The magma from some volcanoes flow smoothly and relatively peacefully, while the magma from other volcanoes blasts forth violently and deals death over wide areas because of Viscosity of Magmas.
Through cracks in the rock, magmas rise upward from the Earth's mantle. The viscosity, or flow resistance, of a magma relies on its water and silica content, which in turn affects the magma's own flow velocity. Magmas with a higher percentage of silica are more viscous and move more slowly than magmas with a lower concentration of silica. Volcanoes frequently contain thicker, more viscous lava with a high gas concentration when tectonic plates collide.
The inability of the gases to quickly boil out makes this mixture explosive. Until the magma's pressure can no longer support them, the gases are locked there. They blast the magma into pieces at that time, which is often when the magma approaches the Earth's surface.
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the soviet government made_____apriority
a)environmental controls
b)small farms and road building
c)heavy industry
d)all of the above
what are the importance of mountain to man
Answer:
1.)The majority of the world's freshwater resources are found in mountains, which are known as the "water towers" of the planet. At least 50% of the world's population relies on the clean electricity, food, and water that mountains supply as part of their ecosystem services.
2.)Several of the foods that wind up on our menus, such as rice, potatoes, tomatoes, and barley, are native to mountains. Moreover, they hold about 25% of all terrestrial biodiversity.
3.)Because of their vital role in the preservation of biodiversity and sustainable development, many mountains have been designated as UNESCO World Heritage Sites and Biosphere Reserves. Mountains support 25% of the world's terrestrial biodiversity and are home to highly specialized species that are found nowhere else.
4.)Due to their enormous cultural diversity, knowledge, and tradition, mountains are crucial for tourism, with 15% to 20% of all international passengers choosing to visit mountainous areas.
5.)You can reduce your risk of getting ischemic heart disease by moving to the mountains. Living at a high altitude has been proved to improve heart health.
6.)Many city dwellers choose to spend the majority of their vacation time in or close to nature in order to get away from the stressful urban environs. Consider the advantages a mountain lifestyle can have for your mental and emotional health. Your home's stunning surroundings and gorgeous panoramas will help you feel less stressed and anxious.
Explanation:
Hope this helps!
What is the religious spatial pattern of Europe and Russia?
Answer:
Discipline of geography
China was isolated from the world before Imperialism, how do you think the Europeans will be able to take over China?
Answer:
ummmmm. . . i hope they don't so we can keep world peace
Explanation:
between 2014 and 2018, the powder river basin of wyoming and montana produces more coal than any other basin in the united states. at one time this was most likely a
a. Reef
b. Swamp
c. Coastline
d. desert
d. desert
The Powder River Basin of Wyoming and Montana has been the most productive coal basin in the United States between 2014 and 2018. This is due to the vast coal deposits located underneath the surface that are easily accessible. In this region, the coal is mainly found in the form of lignite, a low-grade coal that is most commonly used to generate electricity. The basin also contains substantial amounts of subbituminous coal, which is used to produce synthetic natural gas.
The Powder River Basin is ideal for coal mining as it is a flat terrain that is easily traversed and the deposits are located close to the surface. The coal industry in the basin has been booming since 2014, when coal production reached a record high of 447 million short tons. This is due to the abundance of coal resources located in the region and the relatively inexpensive production costs. The Powder River Basin is an example of how the right geological conditions can lead to a successful mining industry.
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even in neighboring zip codes in the united states, health outcomes can vary widely. t or f
False: Health outcomes in the United States can differ significantly even between nearby zip codes.
Your zip code is the only factor that determines up to 60% of your health. This is partly because of the characteristics of the areas in which people live, such as whether or not they are wealthy, whether or not there is significant community investment, and whether or not there are hospitals and health facilities nearby, among other factors.
The first is that people don't act in accordance with census or even administrative units like zip codes. Their behavior is greatly influenced by their neighbors, or places like neighborhoods or busy regions.
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how does the map above illustrate the concept of hierarchy
The given map above illustrates the concept of hierarchy by showing the different levels of authority and power within a society. Hierarchy is a system of organization in which people or groups are ranked one above the other according to status or authority.
In the map, we can see that the different colors and labels represent different types of cities, indicating a clear hierarchy. In particular, the map illustrates the concept of hierarchy through the following points:
Size: The size of the circles indicates the importance of the city. The larger the circle, the more important the city is. This implies that the bigger cities have more power and control than the smaller cities. For example, London, which is the largest circle on the map, is the capital city of the UK, and as such, it holds more political, economic, and social power than other cities.
Level of specialization: The labels on the circles indicate the level of specialization of the cities. For instance, the labels "Financial and commercial center" and "Research and Development" indicate that these cities are specialized in certain fields. These cities have a higher level of expertise and control in their respective areas of specialization than other cities.
Rankings: The different colors of the circles indicate different ranks of the cities. The blue circles indicate that the cities are world cities, while the yellow circles indicate that they are regional cities. This implies that the blue cities have more power and influence than the yellow cities, as they are recognized globally and have a bigger impact on the world stage.
In summary, the map shows a clear hierarchy of power and authority based on the size, level of specialization, and rankings of the cities. The larger, more specialized, and higher-ranking cities have more power and control than the smaller, less specialized, and lower-ranking cities.
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Identify the boundary type that is being described. oceanic-oceanic convergent boundary transform boundary continental-continental convergent boundary oceanic-oceanic divergent boundary
An oceanic-oceanic convergent boundary is being described when two oceanic plates collide. This type of boundary occurs when one oceanic plate subducts or goes under the other.
During this process, the denser plate, which is usually older and cooler, sinks into the mantle beneath the other plate. As the subducting plate descends, it creates a deep oceanic trench, such as the Mariana Trench in the western Pacific Ocean.
The sinking plate can cause melting in the mantle, leading to the formation of volcanoes on the overriding plate. These volcanoes create volcanic island arcs, like the Aleutian Islands in the North Pacific.
This type of convergent boundary can also lead to the formation of earthquakes due to the intense pressure and stress that builds up as the plates collide and interact with each other.
In summary, an oceanic-oceanic convergent boundary occurs when two oceanic plates collide, leading to the formation of deep oceanic trenches, volcanic islands, and earthquakes.
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The specific humidity of air changes when there is a change in:.
_is a type of noncontact force applied between magnets and objects made with
iron.
if you feel the shaking of an earthquake and sometime later the offshore reef is exposed, what should you do to ensure your best chance of survival?
To ensure your best chance of survival after feeling an earthquake and seeing the offshore reef exposed, you should immediately move to higher ground.
1. Recognize the signs: The shaking of an earthquake and the exposure of an offshore reef are indicators of a possible tsunami.
2. Stay calm: Panicking will not help the situation. Stay calm and assess your surroundings.
3. Move to higher ground: Find the quickest and safest route to reach higher ground, such as a hill or elevated building, as tsunamis can flood low-lying areas.
4. Stay informed: Once in a safe location, listen to local news or emergency alerts for updates on the situation.
5. Wait for the all-clear signal: Do not return to low-lying areas until authorities declare it safe.
In the event of an earthquake and exposure of an offshore reef, acting quickly and calmly to reach higher ground can greatly increase your chances of survival. Stay informed about the situation and wait for official guidance before returning to affected areas.
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What produces Earth's magnetosphere?
Answer:
The magnetosphere is formed by the interaction of the solar wind with Earth's magnetic field
What happens to an economy during a recovery cycle?
Answer:
C. There are improvements in the employment and production rates
Explanation:
The best evidence that the continents were once connected is that they have matchingO Weather, fossils, and Rock TypesO Rock types, fossils, coastlinesO Coastlines, weather, rock typesO Coastlines, weather, fossils
The best evidence that the continents were once connected is that they have matching Rock types, fossils, coastlines.
The fossil record is one sort of evidence that has been used to support the Theory of Continental Drift. In rocks that are similar in age, scientists have discovered fossilized remains of related plant and animal species.
One of the earliest hypotheses put up by geologists for how continents might migrate over time is continental drift. Since then, the science of plate tectonics has supplanted the hypothesis of continental drift. The scientist Alfred Wegener is most strongly linked to the concept of continental drift.
He used the phrase "continental drift." Pangaea Wegener was persuaded that the continents of Earth had once been part of Pangaea, a single, vast landmass. Wegener, an astronomer by training, explained Pangaea using geology, biology, and botany and continental drift.
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Which of the minerals listed on the previous page have a hardness of 3 or lower (can be scratched by a fingernail)
The minerals having hardness of 3 or lower and can be scratched by a fingernail are:
Gypsum. Scratched by fingernail Calcite. Very easily scratched by nail Fluorite. Easily scratched by nail. ...Feldspars. ...Quartz.What do you mean by term mineral?Mineral is "a naturally occurring inorganic element or compound having an.Orderly internal structure and characteristic chemical composition, crystal form, and physical. properties."Minerals differ from rocks, which are naturally occurring solids composed of one or more minerals.
Why are minerals are important?Minerals are important for your body to stay healthy.
Your body uses minerals for many different jobs, including keeping your bones, muscles, heart, and brain working properly.
Minerals are also important for making enzymes and hormones. There are two kinds of minerals: macro-minerals and trace minerals.
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Explain how changes in Brazil's societies over time have led to diverse uses of its physical features
Brazil has got a lot of cultural transformation due to the European immigrants who have come and settled in Brazil. Then due to the slave trade, many Africans have also come and settled in Brazil. All these have resulted in the diversification of the physical features of Brazil.
What are the physical features of Brazil?
Brazil is one of the physically richest countries in terms of resources. It has got a lot of varied characteristics. The physical features of Brazil are due to its locational exquisiteness. The most important thing about Brazil is that it is the largest country in South America.
The Brazilian landscape is very rich in natural resources. It has one of the largest rainforests the Amazon. The world's largest jungle is in the north. the physical features of Brazil also include a lot of animals, which have been staying in these lands for over some time. Brazil also has rugged lands as well as large acres of grasslands known as the pampas.
The physical features of brazil are all due to the anomaly in the weather conditions it has heat, rain, and also cold on its lands.
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How natural disaster can be prevented.
Answer:
Awareness, education, preparedness, and prediction and warning systems can reduce the disruptive impacts of a natural disaster on communities. Mitigation measures such as adoption of zoning, land-use practices, and building codes are needed, however, to prevent or reduce actual damage from hazards.
How do you measure cross sections?
Answer:
To calculate cross-section of a pipe:
Subtract the squares of inner diameter from the outer diameter.Multiply the number with π.Divide the product by 4.Answer:
If a cross section is parallel to the top or bottom of the solid, the area of the cross - section is l × w
Explanation:
hope it helps you
How does the use of geographic tools help us view the world in new ways?
Answer:
Tools such as GIS allow us to view, understand, question, interpret, and visualize data in many ways that reveal relationships, patterns, and trends in the form of maps, globes, reports, and charts.Explanation:
I hope maka tulong. ☺️☺️
The use of geographic tools plays an important role in understanding the world around us and finding newer ways to analyze things.
A tool like the GPS, GIS and many more allow the users to map out the geographic coordinate any were on the globe. The map is one of the most important spatial tools that helps to understand the word and make the study of the geographic systems easier. Understanding of the ideas and the theme of geography such as man and land relations, spatial sciences, and earth science studies.Learn more about the geographic tools that help us view the world in new ways.
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Distribute the list of “mysteries” that economic reasoning can be solved with economic reasoning. Discuss a few. Challenge students to keep the remaining mysteries in mind as they accumulate economic reasoning tools.
A list of mysteries that can be solved by economic reasoning is why nurses athletes are paid more than the nurses who save lives, “Why are grown men and women paid millions of dollars to play games etc.
What is economic reasoning?Economic reasoning is defined as a framework that enables an individual to make decisions based on the relative benefits and costs of each option. Each person is more likely to choose that option which provides them with the highest level of benefits. The behaviour of an individual is influenced by rules, incentives, costs, future consequences, and so on.
Thus economic reasoning is making decisions by comparing costs and benefits.
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Why do air masses form where the air stays in one place for a while?
what is itcz and how does the wind blow in itcz, including surface wind, upper-level wind, and the vertical air movement that connnecting them?
The Intertropical Convergence Zone (ITCZ) is a region near the Earth's equator where trade winds converge. The region is also characterized by cloudy skies, rainy weather, and low pressure.
The ITCZ's location varies seasonally, moving north or south of the equator depending on the location of the sun. The ITCZ's position is determined by the location of the sun, which is directly overhead at noon at the equator, causing the air to rise and creating a low-pressure region.
As the air rises, it cools and condenses, resulting in rain and thunderstorms. The ITCZ's surface winds are the trade winds, which move towards the equator from the northeast in the Northern Hemisphere and the southeast in the Southern Hemisphere.
The upper-level winds are known as the easterly winds, which blow from east to west. They are responsible for bringing moisture from the Atlantic and Indian Oceans to the ITCZ. The vertical air movement is the convergence of the trade winds, which causes air to rise and creates a low-pressure zone.
The rising air cools and condenses, resulting in the formation of clouds and precipitation. As a result, the ITCZ is responsible for much of the Earth's precipitation.
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How could the movements of the planets in the solar system be used as evidence for how the solar system formed?
The planets orbit the Sun in the same direction and have nearly circular orbits. This suggests that the solar system formed from a rotating cloud of gas and dust that began to collapse in on itself due to gravity.
Thus, the movements of the planets in the solar system can provide evidence for how the solar system formed. As the material spun faster, it flattened out and eventually formed the planets and their orbits.
The motions of the planets are also affected by the presence of the other planets in the solar system, indicating that the planets formed together rather than separately.
This also explains the reason why the planets closer to the sun are rockier and the planets far away are rather gaseous while spinning the rocky particles might be attracted more strongly. This evidence is consistent with the current understanding of the formation of the solar system.
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What hemisphere are created by the prime meridian
Answer: west and East hemisphere
Explanation: because to the right and left of the prime meridian is the west and east hemisphere
Why do you think they didn’t originally settle on the west coast of the United States (near the Pacific Ocean)?
Answer:
Explanation:
It used to be very difficult to travel to the west coast before the Panama canal was made. They had to circle the continents. And in the period when they started settling in the Americas the east of the continents was a lot closer to England, Spain, and Portugal. England was closest to the east coast and it was easy to trade and bring supplies there when compared to the west coast.
Match the map type in column 1 with the characteristic in column 2. Natural features Boundaries between countries, states, and so on Contour lines of elevation Emphasis on one or two attributes, such as language
The type of map and its characteristics in column 1 is matched with that of Column 2 is shown as below :-
Physical -- Natural featuresPolitical --Boundaries between countries, states, and so onTopographic -- Contour lines of elevationThematic -- Emphasis on one or two attributes, such as languageWhat is map?A map refers to the representation of the location of the street, location, road, country, nation etc. It is the geographical depiction of particular natural or artificial features on the surface of the Earth on a blank piece of paper with a predetermined scale.
Different mapping techniques provide various perspectives on the world. Social scientists typically use political or thematic maps to visualize how individuals have categorized themselves.
Therefore, it can be concluded that Scientists and geographers use topographic and physical maps. Each region's environment and natural history are described on these maps.
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Analyze the map below and answer the question that follows.
A satellite map of the Middle East. A country next to Iran and Turkmenistan is highlighted. A black star marks the capital Kabul.
Image courtesy of NASA and the CIA World Factbook
The map above shows the countries of the Middle East. The country of Afghanistan is highlighted; what is its capital?
A.
Baghdad
B.
Istanbul
C.
Kabul
D.
Riyadh
Please select the best answer from the choices provided
A
B
C
D
Answer:
c
Explanation:
Which geographic feature is indicated by #4?*
Ohio River
Columbia River
Mississippi River
Missouri River
Answer:
Correct answer is Missouri.
Explanation:
As I can see from the map Ohio is under number seven, Columbia is under number two, while Mississippi is under number 5, which leaves number 4 to Missouri.
The easiest way to conclude this is to see positions of Mississippi and Missouri as these two rivers are connected and are forming one of the largest water systems in the world.
What is the location for 41 N 21E ?
Leé el siguiente texto y responde: Por necesidad, por interés o por ignorancia, los diferentes grupos sociales vamos lentamente degradando el ambiente que nos rodea, incrementando nuestras vulnerabilidades o potenciando amenazas, sean de origen antrópico o natural. Las acciones que realizamos sobre nuestro medio, el uso o el desecho que hacemos de los recursos naturales están guiados por el interés inmediatista de responder a nuestra necesidades, pero este manejo genera efectos que se van acumulando, hasta que viene la sorpresa, el desastre "natural" que nadie esperaba, pero todos construimos día a día, año a año. a)¿Por qué creen que se menciona "natural" entre comillas?
Answer:
Natural se encuentra entre comillas porque en realidad el desastre no es provocado por la naturaleza, es decir, que no es natural sino que es una consecuencia del mal uso de los recursos naturales, de la degradación del ambiente para satisfacer necesidades inmediatas en donde no se toma en cuenta el daño que estamos generando. Este daño se acumula e incrementa nuestras vulnerabilidades o potencia las amenazas, por ende los desastres no son naturales sino que son causados por el hombre.
Explanation:
Podemos deducir que la palabra natural se encuentra entre comillas al leer "vamos lentamente degradando el ambiente que nos rodea, incrementando nuestras vulnerabilidades o potenciando amenazas..." o "Las acciones que realizamos sobre nuestro medio, el uso o el desecho que hacemos de los recursos naturales...este manejo genera efectos que se van acumulando." En estas líneas se evidencia que los desastres naturales en realidad no son causados por la naturaleza sino que son una consecuencia del hombre por utilizar mal los recursos naturales y no cuidar el ambiente.