how have humans changed the Sahara desert

Answers

Answer 1

Answer:

Humans have indirectly impacted the Sahara with their increasing growing ecological footprint. The temperatures of the early are rapidly increasing. There is an increase in infrared radiation escaping from the atmosphere into space. An indirect measure of how much heat is being trapped.

...............


Related Questions

Se refiere al comportamiento de los componentes del espacio geográfico, o a los procesos o fenómenos que suceden en un lugar en específico y no tienen un alcance significativo fuera de ese lugar.

Answers

La respuesta correcta para esta pregunta abierta es la siguiente.

A pesar de que no se anexan opciones o incisos para responder la pregunta, podemos comentar lo siguiente.

Se refiere al comportamiento de los componentes del espacio geográfico, o a los procesos o fenómenos que suceden en un lugar en específico y no tienen un alcance significativo fuera de ese lugar.

Este concepto se refiere a la "Escala Local."

Cuando nos referimos a la escala local significa que el evento o la situación sólo tiene un interés en el lugar específico donde sucede, y nada más. No llega a trascender a un nivel regional, estatal, o nacional. Eso quiere decir que no existe un efecto importante o no requiere de la atención de otras instancias de gobierno.

Significa que su magnitud es limitada y su alcance es proporcional.

La definición contenida en el enunciado se refiere a los comportamientos locales de los componentes del espacio geográfico, puesto que se mencionan que están circunscritos a un lugar en específico.

Análisis de una afirmación con respecto a las cuestiones fundamentales de la geografía

La estudio en el ámbito de la geografía puede debe entenderse en dos componentes fundamentales que se relacionan entre sí:

Geografía física - Correspondiente a los elementos ecosistémicos, orográficos e hidrográficos de un entorno.Geografía humana - Correspondiente a los grupos humanos que se encuentran en un entorno determinado.

De la interacción de esos dos elementos surgen especializaciones de la geografía tales como la geografía económica, la geografía política, la geografía económica, la geografía social y la geografía ecológica.

También el estudio de la geografía puede categorizarse en función del alcance de los procesos geográficos (i.e. locales, regionales, continentales, mundiales). Es evidente que la definición contenida en el enunciado se refiere a los comportamientos locales de los componentes del espacio geográfico, puesto que se mencionan que están circunscritos a un lugar en específico. [tex]\blacksquare[/tex]

Para saber más sobre geografía, invitamos cordialmente a ver esta pregunta verificada: https://brainly.com/question/26207553


Which of the following is not a harmful effect of soil erosion?

A. Increase in soil fertility
B. Release of soils carbon content
C. Sediment pollution of surface waters

Answers

A. Increase in soil fertility

Answer:

A. increase in soil fertility

why do employers employ young females than young males​

Answers

Answer:

female brains develop faster, meaning they can focus and work better

Explanation:

Answer:

Companies across the globe often prefer woman candidate for their office rather than male candidates for so many reasons.

Here, I have proposed five main reasons for why companies choosing women candidates for their work.

For the improvement of productivity and innovation companies chooses women to work with men. They believe that the environment that compiles both men and women will increase the productivity.

Strengthening the teams:

Companies believe that women have the ability to unite people and improve the strength of the team.

Multi-task and multi focus:

Employers believe that women can multi-task better than men.

Giving reorganization to the best available talent

To make the work environment even more better

Which two geographic regions are protecting Moscow from invasions?

Answers

Answer:

Russia and Europe i think?

Find the distance CD rounded to the nearest tenth c=(-5,4) D =(5,8)

Answers

Answer:

D =(5,8)

Explanation:

the answer is 10.8 :)

The Tian Shan Mountains are
located in which region of China?
A. southeast
B. midwest
C. northwest

Answers

C. The northwest
Hope this helps. ;)

Answer:

Northwest because Tian Shan is not full north by a little bit

Based on what you learn from these resources, write a brief essay giving specific examples of how human activity has contributed to the problem of desertification in the Sahel region. How has the problem affected Lake Chad? How has it endangered the local population's way of life?

Answers

Answer:

Use of agricultural lands, poor irrigation practices, deforestation, and overgrazing.

Explanation:

Human activity has greatly contributed to the problem of desertification in the Sahel region. Factors such as use of agricultural lands, poor irrigation practices, deforestation, and overgrazing are the main problems created by human activities. Over extraction of water by humans for their daily needs is the main problem that greatly affected lake Chad. Due to lowering of water in the lake, the people that settle around the lake and depends on this lake migrated to other regions due to this water crises.

Answer:

Explanation:

Human activity, including irrigation practices, hydroelectric dams, and intense agricultural use, have led to desertification in the Sahel region. In addition, global warming has added to the problem. Over time, the soil becomes overused and sterile. As that dry and arid soil moves, it begins to encroach on local bodies of water. Lake Chad, as a result, has shrunk in size. Just 40 years ago, this lake contained 15,000 square miles of water. It now contains just over 500 square miles of water.

The locals of this region depend heavily on both fertile soil and healthy bodies of water for survival. Desertification can greatly endanger their way of life. For example, famers cannot produce the necessary crops, and fishers cannot rely on as much seafood. The article mentions that fishers who used to be able to fill hundreds of traps can now barely fill one. Desertification in the Sahel and its impact on Lake Chad will have a lasting effect and could possibly mean a different way of life for generations to come in the region.

How many terrorists in the four 9-11 flights were from Afghanistan, Iraq, Syria or Yemen?
ZERO - not one. Nada
O 10
all of them

Answers

Thfhfhfhfhfhfjfbfhfhfhfhbfjhfhfjffff4

The diagram below shows latitude and longitude on the curved surface of the Earth.
90°N
E
60°N
90°E
67.5°E
09
22.5°E
45°E
22.5°W
190°W
67.5°W 45°W
30°N
EQUATOR
PRIME MERIDIN
.8
30°S
.
60°S
90°
1. Give the coordinates of the points on the globe (to the nearest degree).
C с
в
A
F
E
2. Put your own points on the grld and identify them.
1
H
G
L
к​

Answers

Answer:

R is

Explanation:

The latitude and longitude systems are used to identify locations on the surface of the Earth. Since these lines lie on a sphere's surface, they are curved. Latitude and longitude lines on Earth are depicted in the diagram at the bottom.

What shape are latitude lines?

The distance north or south of the Equator is measured in latitude. It is determined by drawing 180 fictitious lines parallel to the equator and forming circles east-west around the earth. Parallels are the name given to these axes. A circle of latitude is an idealized ring connecting all points that are situated along the same parallel.

Horizontal lines called latitudes are used to measure distances north or south of the equator. Vertical lines known as longitudes are used to measure east or west of the meridian in Greenwich, England. Latitude and longitude work together to help cartographers, geographers, and others find specific locations on the globe.

Learn more about latitude and longitude here:

https://brainly.com/question/3070484

#SPJ2



Explain why certain sectors of society are more vulnerable to disaster
than others?

Answers

Social norms and discrimination based on sex, sexual orientation and race may place certain groups in a more vulnerable position than others. In places where men are raised to be breadwinners, families prioritize boys' education over girls', thereby making women more likely to be poor and less educated than men.

Can someone help??
I’ll mark brainliest ❤️

Answers

Answer:

Air temperature would be ice, Ocean Temperature would be chemical isotopes, carbon dioxide would be tree rings, kinds of plants would be fossilized pollen grains and rain would be tree rings

Explanation:

The Kongo make up over half of the population in __________.
A.
the Democratic Republic of the Congo
B.
Central Africa
C.
West Africa
D.
the countries of Mali and Chad

Answers

Answer: A

Explanation:

Answer:

A. DRC.

Explanation:

Explain how people can reduce the consumption of electricity in the houses they live in

Answers

Answer:

not leaving the lights on everytime they leave a room, or setting a limit on television time.

Explanation:


The climate of the California is affected by both maritime and continental air masses.

Answers

Answer:

True

Explanation:

Along with Earth's crust, which portion of the
upper mantle forms the lithosphere?

Answers

Answer:That is, cooler and more rigid outer portion. The lithosphere of the Earth comprises the crust and the uppermost mantle that forms the rigid and hard outer layer of the Earth. The lithosphere is sub-differentiated into tectonic plates.

Answer:

Along with Earth’s crust, which portion of the upper mantle forms the lithosphere?  

A. cooler, more rigid outer portion 

B. hotter, liquid-like inner portion 

C. cooler, liquid-like inner portion 

D. hotter, more rigid outer portion

what are contour lines​

Answers

Answer:

a line on a map joining points of equal height above or below sea level

What factors weakened the Soviet Union?

Answers

Answer:

Gorbachev's decision to allow elections with a multi-party system and create a presidency for the Soviet Union began a slow process of democratization that eventually destabilized Communist control and contributed to the collapse of the Soviet Union.

Explanation:

What does photosynthesis mean? The right answer will include the two parts of the word

Answers

Complex obsorbtion process v—

Describe the "new international division of labor.” What role do countries at different levels of development play in this new system? How do transnational corporations take advantage of this system?

Answers

Answer:

division of labour

what types of labour in biology

mitosis and meiosis in

eukaryotes cell

Answer:

As the international division of labor goes deeper and business activities get increasingly globalized, enterprises stand out at the center of the new international trade landscape and the effects of enterprises’ different features on different areas of international trade become a hot subject of study for economists worldwide. Many theories have emerged in the new areas of international trade research, including “new” new trade theories4 represented by trade models with heterogeneous firms and endogenous boundary model of the firm. Moreover, the MNCs theory has introduced the concept of the network. The new classical trade theory underlines the dilemma between the economies of division of labor and transaction costs as well as the half measure of professional decision-making by individuals in reexamining international trade theories. They all have significant influence on the microcosmic research into international trade. Therefore, the latest international trade theories are introduced in this book to enrich the framework of GPN research and help explain the main characteristics of GPNs and how they work on the microlevel and look at how enterprises use global resources and networks to enhance their international competitiveness and share the fruits of globalization in a better way.

Explanation:

good luck !

5. Does Oklahoma have regions of wilderness or undeveloped land? If so, where?​

Answers

Answer: Yes, near the panhandle.

Explanation: In the region known as the panhandle, there is the Black Mesa and another area known as Beaver. These areas are not very developed.

Which of the following statements is true?

A.The lower the number of living organisms in an area, the higher the rate of weathering will be.
B.Raindrops and snowflakes are too light to cause erosion.
C.Rocks rich in calcium, potassium, and sodium, weather into fertile soil.
D.Wind erosion removes the least fertile part of soil.

Answers

Answer:

C. Rocks rich in calcium, potassium, and sodium, weather into fertile soil.

Explanation:

Weathering can be defined as the physical and chemical breakdown of rock into smaller pieces called sediment. Weathering can be classified into two categories namely;

I. Physical weathering : it is the process of breaking rocks into pieces without affecting its chemical composition e.g temperature, abrasion and frost action.

II. Chemical weathering : it is the process of breaking rocks into pieces by chemical action which leads to changes in its chemical composition e.g carbonation, hydration, plant acid and oxidation.

Hence, the statement which is true is that, rocks rich in calcium, potassium, and sodium, weather into fertile soil because these nutrients (chemical elements) are responsible for determining the level of fertility of a soil.

On a circular playground, the distance from its center to the edge of the playground is 39 feet. What is the approximate circumference of the playground? (Use 3.14 for .)
A.
244.92 ft
B.
4,775.94 ft
C.
122.46 ft
D.
19,103.76 ft

Answers

Answer:

244.92 ft

Explanation:

The radius is 39 feet

π= 3.14

The circumference can be calculated as follows

= 2πr

= 2 × 3.14 × 39

= 244.92 ft

Hence the circumference is 244.92 ft

What is the causes for uneven distribution of population in the world ? ( or ) Explain a) Birth Rate, b) Death Rate, c) Migration. *

Answers

The correct answer to this open question is the following.

The causes for uneven distribution of population in the world are birth rate, death rate, and migration.

The birth rate is the number of newborns in one specific country annually. The death rate is the number of deceased people in one specific country annually. And immigration is the people that decide to leave their native countries to emigrate to another country  -commonly, a developed country- trying to find better living conditions and work for their families. Some of these immigrants leave due to political or religious persecution, poverty, hunger, political instability , and more.

these three factors considerably affect the population in countries.

In the case of underdeveloping countries, the most important factor is the birth rate. That is why international organizations like the United Nations develop programs to invite the governments of these countries to establish natality control to stop the rate of newborns in these underdeveloping countries.

Which factor most contributed to the large population density on the eastern part of China?


A) Many natural resources such as iron ore and coal are found in the Tibetan Plateau.

B) The Gobi Desert provides much needed hydroelectric power to sustain large industries.

C) The climate, fertile soil and large river systems in this region are essential for agriculture and industry.

D) The mountains in this region provide land for terraced farming and sheep herding.

Answers

Answer: C) The climate, fertile soil and large river systems in this region are essential for agriculture and industry.

Answer:

C) The climate, fertile soil and large river systems in this region are essential for agriculture and industry.

Explanation:

that is the answer

the most common land use in a city is

Answers

Hey There!

Answer → Well  depending on the function of a city residential land use is the most common.

65 and 75%

Which of the following is the result of faulting?

Select one:

a.
a sudden earthquake as bent tectonic plates release tension


b.
the destruction of undersea mountains as ocean plates slide under continental plates


c.
a cascade of rock and ash that spews forth along tectonic plate boundaries


d.
the slow folding up of mountains as tectonic plates collide

Answers

Answer:

faults can cause sudden earthquakes when the tension of the tectonic plates build up and then releases

Should children need to work in order to survive?

Answers

Answer:

I think that there are certain times in which it is a yes and a no. When you are looking at the family situation you really have to take into consideration what position everyone is in. I think that 16 is a good age to work, but that doesn't mean that they have to deprive their life. If everyone is really working together than that is a total yes. If on the other hand that parents aren't put a hand in it is never going to be the childs responsibility to provide for them. When you look at the situation for the kids sometime it is nice for them to learn the cost of money and real life. <3

Which of the following describe the relationship between education and
fertility, on average, worldwide?
!MULTIPLE CHOICE!
A. The higher the education, the more children families have.
B. If education is a priority, family is less of a priority.
C. Education raises the average age
of marriage.
D. Lower levels of education result in more children per family.

Answers

Answer:

Education raises the average age of marriage.
Lower levels of education result in more children per family.
If education is a priority, family is less of a priority.

Explanation:

the first one was based off the pic so thought this was more convenient :)

Why are resources distributed unequally over the Earth? Explain.​

Answers

Answer:

The terrain, altitude, longitude, or latitude.

Explanation:

The maya increased there available farmland by constructing ____.

Answers

Answer:B terraces

Explanation:

Answer:

I think its a,but if you get it wrong dont put the blame on me lololololoolol

Other Questions
ismitosis is involved in tissue culture. yes or no someone help quickly plz this is a test Using the chart below, what amino acid sequence is produced by the following MRNA sequence: GUI-GCG-CCA Someone help me please Constant of proportionality of x=9 and y=4 2. What is NOT a property of metalsAbrittleBductileCmalleableDconductor Please help!!! I will mark you brainiest!Find the exact value of [[23]] I'm awarding 20 points for an answer!A ball is thrown into the air with an initial upward velocity of 48 ft/s. It height h in feet after t seconds is given by the function h (t)=-16t^2+48t+4.In how many seconds will the ball reach its maximum height? what were the dictates of the misuori compromise Write an expression to represent the perimeter of a triangle with the side lengths of 12, g-16, and 4g mohan go to market in the morning but he not return yet the ordered dose is 3 mg. Solution available is 25 mg / 5 ml calculate the dosage volume Some dog foods contains corn and wheat that provide the dog with carbohydrates. Which claim explains why carbohydrates are important to cell processes? Group of answer choices They make amino acids. They form cell membranes. They help chemical processes happen. They are a source of energy. Is this correct? please be honest and not just agree because I chose it. Question 5 of 5What is the main problem with this introduction paragraph?Were your parents wishing for a boy or a girl when they were expectingyou? Many forms of recreation have been unfairly classified as "forboys" or "for girls." This is a shame because it makes both boys andgirls afraid to try activities that they could really enjoy, Boys and girlsshould be allowed to participate in any activities they enjoy and shouldbe supported by friends and family in doing so.A. The thesis statement is unclear.O B. It includes opinions instead of just facts.O C. The hook does not relate to the topic.O D. It does not restate the main points of the essay. In which direction does the parabola defined by the equation x=-1/3y^2 -3 open AAP4CApplications of Trigonometry1. A ladder that is 10 feet long is leaning against a wall at a 71 angle.a. How far from the wall is the foot of the ladder?b. How high up the wall does the ladder reach? a shopkeeper mixed 15.25 kg of hazelnuts with 4.75 kg of raisins. He packed the mixture equally into 5 boxes. What is the weight of each box? Find the distance between each pair of points. simply the radicals no decimals (-12, 3) (-3, 15) How did Georgians contribute during World War II? Check all that apply.by conducting draftsby hosting industrial facilitiesby creating war bondsby building shipsby providing military training 6. The number of bacteria N in a culture is given by the model N(t) = 250e 0.0156 where t is the time in hours.Find how many hours it takes for the original population to double. Round your answer to the nearest hundredthof an hour.i just need to know how to work this out!! please help