As the silica concentration of magma increases, the viscosity of magma
Option A is wrong because the increasing content of dissolved gas in the magma has no relation to silica concentration.
Option B is correct because silica increases the resistance of flow. It makes the volcano usually explosive.
Places with more destructive plate boundaries have partial melting of crustal rocks, which are richer in silica. Mt. St Helens is an example of a highly eruptive volcano.
Option C is wrong because if the silica concentration increases, the viscosity will also increase. It will not decrease.
Option D is wrong because the increase or decrease of the dissolved gases in the magma has no relation to the silica concentration.
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how does the fall relate to tragedies like 9/11, disasters such as the tsunami of 2004 (an earthquake caused a tsunami that killed over 225,000 people), and the covid-19 pandemic in 2020?
I've considered events like the 2020 COVID-19 pandemic, the 2004 Tsunami, and 9/11 tragedies to be inescapable. On a global scale, each calamity has a unique impact, yet its effects are essentially the same.
Regarding these tragedies, I don't think God is the cause of natural disasters, nor do I think He would allow such great suffering and even death as a result of sin. I too find it difficult to think that God could be in control and permit or even be the cause of such atrocities. I believe that his divine nature would not permit such extremes of hurt and pain if these things were to pass through his hands.Looking at the COVID-19 impacts, I recall at first believing that this epidemic was retribution for all of our crimes, but with time, it has altered owing to the ongoing problems we face every day. Unquestionably, one of the main challenges that Religion and Believers face is the existence of evil and misery. The apparent contradiction between the existence of a loving God and the existence of evil occasionally confounds even brilliant minds.Thus this is how fall relate to tragedies like 9/11, disasters such as the tsunami of 2004 (an earthquake caused a tsunami that killed over 225,000 people), and the covid-19 pandemic in 2020.
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which two variables are the primary basis for classifying climate types in the koppen climate classification system (the system described in geosystems core)? (there may be more than one correct answer. choose all that apply.)
Its categories are based on the annual and monthly averages of temperature and precipitation and are the primary basis for classifying climate types in the Koppen climate classification system.
Temperature is a physical quantity that describes the heat of matter or radiation. There are three types of temperature scales. The SI scale, etc., is defined by the average translational kinetic energy of each small particle, such as an atom, molecule, or electron, moving freely within an object.
Those that rely solely on purely macroscopic properties and thermodynamic principles, such as the original definition of Kelvin. Not defined by theoretical principles, but by appropriate empirical properties of a particular material. Temperature is measured with a thermometer. It is calibrated at different temperature scales that have historically relied on different reference points and thermometric substances for definition.
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A. G
B. A
C. D
D. C
On the map, which letter labels the equator?
Answer: c
Explanation: The equator is in the middle of the picture, it’s coordinates are 0° 0' 0".
The price of a pair of shoes was reduced from $20 to $14 By what percentage was the price of the shoes reduced? A. 6% B. 70% C. 43% D. 30%
Answer:
30%
Explanation:
100 ÷ 20 = 5
20 - 14 = 6
6 × 5 = 30
Answer:
D. 30%
100÷20=5
20-14=6
6x5=30
Explanation:
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What additional information was needed to prove alfred wegener’s hypothesis of continental drift was possible?.
Additional information that was needed to prove Alfred Wegener's hypothesis of continental drift was plate tectonic theory - the mechanism behind the movement of the plates.
According to Alfred Wegener's hypothesis of continental drift, the earth was a giant piece of the merged continents called the "supercontinent or Pangea". Although he suggested that the continents are moving away from each other due to the rotation of the earth around its own axis, his idea was not accepted as it did not provide a sufficient explanation for the phenomenon of continental drift.
However, the theory of plate tectonics provides enough explanation as it suggests that the earth's outer layer is composed of plenty of rocks that move constantly to shape the land-scape of the earth.
In general, Alfred Wegener's hypothesis does not explain the mechanism behind the rotation of continents.
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a submarine volcano is created when ocean floor moves over a hot spot. when the volcano rises above sea level, a(n) is formed that eventually will be eroded and subside under the sea.
A submarine volcano is created when ocean floor moves over a hot spot. when the volcano rises above sea level, a(n) seamount is formed that eventually will be eroded and subside under the sea.
Underwater mountains known as seamounts rise hundreds or thousands of feet above the ocean's surface. They are often dormant volcanoes that formerly produced lava flows that occasionally breach the ocean's surface.
The Mauna Kea seamount in Hawaii, a dormant volcano that rises more than 30,000 feet above the ocean 18,000 feet below the surface, is the tallest mountain on Earth in reality.
Seamounts are frequently discovered close to the tectonic plate borders and mid-plate regions close to hotspots. As plates separate along mid-ocean ridges, magma rises to fill the spaces.
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for which reason(s) might an earthquake with a magnitude of 7.0 result in more death and destruction than a quake with a magnitude of 8.0? choose all that apply.
Buildings in the region of the 7.0 magnitude earthquake employed lower-quality construction materials than those in the region of the 8.0 magnitude earthquake.
The Richter Scale, which Charles Richter published in 1935, is still what most Americans think of when they think about earthquake magnitude. Richter developed a magnitude rating method based on seismic wave readings and their separation from the earthquake epicenter in order to determine the power of earthquakes in Southern California.
Geological events, or quantifiable forces that take place within the earth, are used by scientists to determine an earthquake's magnitude. We use the term intensity, which has a scale all its own: the Modified Mercalli Intensity Scale, to describe and document how the earthquake felt to people in its affected area. The Mercalli Scale rates the direct impact of an earthquake on people, buildings, and the environment as a whole.
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describe the geography of europes 3 zones (at least 3 sentences).
From north to south, Europe can be split into four main physical regions: the Western Uplands, North European Plain, and Central Uplands.
What three geographical traits does Europe possess?Europe can be classified into four main physical zones that span from north to south: the Western Uplands, the Central Uplands, the Alpine Mountains, and the North European Plain.
Jun 15, 2022.
Which three regions make up Europe?Eastern Europe.
Europe's east.
European Union.
What would you say about the geography of Europe?A "peninsula of peninsulas" is how people frequently refer to Europe. A peninsula is a region of land with three sides bordered by sea. Europe is a peninsula of the Eurasian supercontinent and is surrounded by the Mediterranean, Black, and Caspian seas to the south, the Atlantic Ocean to the west, and the Arctic Ocean to the north.
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imagine a protolith composed of clay and quartz. this rock is later subjected to intense pressures and temperatures during a mountain building event. after this event, the rock no longer contains clay and quartz, but instead, garnet and mica, what metamorphic process took place?
When a protolith composed of clay and quartz is subjected to intense pressures and temperatures during a mountain-building event, the rock no longer contains clay and quartz, but instead, garnet and mica. The rock experiences metamorphism which is also is called neo-crystallization
The slow emergence of a new crystal layer on a rock is called neo-crystallization and it differentiates from the protolith.
The process "Protolith" indicates the old, original, and un-metamorphic rock that undergoes transformation and changes completely into a new metamorphic rock after a chemical reaction which wears away the old layers of rocks and new layers are formed having minerals and crystals.
In general, neo-crystallization is a time taking process that alters the older rocks and produces new minerals and crystals.
For example, limestone undergoes a phase transformation process or metamorphic process and gradually changes into marble.
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which tool gives geograhers a detailed picture of what the surface of a location actually looks like?
A. Charts and graphs.
B. Geographic information systems.
C. The Global Positioning system.
D. Three Dimensional models.
Answer: B. Geographic information systems.
Explanation:
Theory that continental plates are floating a too molten magma causing them to slowly move around from a super continent into the location that they are currently in
Plate tectonics is the theory that the land masses on Earth are constantly moving. Alfred Wegener proposed the concept of continental drift, or the movement of Earth's land masses.
Plate tectonics theory revolutionized earth science by describing how the movement of geologic plates creates mountain formation, volcanoes, and earthquakes. Plate tectonics theory proposes that the Earth's outer shell (lithosphere) is split into many plates that glide over the rocky inner layer just above soft core (mantle). In comparison to the Earth's mantle, the plates act as a rigid and hard shell.
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Use what you have learned about the stages and monitoring of volcanic activity to choose the correct answer from the drop-down menus. a volcano that will never erupt again is . mount aetna on sicily is a(n) volcano because it produces earthquakes and lava flows. this volcano is , having no activity since its last eruption in 1707.
Answer:
The correct option on the dropdown is a dormant volcano hence the option is a volcano that will never erupt again is dormant.
Mount Aetna on Sicily is active since it produces earthquakes and lava flows
this volcano is since its last eruption in 1770.
Explanation:
A volcano that will never erupt again is called extinct since its activity has come to an end.
Mount Aetna on Sicily is an active volcano because it produces earthquakes and lava flows which means there is still some activity taking place internally
This volcano is dormant having no activities since its last eruption in 1707.
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Answer:
Extinct, active, dormant.
Explanation:
A volcano that will never erupt again is
✔ extinct
.
Mount Aetna on Sicily is a(n)
✔ active
volcano because it produces earthquakes and lava flows.
This volcano is
✔ dormant
, having no activity since its last eruption in 1707.
How investing money in education to increase a country’s literacy rate can improve per capita GDP.
Investing money in education increases a country’s literacy rate and can improve per capita GDP because education raises productivity and creativity, as well as stimulate entrepreneurship and technological breakthroughs.
These then leads to creation of value and people tend to purchase value leading to GDP improvement.
What is Gross Domestic Product?
The Gross Domestic Product refers to the total monetary or market value of all the finished goods and services produced within a country's borders in a specific period of time.
The GDP specifically measure goods or services which are bought within a country over a known period of time because that is when you can actually determine the monetary value of such goods or service.
The Gross Domestic Product is used to determine the size of an economy and also the growth rate of such economy.
GDP can be calculated in three ways, using expenditures, production, or incomes.
When money is invested in Education, the supply chain of education gets a boost, more knowledge is acquired through research and these leads to more creativity and entrepreneurship which in turn produces more goods and services in an economy. it can also lead to the modification of existing goods to create higher value.
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several communities around mt. rainier are built on enormous, but ancient lahar deposits. what might people in these areas expect if another eruption occurs?
Several communities around Mt. Rainier are built on enormous, but ancient lahar deposits. If another eruption occurs their homes may be destroyed by a new lahar.
Lahars, commonly referred to as volcanic mudflows or debris flows, pose the biggest threat from Mount Rainier. Highways, bridges, ports, and pipelines can be found in areas that were once submerged by lahars and are today heavily populated.
At Mount Rainier, scientists use the term debris flow for much smaller, more frequent events caused by glacier floods and precipitation, which typically stay within park boundaries, and the word lahar for large flows of eruption or landslide origin with potential to travel to densely populated valleys. Lahars and debris flows resemble flowing concrete in appearance and behavior, and they destroy or bury the majority of man-made structures in their paths.
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How is the new law impacting the work of the fda? take one provision of the law and think of as many decisions as you can that must be made in implementing just that one piece.
Answer:
The new law has impacted the work of the FDA by aiding in ensuring the safety of consumers of all products.
Explanation:
The new law has impacted the work of the FDA by helping them regulate consumption of food in the following ways;
ensuring that food is:
pure wholesomesafe to eat produced under sanitary conditions.This can be implemented by ensuring that all stores that sell fast food and restaurants are well-cleaned and the process taken to produce the foods is done thoroughly.
The new law can also be used to ensure that the food sold to consumers is of good quality and meets international standards.
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sedimentary environments on land differ because of variations in blank . multiple select question. oxygen isotope ratios gravity topography local geology amount of water
The sedimentary environment is the specific depositional setting of a certain sedimentary rock, which is distinct in terms of physical, chemical, and biological properties.In Geology, sedimentation occurs in three major environments: marine, transitional, and continental.Each environment has unique characteristics that set it apart from the others. And the structure and texture of sediments will alter depending on the depositional environment.The properties of sedimentary rocks allow us to interpret ancient depositional environments, such as the evolution of animals and the conditions in which they lived, how climate has changed throughout Earth history, where and when faults were active, and so on.
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where is the metamorphic aureole found? question 1 options: a) contained within a pluton, also known as a xenolith b) outlining the area of subduction c) between aligned mineral grains d) around outside of magma body
Metamorphic aureole contained within a pluton, also known as a xenolith.
What is metamorphic aureole?
Metamorphic rocks are altered rocks that are buried deep within the Earth. Heat, pressure, and chemicals cause these rocks to alter (minerals). They can be put together randomly, in a banded or layered appearance, or both. The presence of an igneous intrusion nearby causes the temperature of local rocks to rise, which results in contact metamorphic aureoles.
Contact metamorphism happens next to igneous intrusions and is caused by the intrusion's high temperatures. Metamorphism is limited to the zone surrounding the intrusion, known as a metamorphic or contact aureole, because only a small portion of the area surrounding the intrusion gets heated by the magma.
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if two locations are at the same latitude but one is in the interior of a continent and one is by the ocean, which one will be hotter in the summer and colder in the winter?
A coastal climate will not be too cold in winters and not too hot in summer.
Inland climates are typically severe.
If one location is on a shore and the other is inland, two locations at the same latitude may have drastically distinct climates.
Warm, humid air from the ocean affects the climate along the shore. Most often, a coastal climate is pleasant. It doesn't become too hot in the summer or too cold in the winter. The amount of moisture in the air can cause heavy precipitation. A maritime climate exists here.
Further inland, the land's cold or hot air affects the climate. Being from above land, this air could be dry. Inland climates are typically more severe. Summers might be quite hot, and winters could be very frigid. Rainfall can be scarce. This is a continental climate.
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earthquake all
kind hazards
Answer:
1: the destruction of buildings
2: the risk of being crushed or harmed by falling/destroyed buildings
Explanation:
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Sorrel has 54 beads, and 16 of them are red. Of the remaining beads, half are yellow and half are green. How many yellow beads does she have?
16 beads
19 beads
38 beads
70 beads
Answer:
54-16=38
38/2=19
Explanation: The answer is 19
Answer:
19 beads
Explanation:
Take 54 and subtract the 16 red beads, then divide that by 2
54-16=38
38/2=19
19 beads
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Which area of the south american continent would have the greatest risk of earthquake damage?
Answer: Probably Guayas province.
What is the area of a rectangle with vertices at (1, 7), (5, 3), (3, 1), and (−1, 5)?
What controls the movement of air masses on the surface of the earth?
A. Movements of rain clouds
B. Directions of ocean currents
C. Gravitational pull of the moon
D. Patterns of heating and cooling
where on earth are strike-slip faults most common? the wasatch mountains of utah and the basin and range province along the edge of continental shields inside collision zone like the himalaya fracture zones adjacent to mid-ocean ridges southern california
Fracture zones adjacent to midocean ridges is where on earth are strike-slip faults most common.
Blocks have mainly shifted horizontally over strike-slip faults, which are vertical (or almost vertical) fissures. Right lateral slip style refers to a block moving to the right when observed from across a fault; left lateral slip style refers to a block moving to the left.
Transform faults that offset mid-ocean ridge segments leave behind scars known as fracture zones in the interiors of plates. The melt supply may be reduced or increased at the extremities of spreading segments where this transform faulting occurs, resulting in differences in crustal thickness across transform faults.
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the shoreline feature that is formed by the sheltering of nearshore water from wave action by a reef or islands is a(n) . the sheltered water is commonly shallow, quiet, and perhaps warm.
Bed bedding, ripple marks, fossil tracks and trails, mud cracks, and other features are examples of sedimentary structures. Hey typically fall into groups based on how they came to be. Primary sedimentary structures are those that emerge simultaneously with the sedimentary rock in which they are found.
Is a sedimentary feature created by windblown material being deposited?
Deposits of blown sediments are referred to as aeolian, which can also be spelled eolian or olian.Aeolian deposits typically consist of clast sizes ranging from fine dust to sand due to the fact that wind has a much lower carrying capacity than water [52].Clay and fine silt can travel very far, even across entire oceans suspended in the air.
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So how do i know what the difference is between thermal energy and temputure
How do the different ocean zones help each other?
There are five zones in the ocean's water column. The areas of direct sunlight, twilight, nighttime, abyss, and trenches.
What are the features of the various ocean zones?Five zones make up the water column in the ocean. The areas that are in direct sunlight, the twilight zone, the midnight zone, the abyss, and the trenches. The depth of this zone is around 700 feet below the surface. The majority of the visible light is concentrated here, and heat is a byproduct of light.
What are the two different ocean zones and what do they each mean?The photic zone and aphotic zone are the two primary zones based on water depth. The upper 200 meters of water constitute the photic zone. Water deeper than 200 meters is considered the aphotic zone. The water becomes darker as you go deeper.
Which area of the ocean harbors the greatest life?The epipelagic zone of the open ocean is where life is most abundant. Here, light can enter the water, allowing for the occurrence of photosynthetic processes. It goes down approximately 200 meters, or 650 feet. The joyful zone, the sunlight zone, or the photic zone are other names for this region.
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what cities have a a tropical wet and dry climate?
Answer: Really any cities in lower Brazil, middle Africa, and lower India.
Here are some examples of countries in Africa and India- Nigeria, the Central African Republic, Cote d'Ivoire, and Liberia. Countries in India: Odisha and Andhra Pradesh.
Explanation:
Which latitude and longitude coordinates represent a location
on the continent of Australia?
A)20° N. 135°E
B)20° N, 135° W
C)20°S, 135°E
D) 20° S, 135° W
Answer:
The latitude and longitude coordinates represent a location
on the continent of Australia are: C) 20°S, 135°E
Explanation:
The continent Australia is located in the southern hemisphere, so at the southern latitude.
Also, it is situated in the eastern hemisphere so an eastern longitude.
Broad, flat areas of the seafloor adjacent to mid-ocean ridges are called ____________ and reflect subsidence of oceanic crust as it moves away from the mid ocean ridge, cools, and becomes more dense.
Broad, flat areas of the seafloor adjacent to mid-ocean ridges are called abyssal plane and reflect subsidence of oceanic crust as it moves away from the mid ocean ridge, cools, and becomes more dense.
What is Abyssal plane?Abyssal plane are flat surface or area that are usually located deep down the sea.
It is usually filled with many deposited that have sedimented in the area.
The area is filled with living organisms that lives and thrive on the sediment.
Therefore, abyssal plane are broad, flat areas of the seafloor adjacent to mid-ocean ridge.
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