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. 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.
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.
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.
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.
Why did people first begin flocking to Cape Town in the 1890s? A. Gold was discovered. B. Equal rights were available. C. Cape Town was a neutral territory. D. Cape Town was a well-known vacation spot.
One objection to the three-box model of memory is that
a. short-term memory is not usually involved in the conscious processing of information
b. the brain performs many independent operations simultaneously
c. sensory register is actually able to store information for 30 seconds
d. there is a limit to the capacity of long-term memory
The main objection to the three-box model of memory is that it fails to acknowledge the brain's ability to perform many independent operations simultaneously, as it suggests an overly linear memory process. The other objections listed do not accurately critique the model's components.
Explanation:The three-box model of memory posits that the human memory system consists of three separate but interconnected memory stores - sensory register, short-term memory, and long-term memory. Each store has a specific capacity and duration of storage. One common objection to this model is option b. - the assertion that the brain performs many independent operations simultaneously. This criticism stems from the idea that the three-box model oversimplifies the complex nature of memory mechanisms in the human brain. It implies an overly linear process without adequately accounting for the parallel processing capabilities of our cognitive system.
The other options do not accurately represent the objections to the model. Option a is incorrect as short-term memory is indeed involved in the conscious processing of information. Option c misrepresents the capacity of the sensory register, which typically holds information for less than a second. Option d is also inaccurate as there is no definitive limit to the capacity of long-term memory.
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a. short-term memory is not usually involved in the conscious processing of information is Correct Option
The three-box model of memory faces criticism for its oversimplified and linear representation of memory storage and processing in the brain. Critics argue that it fails to address the complexity and interaction of sensory register, short-term memory, and long-term memory. Furthermore, the model's assumptions about short-term memory's role and the capacities of long-term memory and sensory register are also disputed.
Explanation:One common objection to the three-box model of memory is that it fails to account for the fact that the brain performs multiple independent operations simultaneously. This model, which includes the components of sensory register, short-term memory, and long-term memory, can oversimplify the complex processing of information in the brain.
According to the model, information moves linearly from sensory register to short-term memory and then to long-term storage. However, cognitive neuroscience research suggests that processing in the brain is often parallel, not sequential and there is a continuous interaction between these reported 'levels' of memory.
Another objection is associated with the capacity and nature of each component. For instance, short-term memory is indeed involved in the conscious processing of information, contrary to what the model suggests. For some researchers, the sensory register is also questionable as it is assumed to hold information for only a couple of seconds, not 30. Lastly, while the model suggests a limitless capacity for long-term memory, some scientists argue that there do appear to be limits to storage.
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Gender may be considered an achieved status as well as an ascribed status because
Which entity was responsible for the process of selective incorporation of the Bill of Rights into the practices of the states?
State Courts
Supreme Court
The Executive Branch
Congress
State Legislatures
4) Congress
The selective incorporation is a doctrine that makes the first 10 amendments of the U.S. Constitution (The Bill of Rights) also applicable to the states through the Due Process Clause of the Fourteenth Amendment. Prior to the doctrine, the states weren't constitutionally obligated to follow those rules.
The 14th Amendment also determined who must enforce the provisions of its Amendment, as section 5 states:
The Congress shall have power to enforce, by appropriate legislation, the provisions of this article.
Supreme Court is responsible for the process of selective incorporation of the Bill of Rights into the practices of the states.
Further Explanation:
The Supreme Court in the United States is a ‘Federal Court’ with ‘Federal Judiciary’ having ‘original jurisdiction’ and ‘appellate jurisdiction’ over Federal Courts of all the states.
The “Federal Configuration” of America has distributed its “power” into three branches, namely, judicial branch, executive branch, and the legislative branch with a “bicameral division”. The judicial branch evaluates and invalidates the “statues” that are considered as profane to the ‘Constitution’ of America. The court has right to overturn the “Presidential directives” in case of disobedience of constitutional laws.
In the year 1833, the “Supreme Court” specially held that the “Bill of Rights” merely applied to the “federal government” and not to “state governments”
Learn More:
1. In the case roe v. wade, the supreme court ruled that state laws
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2. Though the outcomes of Schenck and New York times differed, what did these decisions have in common? The government has a heavy burden to prove harm. The government can limit speech that causes harm. The government has unlimited power to limit speech. The government must follow the first amendment.
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Answer Details:
Grade: College
Chapter: Supreme Court
Subject: Social Studies
Keywords:
Supreme Court, federal court, federal judiciary, judicial branch, executive branch, legislative branch, presidential directives
Cameron's parents are divorcing, and the situation is really stressing him out. this is an example of a __________ problem.
In the classic "bobo doll" research, bandura, ross, and ross (1961) demonstrated that _____ may be acquired through observational learning.
Megan has to give a class presentation in one week but hasn't begun preparing for it yet because she's convinced that she will not be able to do a good job. how could megan overcome her self-doubts and increase her sense of self-efficacy in this situation?
N 1931, anthropologist audrey richards documented the chisungu ritual, performed in zambia. what is this women-only ritual that centers on menstruation and marriage an example of in anthropology?
An example of "rites of passage".
Rites of passage implies those rites and rituals that stamp imperative transitional periods in a man's life, for example, birth, pubescence, marriage, having kids, and demise. Rites of passage for the most part include custom exercises and lessons intended to strip people of their unique parts and set them up for new parts.
Many officers consider __________ to be their unsung heroes.
In a totalitarian government, ______.
authorities maintain total control over the lives of the people
authorities want total agreement between elected officials
authorities require total participation in elections
the government is totally controlled by the aristocracy
Answer:A
Explanation:
"a hypocritical leader extols the virtues of integrity and ethical conduct, but then engages in unethical behavior and may encourage others to do so as well"
This philosophy of governmental non-interference in the economy is called
Many nineteenth century businessmen believed that the American economy was "self-adjusting." This idea traced its roots to Adam Smith and his teachings concerning capitalism.
This philosophy of governmental non-interference in the economy is called
C. Laissez-faire economics.
The main impact of paternal consumption of alcohol (i.e., father's drinking) on a child involves the fact that fathers who drink tend to have
Help bros and shawtys The entrepreneurs who developed Coca-Cola, Delta Airlines, and the Home Depot are all important because their companies provide
home services and international trade.
international trade and domestic jobs.
domestic jobs and majority market share.
majority market share and home services.
Answer:
b. international trade and domestic jobs
Explanation:
The entrepreneurs who developed Coca-Cola, Delta Airlines, and the Home Depot are all important because their companies provide international trade and domestic jobs. Coca-Cola and Delta have a majority market share, but only the Home Depot provides home services. All three companies provide jobs for Georgians and have locations outside of the United States.
Times may seem bleak. children are graduating from high school unable to read at grade level or understand mathematical skills. schools are faced with discipline problems such as skipping classes, drug abuse, and violence on campus. but the situation is not as bleak as it first seems. there is a solution to the problems our children face. parents can make a tremendous difference. parents must become more involved in all aspects of their children's lives. parents must not view schools as the primary educator of children. education begins and continues at home. there is no doubt that parents face many stresses that families in prior generations did not face. one such problem is the number of parents who are single. there is no doubt that raising a family alone places stress on time and resources. however, this sad truth does not change the fact that children must have the support, time, and attention of their parents to reach their full potential. the solution is not easy, but it is apparent. parents, you are important. your efforts matter. you can be beacons of light that dispel the bleakness of our times. the primary purpose of this passage is to:
how did the network of European alliances cause world war 1 to develop
which of the following statements about constellations is false
Most constellations will be unrecognizable hundreds of years from now is the statements about constellations is false. Thus, option (a) is correct.
What is constellations?The term constellations refer to the group of the stars. The constellations were the mythological figure. The definite shape of the stars. It was the imagenery shape in the night sky. It was the joint the stars are the connected to the created the shape is the animals, mythological characters, people, and the object.
The constellations were the based on the Southern and the Northern hemispheres. According to the fact, the 88 official constellations. Both the winter and the summer are the season is the visible in the constellations. But, not the unrecognizable hundreds of years is constellations is the statement was the false.
As a result, the significance of the constellations are the aforementioned. Therefore, option (a) is correct.
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Your question is incomplete, but most probably the full question was.
which of the following statements about constellations is false?
A) Most constellations will be unrecognizable hundreds of years from now.B) Some constellations can be seen from both the Northern and Southern hemispheresC) There are only 88 official constellations.D) It is possible to see all the constellations from Earth's equator.E) Some constellations can be seen in both the winter and summer.Which of the following headlines BEST represents a solely humanitarian effort by the United States?
A.
Six American Platoons Return from Iraq
B.
American Relief Money Sent to Victims of Haitian Earthquake
C.
NATO Treaty Angers South American Leaders
D.
Trade Sanctions Imposed on Iran
how are the concepts of a republic government and a popular sovereignty similar
Brian, a student who wants to get back into shape, decides to ride a bike to campus every day. a few days after getting into his new routine, he decides to cycle from his afternoon lab at uc-santa barbara all the way to the santa barbara beach. once his adrenaline is piqued by the exercise, he notices a passerby smiling at him benignly. he is most likely to react with a feeling of: 1. arousal. 2. ambivalence. 3. jealousy. 4. exhaustion.
Brian is most likely to experience a feeling of arousal due to the increased endorphins from his physical activity, in line with the optimal arousal theory.
Explanation:When Brian, after getting into a new exercise routine, notices a passerby smiling at him benignly while cycling to Santa Barbara beach, he is most likely to react with a feeling of arousal. Physical activity, like cycling, tends to increase levels of endorphins, which are associated with feelings of pleasure and decreased pain, contributing to a phenomenon known as "runner's high." The optimal level of arousal theory suggests that engaging in such activities helps individuals maintain an intermediate level of arousal, avoiding both boredom and excessive stress.
Dr. hogberg has diagnosed a child with attention deficit hyperactivity disorder. he choses to give a prescription for aderall. given this information, it is most likely that dr. hogberg is a _________________.
Instinct approach theorists believe that ______________. there is a connection between internal physiological states and outward behavior the instinct for territorial protection may be related to aggressive behavior humans have physiological needs that must be met before achieving self-actualization achievement motivation appears to be strongly related to success in school
The correct answer is the second mentioned choice above in which the instinct for territorial protection may be related to aggressive behavior. It is because the instinct approach is defined as a way of individual’s instinct is to be reproduced is through the instinct for territorial and as well as sexual behavior in which the protection are to be associated with the individual’s aggressive behavior.
Maria claims never to have an appetite. she enjoys preparing food for others, but she never partakes in her creations, claiming she has already eaten. she is quite thin but tells her friends she needs to lose "just a few more pounds." most days she is at the gym working out for two to three hours. she would best be described as suffering from
According to emile durkheim, _____ gives groups social solidarity because members of a group feel they are part of one society
Emile Durkheim identified mechanical solidarity as the binding force in small, preindustrial societies where shared work and values create a strong sense of community.
According to Emile Durkheim, mechanical solidarity gives groups social solidarity because members of a group feel they are part of one society. Mechanical solidarity is found in small, preindustrial societies where people engage in similar work, have strong kinship ties, and share common values and beliefs, which in turn fosters a collective consciousness. This collective identity binds members together, creating a sense of togetherness and uniformity.
In their cross-sectional study, researchers hypothesized that stress was a risk factor for depression among college students. the researchers found a correlation between stress and depression, consistent with the hypothesis. which is a possible threat to the internal validity of the study? temporal ambiguity selection maturation mortality
According to the text the most widely studied psychosocial need is the need for
A(n) __________ decision is a decision in which two conditions must be true for an action to take place.
The answer is "AND" decision.
In an AND decision, two conditions must be valid for a subsequent move to make. An AND decision needs a nested decision or the utilization of an AND operator. In an AND decision, the most proficient approach is to begin by making the inquiry that is more averse to be valid.
When many participants in a study have strong opinions, could occur?
Ralph was involved in an automobile accident in which the driver of the other car sustained extensive injuries and property damage. since ralph was under the influence of alcohol at the time of the accident it was established that he did not conform ________ and therefore negligence was established as a cause of action.
What are the basic purposes of policing in democratic societies how are they consistent?
The essential motivations behind policing are to uphold and bolster laws, control criminal activities, arrest guilty parties, forestall crime, help guarantee internal peace and serenity at domestic level, and give the society required authorization related administrations. These reasons overlap in a various ways. For instance, cops investigate bad people and arrest a criminal, which implements and backings the laws of a general public.
They are consistent as you need to draw a line between legality and illegality and policing makes it a priority that people live by these lines and those who don’t need to be put away.