occur. This can also happen when ranchers put too many animals in one area.)
The effects of desertification can be catastrophic. Starvation is the most common effect, and one that is not quickly or easily solved. Soil that is unusable can take many generations to replenish. Similarly, ending or slowing down desertification is cannot be done with a single effort. Military campaigns are being undertaken in Africa, encouraging the use of beneficial practices such as crop rotation and smarter ranching practices in order to prevent further soil depletion.
(Crop rotation helps prevent desertification by reducing soil erosion. By growing different types of crops in the same area, the nutrients will not be depleted. Military campaigns were urged by the UN because of the growing problem desertification has caused.)
Desertification in sub-Saharan Africa, especially in the Sahel region, is caused by factors like natural drought and human activities such as overgrazing and over-farming. This leads to soil erosion, nutrient depletion and ultimately starvation. Efforts are being made to mitigate this through practices like crop rotation.
Explanation:Desertification, a major issue in sub-Saharan Africa, is specifically experienced in the Sahel, an area that serves as a transition between the Sahara desert and the grasslands, termed the savanna, that dominate much of sub-Saharan Africa. Essentially, desertification refers to the growing size of deserts, especially the Sahara in this context. Multiple factors contribute to desertification, which include natural causes like drought, as well as human-driven activities.
The human activities that largely contribute to desertification include cattle ranching, which leads to overgrazing, and the increased need for food production results in over-farming. Both of these factors cause the soil to be exposed to the sun, leading to erosion by wind or human activity. The soil then loses its nutrients, becomes unproductive and helps facilitate desertification.
The impact of desertification can be devastating, with starvation being one of the most common effects. Soil can take generations to replenish its nutrients. There are ongoing campaigns in sub-Saharan Africa to mitigate desertification using beneficial practices like crop rotation.
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discuss how the lack of an education can affect the future
The reasons for the judgment upon edom predicted by _____ were probably related to edom's assistance to the philistines and arabians in their raid upon jehoram and jerusalem. obadiah isaiah hosea
People who favored the concept of nativism feared and opposed
What does carla freeman's research on women's participation in the industrialized labor force in barbados indicate?
Carla Freeman is Educator of Women's, Sex, and Sexuality Studies and related workforce in Anthropology and Latin American and Caribbean Studies at Emory. She presently fills in as the Senior Associate Dean of Faculty in Emory College of Arts and Sciences. In 1983 she earned her AB in Anthropology from Bryn Mawr College and then in 1993 Ph.D in Anthropology.
Carla Freeman's research indicates that while Caribbean women participate in the labor force at high rates, often leading migration efforts, their work is typically undervalued and underpaid in domestic and informal sectors, reflecting ongoing societal and patriarchal challenges.
Carla Freeman's research on women's participation in the industrialized labor force in Barbados reveals a complex narrative of both opportunities and challenges. Firstly, Caribbean women have higher rates of labor force participation compared to other immigrant groups. However, despite their involvement, these women often earn less than their male counterparts and may be conducting their labor in less visible domestic roles, such as nannies, housekeepers, or health care aides.
Freeman's work underscores that the migration from Caribbean countries to places like America was often spearheaded by women. Once established, they would sponsor the migration of other family members, including husbands and sons.
The increase in woman participation in the labor market does not automatically translate to a significant enhancement in their quality of life. The labor market can be considered another patriarchal space, and the struggles of Caribbean women reflect this dynamic. Their experiences in the labor market are also shaped by societal expectations and the predominance of domestic or informal sector jobs, which offer limited visibility and acknowledgment.
The case of Guyanese women in New York City, who claim one of the highest rates of female labor force participation among New York City immigrants, illustrates the types of jobs women find themselves in.
Despite their high participation rate, the work they perform is often undervalued, as they get underpaid or paid under the table. Such positions tend to be in the domestic or service sectors, which highlight their role in an often invisible workforce.
The idea that a grammatical structure for language is hardwired in our brain comes from
The example of yelling fire in a crowded theater, when there is no fire, would not be protected speech because it fails
a. the lemon test.
b. prior restraint.
c. the imminent lawless action test.
d. the bad tendency rule.
e. the clear and present danger test.
Informal groups are created because people's needs are not being met by any formal group true or false
Informal groups can emerge when formal groups do not meet individual needs, providing a space for personal connection and flexible decision-making. They differ from formal groups, which have structured leadership, and reflect a trend in civic engagement towards smaller, personalized groups within larger organizations.
Explanation:True, informal groups are often created when the needs of individuals are not being met by any formal group. This could happen for a multitude of reasons, such as the lack of formal groups that address specific personal interests, ideological beliefs, or social needs. Informal groups often provide a platform for personal connections and allow for more flexible decision-making processes, wherein decisions about activities and rules are made through an informal consensus among members. These groups contrast with formal groups, which typically have clearly defined roles and responsibilities, as well as a chain of command. In informal settings, such as a gathering of friends, leadership tends to emerge naturally without formal election or appointment, and the group remains acephalous with decisions being made collectively.
Children whose parents have an authoritarian parenting style can be _____________
To study the cognitive component of emotions, psychologists are most likely to use _____ techniques.
Psychologists are likely to use neuroimaging techniques like fMRI and PET scans to study the cognitive component of emotions. These techniques provide images of brain activity, helping psychologists understand where and when certain emotional processes occur.
Explanation:To study the cognitive component of emotions, psychologists are most likely to use neuroimaging techniques. Neuroimaging techniques such as functional magnetic resonance imaging (fMRI) and positron emission tomography (PET) scans are often used to examine brain structures and functions related to the cognitive aspects of emotions. These techniques provide visual illustrations of brain activity, allowing psychologists to see where and when certain emotional processes occur.
For example, a psychologist might use an fMRI scan to understand which brain regions activate when a person is feeling happy, sad, or fearful. This can help researchers understand the neural basis of emotions and gain insights into how emotions and cognition interact. So, in essence, neuroimaging techniques are extremely useful in studying the cognitive components of emotions.
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Psychologists studying the cognitive component of emotions use techniques from Cognitive Psychology.
Explanation:To study the cognitive component of emotions, psychologists are most likely to use Cognitive Psychology techniques. Cognitive psychology is the field of psychology dedicated to examining how people think and how cognitive processes such as thinking, emotion, creativity, language, and problem-solving interact.
Psychologists in this field strive to determine how cognitive processes influence emotions and vice versa, and they use various research methods and techniques to study these processes. Further, it posits that people learn by observing others and their experiences. It emphasizes the role of cognitive processes in shaping behavior, such as self-regulation, self-efficacy, and the influence of social modeling on learning and development.
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About what percentage of total u.s. households were made up of traditional nuclear families in 2013
Nuclear family in social studies and humanities refers to a gathering of individuals who are joined by ties of organization and parenthood and comprising of a couple of grown-ups and their socially perceived kids. Ordinarily, yet not generally, the grown-ups in a nuclear family are legally married. Albeit such couples are regularly a man and a lady, the meaning of the nuclear family has extended with the approach of same-sex marriage. Youngsters in a nuclear family might be the couple's own or adopted posterity.
An older man was picked up by police after he was found wandering along an interstate highway in a confused state. the man possessed no identifying information and he was unable to say who he was or where he lived. after his photograph appeared on television, a woman from an adjoining state identified the man as her father. what form of dissociative disorder did this man appear to have?
When comparing local elections to statewide elections, the candidate pool is more in local elections?
Who heads the judicial branch of government?
Congress
the Supreme Court
the president
the cabinet
What is a freemium policy in the context of a social networking site?
a. Users are not charged for the first year and are charged an annual fee thereafter. b. Users are charged till they acquire certain number of contacts, after which the service becomes free.
c. Users are charged until they contribute a specified number of times to discussions.
d. Users are charged depending on the number of features they use.
The right answer is "D"
Answer:
a freemium policy in the context of a social networking site is D. Users are charged depending on the number of features they use.
Counselors apply multidimensional models most explicitly in their work with clients when they:
Counselors apply multidimensional models most explicitly in their work with clients when they consider levels of influence on those they are working with and target to help them in many ways. Counselors often shift their approach and strategies to help their different clients. Since each clients need are different, the way they work with them is different as well. When they consider the client and the influence they will have on them, they have a better chance of reaching and understanding their clients needs.
The great teacher who used reasoning to guide a student to knowledge and truth was _______.
1. a department within Internal revenue Service (IRS) investigates tax submissions to see if people are being honest with the information they declare on their taxes. If people are suspected of cheating on their taxes, what type of law would govern the case?
A) criminal law
B) civil law
C) tort law
D) procedural law,
An average of _____ people in the united states fall victim to hate crimes each year?
George's ordinary morning routine was interrupted on this day as mr. and mrs. webb enforced the tradition that _____. he must not see his bride or her father on this morning he must eat a breakfast reputed to guarantee a happy, healthy life he must pick up his tuxedo and be sure it fit correctly he must have breakfast and a long talk about responsibility with the bride's father
Final answer:
George's morning was disrupted by a tradition enforced by the Webb family, which is likely the common practice of he must not see his bride or her father on the morning of the wedding. This detail isn't explicitly stated in the provided excerpts but is a known wedding tradition.
Explanation:
George's ordinary morning routine was interrupted on this day as Mr. and Mrs. Webb enforced the tradition that he must not see his bride or her father on this morning. This tradition is a common practice in many cultures and is believed to bring good luck to the marital union. Although the various excerpts provided touch upon different aspects of wedding celebrations and married life, the specific detail about George's morning routine and the tradition followed by the Webb family is not explicitly outlined in the given passages. However, the tradition of not seeing the bride before the wedding is a well-known one, and it can be inferred that this could be the tradition being referred to.
A reduction in an inmate's prison sentence for good behavior, which helps to maintain order in the correctional facility, is called:
What was the most significant effect of the depression on american farmers?
Answer: Falling prices
The Great Depression was a period of severe economic depression in the 1930s. It began with a fall in stock prices in September 4, 1929, which ended in the stock market crash of October 29, 1929. Unemployment in the United States rose to 25%. International trade decreased by more than 50%. Crops prices fell by about 60%, as demand decreased. The falling prices deeply affected American farmers.
A form of marriage in which a person may have several spouses is called
Did the benefits of the Louisiana Purchase outweigh the drawbacks? I detailed paragraph please. lots of points
One of your subjects is half way through a study of an investigational antidepressant that is injected weekly. the drug requires a taper-down regimen, that is, it should not be stopped abruptly. you learn that the subject will be admitted to prison next week prior to the next scheduled injection. what is the appropriate response for the researcher? the researcher should contact the judge in the case, asking that person to intervene. tell the subject to let prison authorities know that he is on an investigational medication that cannot be discontinued. the researcher should contact prison authorities of the medical issue , and report the events to the irb of record. the researcher should remove the subject from the study since it was not approved for prison.
During acquisitions and mergers, the most challenging goal to meet is to
What positive perception do employers typically have of older employees?
Which discipline provides inputs to the field of criminology?
A.physics
B.chemistry
C.mathematics
D.sociology
* Its a criminology question*
Answer: D. sociology
One who withdraws after encouraging or assisting in the commission of a crime may escape liability if he or she: renounces the other principals, turns the state evidence at the trial of the other principals, withdraws before the crime is complete
What is a threat to 60% of the u.s. wildlife refuges?
For the past six months, dahlia's job has been extremely stressful, but she does not feel that she can quit because she needs the money for tuition. dahlia has been having chronic headaches and is behind in all of her classes. according to hans selye, dahlia is in the ________ stage of the general adaptation syndrome.