Answer:
The scratch test (also known as Mohs Hardness scale) is a way you can test a mineral or stones for its endurance. The minerals you test are scratched by a penny and are measured on a scale of 1-10 on how durable they are. Stones such as quartz have a much stronger endurance to a scratch in the test than marble because of quartzes makeup. Another way to differentiate between the two would be to look at the mineral’s luster. The luster of a mineral is the way the light bounces off of its surface. There are different lusters that different minerals give off. There are two major types of lusters and they are Metallic or nonmetallic. A metallic luster is typically shiny while a nonmetallic luster can have many different types like musty or solid. Because quartz is a quartz it will be metallic because it is shiny while marble will be nonmetallic because it does not reflect light.
I hope this helps! :D
Why could France be thought of as an island?
Answer:
When persecution started again in France in 16th century, the English decided to use the islands to exfiltrate protestants from France. The Huguenots (French protestants) brought with them this new faith in hard work, soon making the islands a wealthy and even more religious place
8. Son las actividades que consisten en la transformación de la materia prima en productos elaborados o manufacturados.
Answer:
Actividades industriales.
Explanation:
La industria es la parte de la economía que produce bienes y proporciona servicios, a partir de la modificación de las materias primas obtenidas de la naturaleza.
La industria se puede dividir en cuatro partes. La primera parte son las industrias donde los recursos naturales se convierten en productos como la minería, la tala y la agricultura. La segunda parte son las industrias en las que las materias primas se convierten en productos, como la automoción y la siderurgia. La tercera parte son las industrias de servicios como el comercio y la banca. La cuarta parte es la investigación, el diseño y el desarrollo que pueden conducir al cambio y al progreso tecnológico. Los países en desarrollo suelen tener economías basadas más en la primera y segunda partes, mientras que en los países industrializados se pone más énfasis en la tercera y cuarta partes que en los países en desarrollo.
where is Liberia's location in Africa?
Explanation:
liberia is located in west africa
5. Mention factors that can effect surftice pleasure
Answer:
Temperature.
Altitude or Elevation.
Moisture or water vapour.
Which of the following scenarios are examples of positive-feedback mechanism? Check all that are correct
Answer: Deforestation near the Sahara Desert causes the soil to be exposed. Exposed soil evaporates moisture more readily. Insufficient moisture leads to the death of trees.
A warmer atmosphere causes more evaporation. Water vapor is a greenhouse gas, so this increases the temperature.
Warmer temperatures cause snow to melt. This makes the ground darker, allowing more solar radiation to be absorbed. The warmer ground warms the atmosphere.
Explanation:
Positive feedback mechanism refers to, the changes in a system, which induces further changes. It exists in an environment that leads to the rise in the causative effect of the environment which can change the precipitation, temperature, precipitation and other climatic conditions of the area
Therefore, the examples of positive-feedback mechanism include:
• Deforestation near the Sahara Desert causes the soil to be exposed. Exposed soil evaporates moisture more readily. Insufficient moisture leads to the death of trees.
• A warmer atmosphere causes more evaporation. Water vapor is a greenhouse gas, so this increases the temperature.
• Warmer temperatures cause snow to melt. This makes the ground darker, allowing more solar radiation to be absorbed. The warmer ground warms the atmosphere.
Give examples of fold mountain found. in Africa
Answer:
The Cape Fold Mountains
The Atlas Mountains
THESE TWO ARE THE EXAMPLE OF FOLD MOUNTAIN FOUND IN AFRICA
Explanation:
notes: Fold mountains are created where two or more of Earth's tectonic plates are pushed together, often at regions known as convergent plate boundaries and continental collision zones.
The Cape Fold Mountains of South Africa, were created as the ancient Falklands Plateau crashed into the African plate.
Uniformitarianism is: Group of answer choices a geochronological dating method used to determine the age of fossils the theory that natural processes that occurred in the past still occur today the best way to explain evolution by natural selection the theory dealing with the similarities between all hominins an outdated geological concept
Answer:
The correct answer is Option b (The theory...........occur today).
Explanation:
The hypothesis that throughout the previous world more or less the same scientific processes, as well as methods operating throughout the existence that has ever been functioned, could be determined as Uniformitarianism.While it may be applicable in whatsoever field, it would be an essential pillar for the establishment of geological technology.The other alternatives are not related to the given scenario. So the above is the right one.
what is natural disaster
PLEASE HELP ME ANSWER THIS…thank you
Briefly explain why there was a split in Islam that resulted in the creation of the two different sects.
Answer: It is not realy a "split". That would imply two relatively large groups. The fact is that at least 85% of those who call themselves Muslim are all from one group. They are the people who follow the Qur'an and the example of Prophet Muhammad (peace be upon him). They are called 'sunni' Muslims, by some people. In fact, they are simply true Muslims.
The other 15% are all deviant sects that have corrupted the true, original teachings. Anyone who studies Islam can see how the other groups have changed the original message.
Shiites, Ahmadiyyah, Alawi, Ismaili, Druze are some names of deviant groups.
In fact, Muhammad said that there would be such deviants; and he condemned their teachings as leading away from God. He said that the only rightly-guided group would be the one that stuck to the Qur'an and to his example. We thank God that it is the clear majority.
For an understanding of why the Shiite sect developed, you can go to Wikipedia for a detailed explanation. For examples of how they have gone astray from the healthy and true religion, you can go to You Tube and search: Real Shiah Faces.
I need an answer now ♀️
Explanation:
1=d
2=c
3=b
4=e
5=a
6=h
7=f
hope this helps u
Which fator makes the largest difference in how much of the country's general population is connected to the internet
A.wether a country has a large or small territory.
B. Weather a country is a democracy or a dictatorship.
C. Weather a country prefers tariff or free trade.
D. Weather a country is developing or developed.
What is the contour interval for the topographic map shown below?
Answer:
Explanatio contour line is a line drawn on a topographic map to indicate ground elevation or depression. A contour interval is the vertical distance or difference in elevation between contour lines. Index contours are bold or thicker lines that appear at every fifth contour line.
on:
which control of weather and climate predominantly affect ethiopian climate ?how?
Answer:
Altitude and relief features.
Explanation:
In Ethiopia, the climate changes mostly with altitudes and stays from hot to arid and to cool in plateaus. As t located near the equator, the country has variations in climate throughout the year. There exist various plateaus such as Ethiopian highland and mountainous ranges in the country which is responsible for the different climate of the places.trái đát có mấy đại dương
Như bất kỳ học sinh cấp lớp nào có thể nói với bạn, Trái đất có bốn đại dương: Thái Bình Dương, Đại Tây Dương, Ấn Độ Dương và Bắc Cực. Về mặt lịch sử, hầu hết các quốc gia đều công nhận mô hình 4 đại dương này, có xu hướng tập trung vào Thái Bình Dương, Đại Tây Dương và Ấn Độ Dương là các đại dương chính.
Os prováveis agentes que atuam na degradação das rochas retratadas são:
A) A chuva e o calor solar
B) a correnteza e a chuva
C) O calor solar e o vento
D) O vento e a correnteza
Por favor preciso disso pra hoje (agora)
Answer:
letra c)
Explanation:
espero ter ajudado
If you were studying the human geography of the United states, which of these questions would you be most likely to ask.
Answer:
Here's 3 for you:
1. What regions attract certain types of people?
2. What are the charicteristics of poor and affluent neighborhoods?
3. What attitudes perpetuated by the colonizers still affect the American diaspora to this day?
synthetic religious are common in a. the southwestern States B. French Canada C. Latin America D. Western Europe
Answer:
I think in Western Europe: D.
How HIV/AIDS impact social
Answer:
HIV/aids impact social when an infected person doesn't follow the right precautions but rather prove stubborn about it
write 7 087 000 in standard form
preciptation are normally greater on what mountain ranges
a. slopes with gentle gradients
b. northern slopes
c. southern slopes
d. windward sloeps
Answer:
d. windward slopes
Explanation:
Rainfall is generally more toads on the Windwards sides as the moisture-laden winds blowing from the oceans and seas reach the mountains Windwards or westwards facing side more quickly and easily.explain in your own words the three mechanisms that cause air to be displaced into the atmosphere
Answer:
orographic, convectional and cyclonic lifting
Explanation:
orographic is when air mass is forced from lower to higher elevation. convectional lifting is warming up parcel of air at the surface of the earth by conduction. cyclonic lifting is lifting of air mass due to differences in pressure this is when cold air meets warm air.
The three mechanisms that cause air to be displaced into the atmosphere are orographic, convectional, and cyclonic lifting. This is further explained below.
What is air displacement?Generally, Air displacement is simply defined as plethysmography a well-known and scientifically confirmed method of measuring human body composition.
In conclusion, orographic, convectional, and cyclonic lifting affect air displacement now try to rephrase them to aid your essay.
Read more about the atmosphere
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In the Layers panel, turn on Borders and Labels and also Gallery > Volcanoes, then double-click on the Problem 7 placemark. Divergent boundaries often begin as triple junctions composed of three rift "arms" at ~120° apart (which may or may not evolve into divergent boundaries). Knowing that rifts (red lines) generally open perpendicular to the rift (or sub-parallel to the light blue transform faults), which of the statements below about this area is incorrect?
a. the NW-trending Red Sea is a linear sea that is opening in a NE-SW direction
b. the ENE-trending Gulf of Aden is a linear sea that is opening in a NNE-SSW direction
c. the volcanoes in Africa define a narrow linear rift that is opening in a NW-SE direction
d. the volcanoes in Africa define a volcanic arc related to subduction off Africa's east coast
Answer:
d. the volcanoes in Africa define a volcanic arc related to subduction off Africa's east coast
Explanation:
Many crust plates move over the mantle. These plates are limited by three types of ridges or borders that differ in the movement they produce.
Boundaries types: Divergent, Convergent, and Transforming.
Divergent boundary: Occurs along with an underwater mountain range, known as the mid-oceanic ridge or divergent ridge. New crust is created by the molten materials rising from the mantle. The two plates at each side of the rift separate, and the stream of hot material creates a new seabed between them. It occurs an expansion of the sea bottom, which separates the plates. The divergence direction is transversal to the rift orientation. Old plates get separated, and the new crust instantaneously gets formed. The emerging mantle occupies the space left by the separation of the two plates.
a. the NW-trending Red Sea is a linear sea that is opening in a NE-SW direction. CORRECT → The diverging direction is perpendicular to the rift orientation.
b. the ENE-trending Gulf of Aden is a linear sea that is opening in a NNE-SSW direction. CORRECT
c. the volcanoes in Africa define a narrow linear rift that is opening in a NW-SE direction. CORRECT.
d. the volcanoes in Africa define a volcanic arc related to subduction off Africa's east coast ⇒ INCORRECT. The collision between plates creates volcanic arches and continental arches. This process belongs to the convergent boundaries, in which two oceanic plates collide, or one oceanic plate crushes with a continental one.
General Chemistry
ne: - Write True or False
1. The formula and symbol of Hydrogen is the same
2. Element with four valence number are trivalent
3. The valence number of carbon in Methane, CH4 is 4.
4. The formula of an element consists of two or more kinds of symbols.
5. A number in front of a symbol or formula is subscript.
Answer:
no. 1 question false. question no. 2 berllium question no. 3 is also true
Answer:
1. False
2. False
3. True
4. Is this true or false
5. False
what is one way mining companies could help protect the environment as part of their business
explain 10 problems of resource development?
Explanation:
most of the resources are limited in supply.
most of the resources are unevenly distributed over the country.
over - utilisation of the resources may lead to pollution of the environment.
there is a beed to plan the human resources because only then we would be able to develop our natural resources
People in the oil-rich country of Dubai must adapt to a lack of natural
freshwater. How does this contribute to carbon emissions and global
warming?
A. Oil is used for many purposes that water fulfills in other countries.
B. Fossil fuels are burned for energy to remove salt from seawater.
C. The sand gets too hot because there are no rivers or lakes to cool
it.
D. Cars are used to drive many miles in search of something to drink.
Answer:
D
Explanation:
what are the uses thematic maps
Answer:
All thematic maps are composed of two important elements: a base map and statistical data. ... Thematic maps can be used for exploratory spatial data analysis, confirming hypotheses, synthesizing spatial data by revealing patterns and relationships, and data presentations
With the population moving West, the old Northwest was made up of a.New York, Indiana, and Ohio. b.Pennsylvania, New York, and Ohio. c.Cincinnati, Indiana and Virginia. d.Ohio, Indiana and Illinois.
Answer:
With the population moving West, the old Northwest was made up of
d.Ohio, Indiana and Illinois.
Explanation:
Other states that made up the old Northwest were Michigan, Wisconsin, and a portion of Minnesota. New York, Pennsylvania, Cincinnati, and Virginia were never part of the old Northwest. The old Northwest was awarded to the United States after the 1783 revolutionary war. Geographically, the old Northwest included the land between the Great Lakes, the Mississippi River, and the Ohio River.
The picture below shows the satellite image of ocean surfaces on Earth at Locations A, B, C, and D.
Which of these graphs best models the waves in the four locations? (100 points)
Answer:
(c) see attached
Explanation:
The color coding indicates points A and B have positive sea height, C has nearly zero sea height, and D has slightly negative sea height. This is shown best in the attached graph.
The Sahara Desert in northern Africa is the largest region in the world having the BWh climate. Name another desert in each of the northern and southern hemispheres having the BWh climate.
Southern Hemisphere:
Northern Hemisphere:
Answer:
Northern Hemisphere: Thar desert
Southern Hemisphere: Great Australian desert
Explanation:
The BWh climate is a desert climate. It is a hot and arid climate o the deserts, as classified by the Köppen climate classification of BWh and BWk. The BWh zone falls on the hot and arid regions.
One desert in the Northern hemisphere which contains BWh climate is Thar desert in India. It is a very hot desert with very sandy and rocky surfaces.
One desert in the Southern hemisphere having BWh climate is the great Australian desert. It is a sandy desert with very less precipitation.
