The sequence of increasing grades of metamorphism of a mudstone (shale, claystone, or siltstone) parent rock (protolith) is: slate (lowest grade), phyllite, schist, gneiss (highest grade).
1. Describe the change in grain size from slate to schist
2. How does the texture of phyllite differ from that of schist?
3. Why do you think that the micas (lat minerals) in these rocks are all parallel, r nearly so, to one another?
The slate is hard and fine-grained rocks and has a salty cleavage that is caused by the growth of minerals due to the metamorphose of the grain ground rocks while schist is medium grade sheet-like grain rock.
The texture of phyllite is very glittery as its a very fine grain size and the grains are flat. Schist has the greatest grain size. Phyllite has a foliated texture but schists consist of scale.Minerals like muscovite and biotite are common rocks forming minerals in micas and are found in the igneous rocks with feldspar and quartz, thus they are parallel and very finely grained flakes in the rock.Hence slate (lowest grade), phyllite, schist, gneiss (highest grade) rocks.
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What are the examples of oceans
Answer:
Ocean Area
The Pacific Ocean 60,060,700 square miles
The Atlantic Ocean 29,637,900 square miles
The Indian Ocean 26,469,900 square miles
The Southern Ocean 7,848,300 square miles
Explanation:
. In right triangle ABC, hypotenuse has a length of 26 cm, and side has a length of 17.6 cm. What is the measure of angle B, to the nearest degree
Answer: 47°
Explanation:
When given a right angle with 2 lengths and you have to calculate an angle, using Sine, Cosine or Tangent will work best.
Use Sine when given the Opposite and the Hypotenuse lengths.
Use Cosine when given the Adjacent and the Hypotenuse Lengths by and,
Use Tangent when given the Opposite and Adjacent Lengths.
The complete question includes that the side with length 17.6 cm is side BC which means that the side is the Adjacent side.
Cosine will therefore be used.
Cos (B) = \(\frac{Adjacent}{Hypotenuse}\)
Cos (B) = \(\frac{17.6}{26}\)
Cos (B) = 0.6769
B = \(Cos^{-1} * (0.6769)\)
B = 47°
In the European Union, what is the geographical unit of water pollution control?
nation
continent
100 km area
river basin
What happens to warm, moist air which rises up the western side of a mountain?
Answer:
It turns into vapor then takes form into a cloud and makes rain, or snow if its cold enough.
Que es la Isla Hispaniola ?
Answer:
Explanation:
Hispaniola, Spanish La Española, la segunda isla más grande de las Indias Occidentales, que se encuentra dentro de las Antillas Mayores, en el Mar Caribe. Está dividido políticamente en República de Haití (oeste) y República Dominicana (este).
ENGLISH VERSION
Hispaniola, Spanish La Española, second largest island of the West Indies, lying within the Greater Antilles, in the Caribbean Sea. It is divided politically into the Republic of Haiti (west) and the Dominican Republic (east).
helppp
will mark brainleiest
Answer:
Erosion could possibly be the cause
Answer:May have eroded away all the rocks
Explanation:
If you are located in the Northern Hemisphere, which of the following correctly describes a relationship between the sky and your location?
A) The altitude of the north celestial pole equals your latitude.
B) The altitude of the celestial equator equals your latitude.
C) The altitude of the north celestial pole equals your longitude.
D) The longitude of the north celestial pole is circumpolar, and therefore crosses your zenith at the meridian.
Answer:
A) The altitude of the north celestial pole equals your latitude.
How are the western and eastern parts of the Brazilian highlands alike?
What are two major economic activities in the Brazilian Highlands?
The area was explored and partially settled by 17th-century miners, who combed the region in search of gold, diamonds, and other minerals. Although mining is still important in portions of the Mato Grosso Plateau, the primary economic activity is cattle raising.
I hope that heled:)
study the usage of GIS
GIS (Geographic Information System) is a computer-based tool that allows users to collect, store, analyze, and display geographic information.
Spatial analysis: GIS can be used to perform spatial analysis to identify patterns and relationships in geographic data. This can help with a wide range of tasks, such as identifying areas prone to natural disasters, analyzing the impact of urban development on the environment, and assessing the potential risk of disease outbreaks.
Environmental management: GIS can be used to manage and analyze environmental data, such as air and water quality, land use patterns, and natural resource management. This can help organizations to better understand the impact of human activities on the environment and develop strategies to mitigate negative effects.
Disaster management: GIS can be used to manage emergency response efforts during natural disasters or other crises. This can include tracking the location and movement of resources such as personnel and equipment, identifying areas in need of assistance, and coordinating relief efforts.
Urban planning: GIS can be used to analyze land use patterns, population growth, and other factors that influence urban development. This can help planners to make informed decisions about zoning, transportation, and other issues related to urban growth and development.
Overall, the use of GIS has become increasingly important in a wide range of fields and industries, providing organizations with valuable tools for analyzing and managing geographic data.
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Which detail best helps readers imagine the scene?
Answer: Imagery
Explanation:
if m∠M = 4x – 3, m∠N = 9x – 6, and m∠P = 6x – 1, find m∠M
Answer:
bro can u anwer my question for chemisty no one answered it yet
Explanation:
Luis Santilla was hospitalized for an illness. The cost of his hospital room was $1,587. The cost of
medical services was $1,298. His insurance company did not cover $359 of the total bill. Luis has to
pay a $200 deductible and 20% coinsurance. What was the cost to Luis for treating his illness?
In the given problem, he cost for the treatment of Luis illness is $1,024.20.
How to get the Cost?The overall cost of the hospital room and medical services is as follows:
$1,587 + $1,298 = $2,885
The amount that the insurance company does not cover is:
$359
As a result, the total cost that Luis must bear is:
$359 plus $200 (deductible) equals $559.
Luis must also pay 20% coinsurance on the remaining cost, which is as follows:
20% * ($2,885 - $359 - $200) = 20% * $2,326 = $465.20
As a result, the total cost of Luis's disease treatment is:
$559 + $465.20 = $1,024.20
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The spread of the use of chopsticks into Southeast Asian countries with the influx of Chinese immigrants is an example of which of the following concepts?
answer choices
O Stimulus diffusion
O Hierarchical diffusion
O Assimilation
O Acculturation
O Relocation diffusion
The following notions is illustrated by the widespread use of forks in Southeast Asian nations as a result of the immigration of Chinese people The correct response is E Relocation diffusion
What is diffusion of relocation?Relocation When people relocate from their initial location to a new one, their innovations follow them. Immigration from one nation to another, or from one city to another. They carry their ideas and cultural customs, including food, music, and more, when they move to a new place.
Describe a relocation diffusion example.The spread of faiths like Christianity and Islam to various regions of the world by people who brought these religions with them when they relocated is an instance of relocation diffusion.
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what months of the year do greatest risks happen in Donner Pass, CA
Answer:
dunno, january?
Explanation:
B)
Which of the following is not a true statement about an element?
Answer:
what are the options?
Explanation:
Figure Y is the result of a transformation on Figure X. Which transformation would accomplish this?
A reflection over the x -axis
A rotation 90° clockwise about the origin
A rotation 180° counterclockwise about the origin
A translation 10 units to the left and 10 units down
Based on visual inspection, it appears that Figure Y can be obtained from Figure X by reflecting it over the x-axis.
1 This transformation would result in the image being flipped vertically, with points above the x-axis being moved below it, and vice versa.
A rotation of 90° clockwise about the origin would result in the image being rotated by a quarter turninspection, while a rotation of 180° counterclockwise about the origin would result in a complete flip, where points would be moved to their opposite sides.
A translation of 10 units to the left and 10 units down would shift the entire image diagonally towards the bottom left of the plane. This would move all points in the image to new locations,inspection without changing their orientation or shape.
Therefore, the correct transformation to obtain Figure Y from Figure X is a reflection over the x-axis.
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50 POINTS
What are two factors that cause cultures to change?
A. Immigration to a new country.
B. Lack of technological advances.
C. Deep-seated religious practices.
D. Economic advances or setbacks
CHOOSE MORE THAN ONE
Answer:
D and C
Explanation:
I'm pretty sure, not 100% but it is the most probable.
Answer:A and D
Explanation:
what is lowlands and with diagram
Lowland refers to areas of relatively low elevation compared to surrounding regions, characterized by flat or gently rolling terrain and favorable conditions for agriculture.
Lowland refers to a geographical term used to describe areas of relatively low elevation compared to the surrounding regions. Lowlands are characterized by their lower altitude, typically located closer to sea level or below the surrounding highlands or uplands. They are often characterized by flat or gently rolling terrain, with fewer steep slopes or significant changes in elevation. Lowlands are commonly found in coastal areas, river valleys, and plains, and they often offer fertile soils and favorable conditions for agriculture. These regions may also be subject to the influence of water bodies such as rivers, lakes, or seas, contributing to their distinct ecological and environmental characteristics.In conclusion, lowlands are geographical areas characterized by relatively low elevation, typically found closer to sea level or below surrounding highlands or uplands. They are characterized by flat or gently rolling terrain, favorable conditions for agriculture, and may be influenced by water bodies such as rivers or lakes.
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The eastward migration of Russians to the Pacific coastal zone since 1991 has been so great as to overburden the available accommodations there, and restrictions have been necessitated.
A. True
B. False
The correct answer is B. False
Explanation:
Russia is considered the largest country in the world, located in both Asia and Europe. In terms of population, most of the Russian population is now located in the western zone of the country or in Europe, which includes cities such as Moscow or St. Petersburg. Despite this, since the 19th century and especially during the Soviet Union period there were migrations of Russians eastward or towards the Pacific coastal zone, which led to the creation of Russian settlements in new zones.
However, in the last decades, this migration pattern has decreased and settlements in the east are still small in comparison to those of the west. In this context, the eastward migration has not been a huge phenomenon since 1991, and even if there is still migration and the government promotes this, it has not led to a lack of accommodations or restrictions, which makes the statement false.
1.the weight of the air pushing down on the earth meteorology 2.a high-pressure area dew point 3.the tendency of a moving object to curve due to the earth's rotation air pressure 4.a low-pressure area coriolis effect 5.the temperature at which the air becomes saturated humidity 6.the amount of moisture in the air cyclone 7.a study of the atmosphere and the weather anticyclone 8.the moisture that falls from the clouds precipitation
Meteorology is the study of the atmosphere and weather, and it involves understanding various factors that affect the Earth's climate. Air pressure is one such factor, which refers to the weight of the air pushing down on the Earth.
High-pressure and low-pressure areas are common atmospheric conditions that can significantly impact weather patterns. In high-pressure areas, the air is denser and cooler, while in low-pressure areas is warmer and less dense. These pressure systems can cause changes in wind direction, cloud formation, and precipitation.
Another important factor in meteorology is humidity, which refers to the amount of moisture in the air. The dew point is the temperature at which the air becomes saturated, and it is an important measurement in determining the likelihood of precipitation. When the air temperature drops to the dew point, condensation occurs, and moisture in the form of dew, fog, or clouds can form.
The Coriolis effect is another factor that affects the Earth's climate. It refers to the tendency of a moving object to curve due to the Earth's rotation. This effect is responsible for the movement of large-scale weather patterns, such as hurricanes and typhoons.
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The complete question is-
What are some of the important factors in meteorology that affect the Earth's climate, and how do they impact weather patterns?
What is it like be a minority in America
Answer: As a University of Northern Iowa student and a woman of color, I would like to educate you on the issues I face as a person in the minority.
Explanation:
BRAINLESS PLEASE
Ways Texas's absolute location affects climate?
Answer:
: more heat waves, worse air quality, increased risk of disease, droughts, wildfires and coastal erosion.
Explanation:
describe the major draiange syestem and riverof africa
Africa is home to a diverse and extensive drainage system, consisting of numerous rivers and basins that play a crucial role in the continent's ecosystems and livelihoods. Here are some of the major drainage systems and rivers in Africa:
1. Nile River: The Nile is the longest river in Africa and the world, spanning over 6,650 kilometers. It flows through eleven countries, including Egypt, Sudan, Ethiopia, and Uganda, before emptying into the Mediterranean Sea. The Nile is of immense importance for agriculture, transportation, and hydroelectric power generation.
2. Congo River: The Congo River is the second-longest river in Africa and the world's deepest river. It flows through the Democratic Republic of the Congo and forms the border with several neighboring countries. The Congo River Basin is the world's second-largest rainforest region and is vital for biodiversity and local communities.
3. Niger River: The Niger River is the third-longest river in Africa, flowing through countries such as Guinea, Mali, Niger, Nigeria, and Benin. It supports agriculture, fishing, and transportation, and is a lifeline for millions of people in the region.
4. Zambezi River: The Zambezi is the fourth-longest river in Africa, running through six countries, including Zambia, Zimbabwe, and Mozambique. It is known for its spectacular Victoria Falls and provides water for irrigation, hydroelectric power generation, and wildlife habitats.
5. Limpopo River: The Limpopo River forms part of the border between South Africa and Zimbabwe, flowing into Mozambique and eventually reaching the Indian Ocean. It plays a critical role in the region's agriculture, wildlife conservation, and local communities' livelihoods.
6. Orange River: The Orange River is the longest river in South Africa, originating in Lesotho and flowing through Namibia before reaching the Atlantic Ocean. It supports irrigation projects and hydroelectric power generation, and is important for agriculture and mining in the region.
These rivers are part of larger drainage basins that contribute to the water cycle, provide habitats for diverse flora and fauna, and sustain human populations through agriculture, transportation, and hydroelectric power. They are essential for both the ecological health and economic development of Africa.
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connotations of the word stuff
Answer:
1. uncountable noun. You can use stuff to refer to things such as a substance, a collection of things, events, or ideas, or the contents of something in a general way without mentioning the thing itself by name. [informal] I'd like some coffee, and I don't object to the powdered stuff if it's all you've got.
What were the early hearths of plant and animal domestication?
Which advance accelerated the settlement of western regions of the United States and Canada during the nineteenth century?
use of the cotton gin
Invention of the tractor
Construction of railroads
Introduction of irrigation
Answer:
Correct answer is Construction of railroads
Explanation:
Construction of railroads is the correct answer as many historians have concluded that railroads did the most to the development of United States. Without them it is a question how the States would develop.
First option is not correct as it is connected more with the development of southern states.
Second option is not correct as tractor was introduced later.
Introduction of irrigation is not correct as irrigation was developed much earlier and didn't affect development of West that much.
(refer to figure 53 in question 19.) (refer to area 2.) how could you receive a weather update while in your aircraft on the ground at fresno chandler executive airport (fch)?
While in the aircraft on the ground at Fresno Chandler Executive Airport (FCH), we would receive a weather update from contact Rancho Murieta radio at 122.55 or calling (800) 992-7433 from the cell phone.
Fresno Chаndler Executive Аirport is an importаnt generаl аviаtion аirport serving Cаliforniа’s Sаn Joаquin Vаlley. Situаted in Cаliforniа’s Sаn Joаquin Vаlley just 1½ miles west of downtown Fresno, Fresno Chаndler Executive Аirport wаs once the city’s аirline fаcility аnd only publicly owned аirport. Todаy commerciаl аirline service is now provided аt the city-owned Fresno Yosemite Internаtionаl Аirport.
An example of a situation we should you contact for an update on changing weather conditions is when we are over Fresno Chаndler Executive (FCH) enroute to Chowchillа аirport аnd the аirborne rаdаr is depicting unexpected weаther аheаd on the plаnned route.
Your question is incomplete, but most probably your figure can be seen in the Attachment.
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1. Describe the Pro-Natalist policies in Finland.
2. Discuss the Pro-Natalist policies in two other countries.
3. What were three exceptions to China’s One Child Policy?
4. Explain three effects of China’s One Child Policy.
5. Why did China end the One Child Policy in 2015?
6. What were the reasons why people were not rushing to have children when China began to ease restrictions on the policy in 2013?
7. What are three reasons why China had the lowest official recorded number of births in 2019 since 1961?
8. What are the implications of this low birth rate for senior citizens and others who are near retirement age in China?
9. Compare and contrast China’s current fertility rate of 1.6 to several other nations.
10. Explain the following quote by Dr. Cai Yong at the University of North Carolina: “There are a lot of parallels with this demographic crisis to global warming, The waters are rising slowly, and we need a longer term strategy to deal with it.” Are there any similarities between the reasons that American and Chinese adults are postponing parenthood? If so, what are they?
Help me answer these 10 questions ASAP. (They are due by 4:30 PM Today) (Lets be mature on our answers)
Answer:
why it taking so long to load
Explanation:
Which organisms on the energy pyramid have the most energy available to them?
Select one:
Carnivores have the largest amount of energy available.
Producers have the largest amount of energy available.
All organisms have the same amount of energy available.
Herbivores have the largest amount of energy available.
Answer:
All organisms have the same amount of energy available.
Explanation:
The energy pyramid is a pyramid that describes the amount of energy at each trophic level. Based on the energy pyramid, the higher the trophic level, the less energy will be. Consumers use only 10% of the energy from the trophic levels below, and 90% of the energy is released into the environment in the form of heat.