Answer:
North Africa is distinguished for having been the region of the continent in which Islam had the greatest influence. This region includes Egypt and the countries that make up the Maghreb (Libya, Tunisia, Algeria and Morocco); This is mainly due to its proximity to the Middle East (the place where Islam begins).
The Muslim conquest of the Maghreb took place after the century of rapid Muslim Arab military expansion that occurred after the death of Muhammad in 632. By 642 the Arabs controlled Mesopotamia, Egypt, and Syria, had invaded Armenia, and were ending his conquest of the Persian Empire with the destruction of the Persian army in the battle of Nihavand. It was from this historical moment that Arab military expeditions began in the North African region, first west of Egypt and later spreading Islam throughout the Maghreb.
In 644, in Medina, the caliph Umar ibn al-Jattab (Omar) was succeeded by Uthman ibn Affan (Osman). During his twelve years in office, he added Armenia, Cyprus and all of Iran to his growing Islamic empire. Afghanistan and North Africa became the subject of major invasions. The Muslim races took place from Rhodes to the southern coasts of the Iberian Peninsula. As a consequence of these military campaigns, the Byzantine army was defeated in the eastern Mediterranean.
Explanation:
Islamization in West Africa was the result of political-military and commercial contacts with the Berbers of the Maghreb. His first contact with Islam was in the 8th century through the Senegal and Niger waterways. These commercial relations were established on the trans-Saharan caravan routes, these being the engine of the spread of Islam in a progressive way. It should be noted that during the French colonization (from the 17th century to the middle of the 20th century) in the so-called Soudan français the spreading force of Islam was produced by the main influx of religious brotherhoods linked to Sufism.
Which part of earth gets the most sunlight
Answer:
The equator
The sun's rays do not strike the Earth's surface as directly at the North Pole; they are less focused. The equator receives the most solar radiation in a year. The difference in the amount of solar energy the land receives causes the atmosphere to move the way it does.
Explanation:
Answer:
I'm glad you asked!
Explanation:
Well do you know which are the hottest places on Earth?
Dallol, Ethiopia,Wadi Halfa, Sudan,Dasht-e Loot, Iran,Tirat Zvi, Israel,Timbuktu, Mali,and there are so much more!
Have you noticed something yet?They are all near the equator!So the hottest places on Earth are near the equator.
a coastal feature form as a result of the roof of an arch that has collapsed is
Answer:
a stack
Explanation:
when the arch collapses it leaves a stack( the waves erode this over time so the stack will later become a stump).
The order is basically cave,then arch, then stack and finally stump.
Which of the following is a landform that can be found in Florida?
I. coastlines
II. glaciers
III. dunes
IV. lakes
A.
II and IV only
B.
I and II only
C.
I, II, III, and IV
D.
I, III, and IV only
Answer:
D
Explanation:
Can you construct a triangle that has side lengths 8m 10m and 19m
Answer:
No it is not more than 19cm
Explanation:
What occurs when the moon blocks the view of the Sun?
neap tide
spring tide
solar eclipse
lunar eclipse
Answer:
Sometimes, the Moon passes between the Earth and the Sun. The Moon blocks the light of the Sun and a shadow of the Moon is cast on the Earth's surface. This is an eclipse of the Sun, or a solar eclipse. ... The eclipse type that occurs when the Moon is at its farthest distance from the Earth is an annular eclipse
Explanation:
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When the moon blocks the view of the Sun occur solar eclipse. The correct option is C.
What is the correct way of viewing a solar eclipse Why?The American Academy of Ophthalmology states that using specialized solar filters is the only way to look directly at the sun without risk. Both eclipse glasses and portable solar viewers utilize these unique filters. Big-box stores, electronics supply stores, and online retailers all sell eclipse glasses.
Because the Moon travels between Earth and the Sun during a solar eclipse, the Sun is entirely obscured. Even though the Moon is far smaller than the Sun, it may completely obscure the Sun's light from Earth's perspective because of its precise distance from the planet.
Thus, the ideal selection is option C.
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Sand at the bottom of a ship channel is dredged and removed to a nearby island's beach. Without this removal process, which of the following would happen?
A) The beaches would narrow and the channel would become shallower.
B) The island would sink as the channel becomes deeper.
C)The island will move inland as the channel becomes deeper
Answer:
[a.] The beaches would narrow as channels become shallower.
Explanation:
According to NOAA, sedimentation can naturally deposit silt by washing it downstream. Dredging helps remove these excess sediments by helping the channels keep their shape. This also helps islands maintain a shoreline.
What is the meaning of erosion?
Answer:
An erosion is the action of surface processes that removes soil, rock, or dissolved material from one location on the Earth's crust, and then transports it to another location
Explanation:
An erosion is the action of surface processes that removes soil, rock, or dissolved material from one location on the Earth's crust, and then transports it to another location , the agentso f erosion are water, wind,sea waves
Answer:
Erosion is the action of surface processes that removes soil, rock, or dissolved material from one location on the Earth's crust, and then transports it to another location. It is proved by the fact that several rock are transported to places they do not match with the place.
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A landscaper is shopping for landscaping materials. She wants to use materials through which water flows easily.
Which materials should she choose? Select three options.
clay, gravel, and loosely packed soil
Answer:
A B D
Explanation:
In 3 to 5 sentences discuss how economics and the physical geography of North Africa and Southwest Asia are related.
Despite being apart of two different continents, North Africa and Southwest Asia have a very similar economy, as well as physical geography. Both of these regions have an arid and semi-arid climates. Unfortunately, they both have infertile soil, and lack water, making it difficult for them to develop agriculturally. Luckily, both North Africa and Southwest Asia are abundant in natural resources like, oil and petroleum. Their abundance of natural resources has shaped their economies for the better. It just so happens that oil and petroleum are considerably valuable, and highly demanded around the world. This brings in a great deal of money into each of these nations. With the money they are receiving, they are able to ship in other goods that these regions aren't naturally able to supply them selves.
Despite belonging to two different continents, North Africa and Southwest Asia share a similar physical landscape and economic structure. The climates in both of these areas are dry and semi-dry. Unfortunately, their poor land and lack of water prevent them from developing agriculturally.
What is physical geography?Fortunately, natural resources like oil and petroleum are abundant in both North Africa and Southwest Asia. Their natural resource wealth has improved the structure of their economies.
It just so happens that petroleum and oil are quite precious and in high demand worldwide. This generates a considerable amount of revenue for each of these countries. They can ship in other things that aren't available in these areas with the money they are receiving.
Thus, Despite belonging to two different continents, North Africa and Southwest Asia.
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wany words does that message have?
The three coordinate of the angles of a rectangle are (0,0), (4,0) and
(0,3).find the coordinates of the fourth angle.
Answer:
(4, 3)
Explanation:
Short answer: when the coordinates are on horizontal and vertical lines, as these are, each coordinate value is used twice. Already, x=0 is used twice, as is y=0, so the missing coordinate is x=4, y=3.
The fourth vertex is (4, 3).
_____
Longer answer: The midpoints of the diagonals are the same point, so for rectangle ABCD, we have ...
(A+C)/2 = (B+D)/2
Solving for D, we find ...
D = A +C -B
In clockwise order, the points given are ...
A = (4, 0), B = (0, 0), C = (0, 3)
so we have ...
D = (4, 0) +(0, 3) -(0, 0) = (4+0-0, 0+3-0)
D = (4, 3) . . . . the coordinates of the fourth vertex.
Pls help this is science work about tectonic plates
Answer:
Earthquakes occur when tectonics plates shift and brush against each other, as they move a couple of a couple of inches a year. Whenever there is a sudden movement (such as a large amount of movement (in centimetres), or a plate falling under another one, a earthquake will occur. Why do they occur at fault lines more often then not? Because those places are set so that 1) they can touch, and 2) there are areas where one plate can or have already slid under another plate, resulting in guaranteed earthquakes in the area.
Most people in Brazil live __________.
Answer:
within a few hundred miles off the coast
Explanation:
Which line runs through Australia?
Answer:
Tropic of Capricorn I believe
Explanation:
Answer: The Tropic of Capricorn
Explanation:Lies at 23.5 degrees south of the equator and runs through Australia, Chile, Brazil, and northern South Africa.
15. What type of physical feature can be found in a tropical
climate near the Equator line across the globe?
Answer:
A tropical climate is characterized mainly by regular warm temperatures and frequent precipitations(rainfall).
The abundant rainfall makes plants sprout up and grow leading to a dense abundant and diverse vegetation.
The abundant vegetation also leads to an increase in animal life due to availability of food sources to them.
What landform runs from Texas to Georgia?
3.
A(n)
is a break in Earth's lithosphere where one block
of rock moves toward, away from, or past another block.
Answer:
The blocks move past each other.
Answer:
3.
Explanation:
A fault is a break in Earth lithosphere where one block of rock moves toward, away from or past another. When rocks move in any direction along a fault, an earthquake occurs.
7. Which nation has been a model of democracy with fair and open elections?
Answer:
I think your answer is Mauritania.
Explanation:
However, Malaysia, United Kingdom, Georgia, Russia, United States, Canada, and the Philippines all have been a model of democracy with fair and open elections
A sanitary landfill with a surface area of 6000 m2 receives a yearly rainfall amount of 300 mm. About 20 percent of this precipitation is runoff and does not infiltrate the surface. A leachate collection system, which is installed underneath the landfill, is 90 percent effective at collecting and treating any water that infiltrates the surface of the landfill.Assuming consistent yearly rainfall amounts, what is the volume of leachate, in m3, that the landfill will be able to treat per year? *
Answer:
1296 [tex]m^{3}[/tex] of water
Explanation:
Area of landfill is 6000 [tex]m^{2}[/tex]
Rain fall depth is 300 mm = 300 x [tex]10^{-3}[/tex] m
volume of water that fall on the landfill is area x depth of water
v = 6000 x 300 x [tex]10^{-3}[/tex] = 1800 [tex]m^{3}[/tex] of water
20% of this precipitate is runoff i.e 0.2 x 1800 = 360 [tex]m^{3}[/tex]
total volume that infiltrates is 1800 - 360 = 1440 [tex]m^{3}[/tex]
the leachate treatment is 90% effective in treating infiltrates, i.e 90% of 1440 [tex]m^{3}[/tex] = 0.9 x 1440 = 1296 [tex]m^{3}[/tex] of water water is treated yearly
An area where waste material and garbage's are buried in the soil layers and covered with soil for disposing of wastes is called a landfill.
The 1296 [tex]\rm m^{3}[/tex] of volume is required for treating the landfill.
The volume can be estimated as:
Given,
The area of landfill = 6000 [tex]\rm m^{2}[/tex]Rain fall depth is 300 mm = [tex]300 \times 10^{-3} \rm m[/tex]Then,
Volume (v) of water that falls on the landfill:
v = Area x depth of water
[tex]\begin{aligned}\rm v & = 6000 \times 300 \\\\&= 1800 \;\rm m^{3}\end{aligned}[/tex]
20% of this precipitate is runoff:
[tex]\begin{aligned} &= 0.2 \times 1800 \\\\&= 360\end{aligned}[/tex]
Total volume = V
[tex]\begin{aligned}\rm V &= 1800 - 360 \\\\&= 1440 \;\rm m^{3}\end{aligned}[/tex]
Effective amount of treatment = 90% of 1440 [tex]\rm m^{3}[/tex]
[tex]\begin{aligned}&= 0.9 \times 1440 \\&= 1296 \;\rm m^{3} \end{aligned}[/tex]
Therefore, 1296 [tex]\rm m^{3}[/tex] is the volume.
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Which word would describe something to show that it is practically, or
almost, true?
O accommodation
considerably
virtually
Which word would refer to a group that has maintained its culturally
unique way of life, separate from the dominant culture?
Different areas of Earth's oceans receive different amounts of energy in
the form of heat, resulting in ocean currents and weather patterns. What
is the main source of this energy
A.kinetic energy from tides
B.kinetic energy from ocean currents C.energy transfer within Earth's crust
D.electromagnetic radiation from the sun
Answer:
I'm going with B kinetic energy from ocean currents
The correct answer is option D) electromagnetic radiation from the sun.
What happens to the electromagnetic energy from the sun?
The Sun continuously emits two kinds of radiation: electromagnetic and corpuscular. Electromagnetic radiation provides light and warmth but also consists of invisible radiation some of which can be harmful such as ultraviolet.
Why is the sun's electromagnetic radiation necessary for life?Solar radiation provides heat, light, and energy necessary for all living organisms. Infrared radiation supplies heat to all habitats, on land, and in the water. Without solar radiation, Earth's surface would be about 32°C colder. Solar radiation provides the necessary heat and light for life on Earth.
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b. Which date shows a waxing crescent?
most earthquakes occur along active
I need help with this
Answer:
For a hurricane to form, there needs to be warm ocean water and moist, humid air in the region. When humid air is flowing upward at a zone of low pressure over warm ocean water, the water is released from the air as creating the clouds of the storm. As it rises, the air in a hurricane rotates.
Explanation:
A few factors that are known to affect hurricane intensity:
Humidity in the troposphere—the part of the atmosphere stretching from surface of the Earth to about 6 miles up.
Wind shear that can throttle storm formation.
Rising sea-surface temperatures.
Answer:
Explanation:
A hurricane often starts out as a tropical wave. Thunderstorms turn ocean heat into hurricane fuel. A large difference in wind speed and direction around or near the storm can weaken it.Here is another answer if you dont like the other one:For one to form, there needs to be warm ocean water and moist, humid air in the region. When humid air is flowing upward at a zone of low pressure over warm ocean water, the water is released from the air as creating the clouds of the storm. As it rises, the air in a hurricane rotates.Using a case study, describe the effects of river flooding
Answer:HEY
The primary effects of flooding include loss of life and damage to buildings and other structures, including bridges, sewerage systems, roadways, and canals.
Floods also frequently damage power transmission and sometimes power generation, which then has knock-on effects caused by the loss of power. This includes loss of drinking water treatment and water supply, which may result in loss of drinking water or severe water contamination. It may also cause the loss of sewage disposal facilities. Lack of clean water combined with human sewage in the flood waters raises the risk of waterborne diseases, which can include typhoid, giardia, cryptosporidium, cholera and many other diseases depending upon the location of the flood.
Explanation:
I need help on this please
Answer: Letter D
Explanation:
Molecule
Molecules are made of atoms, the smallest unit of chemical elements. They can be found in all matter, living and nonliving. Molecules make up the most basic structures of living beings. Two biological disciplines that focus on this level are biochemistry and molecular biology.
Cell
A cell is the basic unit of life. There are two kinds of cells: plant cells, which have a rigid cell wall made of cellulose molecules, and animal cells, which have flexible cell membranes. Cell biologists consider questions such as metabolism and other questions about structure and function within and between cells.
Tissue
Tissue is made of cells that work together to perform a certain task. Muscle tissue, connective tissue, and neural tissue are some types of tissue. Histologists are an example of biologists who work at this level.
Organ
An organ is a system of tissues that work together on a larger scale to do certain jobs within an animal's body. Examples of organs are the brain, heart and lungs. Anatomy is an example of a biology specialty concerned with this level.
Organ System
An organ system is a group of organs that work together to perform specific bodily functions. The respiratory system, for example, uses the lungs, airways and respiratory muscles to inhale oxygen and release carbon dioxide in animals. Physiologists study the function of parts of the body as they work together. Though physiologists can work at any level of biological organization, they often answer questions related to organ systems.
Organism
An organism is a recognizable, self-contained individual. Organisms can be unicellular organisms such as bacteria or amoebae, or multi-cellular organisms comprised of organs and organ systems. A human being is an example of a multi-cellular organism.
Population
A population is a group of multiple organisms of the same species within a specific area. For example, a pride of lions in Kenya, Africa, is a population.
Community
A community consists of all the different species within a certain area. The population of lions in Kenya, plus the populations of gazelles, giraffes, elephants, dung beetles, and all other species in that area, add up to a community.
Ecosystem
An ecosystem is made up of all the communities in a certain area, as well as all the non-living, physical components of the environment. Rocks, water and dirt are a part of an ecosystem. Ecologists may study populations, communities, or whole ecosystems.
Biosphere
The biosphere is all of the ecosystems on Earth added together. Every animal, plant, bacteria, rock, and molecule is a part of the Earth's biosphere. Non-biologists, such as meteorologists and geologists, may join biologists to answer questions at this level of biology organization.
How do earthquakes affect living conditions?
Earthquakes can cause the land to tilt creating for surface area for farming.
Earthquakes can create better soil for farming.
Earthquakes can produce more access to water for humans and animals.
Earthquakes can tear down trees, buildings, and destroy homes for humans and animals.
Answer:
If this is multiple choice then the last one
Explanation:
Answer:
Earthquakes can tear down trees, buildings, and destroy homes for humans and animals.
Explanation:
Your recipe makes 24 T of mayonnaise.
Each chicken salad sandwich requires 2.5 T of mayonnaise.
How many chicken salad sandwiches can you make with 1 recipe of mayonnaise?
Answer:
Hey!
You can make about 9 Chicken Salad Sandwiches!
Explanation:
24 divided by 2.5 gives us 9.6 *but we cannot make 9.6 sandwiches!*
SO WE CAN ONLY MAKE 9 AND HAVE 0.6 T OF MAYONNAISE LEFT!
HOPE THIS HELPS!!
1 recipe of mayonnaise can make 9.6 number of chicken salad sandwiches.
An equation is an expression used to show the relationship between two or more numbers and variables.
1 recipe makes 24T of mayonnaise.
Each salad sandwich requires 2.5 T of mayonnaise.
For 1 recipe of mayonnaise, the number of chicken salad sandwiches is:
Number of chicken salad = 24T / 2.5T per chicken salad = 9.6
1 recipe of mayonnaise can make 9.6 number of chicken salad sandwiches.
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Which ocean does not border Asia’s coasts? A. the Arctic Ocean B. the Indian Ocean C. the Atlantic Ocean D. the Pacific Ocean
Answer:
IT IS THE INDIAN OCEAN I GOT IT RIGHT
Explanation:
Answer:
i agree
Explanation:
Can someone help me on this
Answer:
photosynthesis
Explanation:
plants need carbon dioxide, water, and sunlight
Answer:
photosynthesis
Explanation:
Photosynthesis is the process by which the green plants fixes the carbon dioxide to the complex compounds like glucose in presence of light. It involves synthesis of glucose from carbon dioxide and water
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The correct answer is D. It can have elevated concentrations of dissolved substances
Explanation:
Metamorphic processes are different processes and reactions involved in the transformation of rocks, which usually takes place in the crust and the mantle. Metamorphic processes often involve rocks reacting to different factors such as temperature, pressure, and other substances including water. In the case of water, this is an important factor in the metamorphic process because it usually has elevated concentrations of dissolved substances such as fluorine that can trigger or contribute to the transformation of rocks. Also, water can contribute to other factors such as pressure or temperature. Thus, water affects metamorphic processes because "It can have elevated concentrations of dissolved substances".