what would you name a fine-grained igneous rock composed of 60% ca-rich plagioclase feldspar, 30% pyroxene, and 10% amphibole?

Answer: The first line's equation was y = \color{blue}{\frac{2}{3}}x - 4y=

3

2

​

x−4, and the line's slope was m = \color{blue}{\frac{2}{3}}m=

3

2

​

.

The second line's equation was y = −2x + 3, and the line's slope was m = −2.

Explanation:In both cases, the number multiplied on the variable x was also the value of the slope for that line. This relationship always holds true: If the line's equation is in the form "y=", then the number multiplied on x is the value of the slope m.

The population of humans on earth has reached its carrying capacity or the maximum number of individuals an environment can support over time without destroying or degrading it, is determined by several key factors. Food availability, water, and space

The impact of so many people on the environment Two major forms follow

Population growth is the growth of the population on earth. For most of human history, our population is relatively stable. However, innovation and industrialization have made energy, food, water and medical supplies more accessible and reliable.

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One teaspoonful of a neutron star weigh on earth equals to 10 million tons.

A neutron star is the collapsed core of a large supergiant star, which had a total mass of between 10 and 25 solar masses, or maybe more if the star was particularly metal-rich. Neutron stars are thought to have been formed when these stars were extremely metal-rich. Because of its extremely high density, a neutron star's material would weigh 10 million tons per teaspoon if it were extracted from a neutron star.

The tremendous pressures are the root cause of the extremely high density.  The pressures on earth aren't high enough to crush neutron star material into its dense state, therefore if we were to somehow transport a teaspoonful of neutron star material here, it would very quickly expand. This would essentially result in a massive explosion.

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Answer:

The correct answer is D.

Answer:

Equation of line is given as y = mx + c, where m is the gradient and c is the y-intercept.

First rearrange -7x - 6y = 5 into y = mx + c form.

-6y = 7x + 5

y = -7/6x - 5/6

Equation of line is y = -7/6x + c

Substitute the coordinates (3,5) into equation to find c.

5 = -7/6(3) + 3

c = 17/2

Hence the equation of line is y = -7/6x + 17/2

Answer:

The action of the internal Earth forces results in the formation of constantly moving tectonic pates, causing constant formation and destruction of landforms.

Explanation:

Earth is an active planet. It has a core that is active and very hot, and the inner part of it influences the outer part of it. The outer core further heats up the mantle layer which is located below the crust. The mantle layer has a process called convection currents which occurs because of the difference in heat and pressure on the top and bottom parts of it.

The convection currents are what causes the internal Earth forces like the immense pressure and magma pushing through the crust. They are so powerful that they are responsible for cracking up the crust and forming numerous tectonic plates. They also manage to move the plates on Earth's surface, causing different types of interactions between them, which in turn results in the constant formation of landforms on one side and constant destruction on another side.

It is a true statement that other European countries rely on Norway for hydroelectric power.

This refers to form of clean energy generated from water such as dam, running river etc.

Because Norway became Europe's biggest power exporter in 2020, hence, it It is a true statement that other European countries rely on Norway for hydroelectric power.

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Answer:

false

Explanation:

Answer:

D- Temprature

Explanation:

Changes in the supply source or sediment supply can begin or end the life of a river.

Other factors that can affect the life of a river are;

Sediments deposited continually on the shores of a river can gradually edge the river away from it's course or cut it off from it's source.

Hence, it is right to state that Changes in the supply source or sediment supply can begin or end the life of a river.

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Average speed = total distance covered / total time taken

Velocity is the directional pace of a transferring object as an indicator of the fee of exchange of role, determined from a given body of reference and measured via a given time widespread.

Average velocity is vital for expertise the velocity of movement. the speed may exchange on occasion while riding. In this situation, it turns into critical to locate the common pace a good way to get an estimate of ways rapid the experience can be finished. common velocity is defined as the full distance traveled with the aid of the body in general time. A scalar amount. The unit is m/s.

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A cone structure may develop during a fissure eruption due to the accumulation of erupted materials, such as lava and volcanic ash. As the eruption continues, these materials build up around the fissure, creating a cone-shaped structure over time.

Within these wide-defining eruptive types are several subtypes. The weakest are Hawaiian and submarine, then Strombolian, followed by Vulcanian and Surtseyan. The stronger eruptive types are Pelean eruptions, followed by Plinian eruptions; the strongest eruptions are called Ultra-Plinian. Subglacial and phreatic eruptions are defined by their eruptive mechanism, and vary in strength. An important measure of eruptive strength is the Volcanic Explosivity Index an order-of-magnitude scale, ranging from 0 to 8, that often correlates to eruptive types As of December 2022, the Smithsonian Institution's Global Volcanism Program database of volcanic eruptions in the Holocene Epoch (the last 11,700 years) lists 9,901 confirmed eruptions from 859 volcanoes. The database also lists 1,113 uncertain eruptions and 168 discredited eruptions for the same time interval.

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Most Icelandic eruptions occur when lava pours out of long fractures, in eruptions known as fissure.

A fissure is a hole in the Earth's surface that is long and narrow. The word "cleft" or "crack" is derived from the Latin word fissura. In the crust of the Earth, on ice sheets and glaciers, and on volcanoes, fissures appear.

An aperture or long, thin fracture in the Earth's crust is referred to as a ground fissure or an earth fissure. Ground fissures can develop due to geological faulting, earthquakes, or human activity like oil mining and groundwater pumping.

They can also develop spontaneously. Ground fissures can grow and erode by torrential rain after they have already formed. They can cause harm to property and infrastructure, including roads, underground pipes, canals, and dams, as well as pose a risk to humans and cattle who reside on the impacted surfaces.

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Answer:

That is all I know hope this helps sorry hope this helps you out ):

Explanation:

B

O

U

North American Plates

Divergent boundaries

African Tectonic Plates

R

Y  

B Bonding plates

O

U

N North American plates

D Divergent boundaries

A Africa Tectonic Plates

R Ridges

Y

According to the statement, there has been a significant salmonella outbreak that will have an effect on how chicken is consumed. Specifically, this will have an impact on the chicken demand curve.

The right response is:

Impact: Left Demand Shift

Concerns about food safety, notably with regard to chicken products, can arise from a salmonella outbreak. Due to health concerns or unfavourable views, customers may as a result reduce their desire for chicken.

Due to this drop in demand, the demand curve for chicken will move to the left, showing a lower demand for each price point.

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Answer:

Chinese: Geographical writing from the 5th century describes economic resources of the country's different providences.

Muslims: Took on the task of identifying features on Earth's surface.

Age of Discovery(16th century): Ptolemy's maps were discovered and his writings translated to European languages. Ortelius and Mercado took information from explorers to create more accurate maps.

The creation of the compass during the Han Dynasty altered route and took into account precise planning and investigation. Their topographical skill worked with exchange and social trade along the Silk Street, associating China with the Western world.

Muslim Geography Advancements:

Time of Investigation Geography Improvements:

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Metamorphic rocks can differ from the igneous and sedimentary rocks from which they formed in terms of grain size, mineralogy, and chemical composition.

Metamorphic rocks are formed from pre-existing rocks (igneous or sedimentary) that have undergone changes due to high temperature and pressure conditions. These changes result in distinct differences between metamorphic rocks and their original rock types.

Firstly, the grain size of a metamorphic rock can differ from that of the original rock. During metamorphism, minerals in the rock recrystallize and rearrange, leading to the development of new mineral grains and potentially changing the overall texture and grain size of the rock.

Secondly, the mineralogy of a metamorphic rock can differ from that of the original rock. The high temperature and pressure conditions of metamorphism can cause the formation of new minerals or the alteration of existing minerals, resulting in a different mineral composition compared to the original rock.

Thirdly, the chemical composition of a metamorphic rock can differ from that of the original rock. Metamorphic processes can involve the migration and redistribution of elements, leading to changes in the chemical composition of the rock.

It is important to note that the location and overall size of the rock are not typically factors that differ between the original rock and the resulting metamorphic rock.

The changes in metamorphic rocks primarily occur at the mineralogical and structural level, while the overall size and general location of the rock tend to remain relatively unchanged.

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Answer:

They happen more often

Explanation:

category 5 is rare. category 1 can dump a lot more rain & cause a lot of damage by creating floods and landslides. it knocks down trees, etc. It creates more damage because it's going slower so it has more time to destroy things. while as a 5 category would be fast causing damage but it would be out of there quickly.

brainliest is appreciated!

One tropical cyclones can be more destructive than category 5 tropical cyclones as they occur more frequently.

The tropical cyclones are ranked from one to five based on the intensity scales. The wind speed of the category one cyclone ranges from 90-125kph.

The category 5 cyclones are the strongest and most severe ones. The average wind speed of these cyclones are maximum.

Indeed the category one cyclones can be more destructive because of their frequency and slow wind speed. The category one cyclone travels slow and hence it affect the area for a longer period.

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Answer:

When minerals in rocks cool in the presence of the Earth's magnetic field, they can become magnetized. The magnetic field causes the mineral's magnetic moments (small regions in the mineral that act like tiny magnets) to align in a certain direction. This alignment creates a permanent magnetic polarization in the mineral and the rock as a whole. This process, called magnetic remanence, can be used to study the Earth's magnetic field and provide information about past magnetic field conditions and the geological processes that have affected the rock.

The Earth's magnetic field is a natural force field that surrounds the planet and is created by the movement of molten iron in the Earth's core. When rocks cool in the presence of the Earth's magnetic field, minerals within the rocks can become magnetized.

This magnetization occurs because the minerals contain tiny magnetic particles that align with the Earth's magnetic field during the cooling process.

The magnetization of minerals in rocks can provide important information about the Earth's magnetic field and the history of the planet.

For example, by analyzing the magnetization of rocks from different time periods, geologists can determine changes in the Earth's magnetic field over time and learn about the movements of tectonic plates and other geological processes.

In addition, the magnetization of minerals in rocks can be used to determine the orientation of the rocks at the time they formed. This information can be used to study the history of the Earth's magnetic field, which has reversed many times over the course of the planet's history.

Overall, the presence of the Earth's magnetic field can have a significant impact on the minerals within rocks that cool in its presence. By studying the magnetization of these minerals, scientists can learn important information about the history and processes of the Earth and the dynamics of its magnetic field.

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Answer:

Option B is correct.

Appalachian Mountains, also called Appalachians, great highland system of North America, the eastern counterpart of the Rocky Mountains. The Appalachians first formed about 480 million years ago during the Ordovician Period. They once reached elevations similar to those of the Alps and the Rocky Mountains before experiencing natural erosion.

Explanation:

Got it right on the test

The Appalachian Mountains are being denoted here, which tells about the Mountains circling in yellow on the map above. Hence, option B is appropriate.

The Appalachian mountains are one of the oldest mountains in the World. The most crucial thing regarding this mountain is that these mountains are also spread over some 1,600 miles of landscape. The Appalachian Mountains are the oldest and also the longest of the Mountains in the United States of America.

The Appalachian Mountains are well understood to have been home to some of the most important as well as the primitive and indigenous tribes of the American area. The Appalachian Mountains are also very rich due to their natural resources which are present almost in abundance.

The most important thing is that previously, the Native Americans used to settle in the Appalachian mountains, now more than 20 million population resides over there.

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El Niño Southern Oscillation and the North Atlantic Ocean are the  two most dominant factors to determine frequency and intensity of winter storms in the US.

What do you mean by ENSO and NAO?

The El Niño-Southern Oscillation can be defined as a recurring climate pattern which involves  changes in the temperature of waters in the central and eastern tropical Pacific Ocean.

Positive ENSO typically consist of low air pressure which  covers Indonesia and the western tropical Pacific and abnormally high air pressure covers the eastern tropical Pacific Ocean.

North Atlantic Oscillation is an irregular fluctuation of atmospheric pressure over the North Atlantic Ocean that has a strong effect on winter weather in Europe , North America and Greenland.

These two factors are used to determine storms in the US.

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The unit of measurement for the height parameter on upper-air station models is typically expressed in meters (m). This unit represents the vertical distance above a reference point, such as sea level, and is used to indicate the altitude or elevation of the atmospheric level being measured. The height parameter is essential for understanding the vertical structure of the atmosphere and is crucial in meteorology for analyzing weather patterns and atmospheric conditions.

In upper-air station models used in meteorology, the height parameter is a fundamental component that provides information about the vertical positioning of atmospheric levels. It is commonly measured in meters (m), which represents the distance above a reference point, often sea level. By knowing the height at various levels, meteorologists can assess the vertical structure of the atmosphere, which is vital for analyzing weather patterns, air masses, and atmospheric conditions.

The use of meters as the unit of measurement for height ensures a standardized and globally recognized system. This allows for consistent and accurate comparison of atmospheric data from different locations and helps in creating vertical profiles of temperature, humidity, and wind.

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Answer:

I would want to live in the tropical climate zone.  During the summer, tempertures tend to average into the 90s, which is perfect for me considering I'm always complaining about being too cold.  Winters rarely drop below the 40s in this climate zone. Assuming I lived near the ocean in the tropical climate zone, I would spend my days hanging out on the beach, and enjoying myself and the ocean breeze.

Explanation:

You can edit this however you'd like to.  I tried to make it plain and simple, while still having a good paragraph.  Good luck!

Auroras are caused by the interaction between the solar wind and the Earth's upper atmosphere. This interaction causes the charged particles from the solar wind to be drawn to the Earth's magnetic poles and then collide with the upper atmosphere, releasing energy in the form of light.

The auroras in the upper atmosphere are a beautiful and mysterious nighttime display of light that can be seen in the polar regions of the Earth. The auroras are caused by the interaction between the solar wind and the upper layers of Earth’s atmosphere.

The solar wind is a high-energy stream of charged particles that is released from the Sun and travels outward into space. The particles interact with the Earth’s magnetic field and are guided toward the polar regions. The particles interact with the atmosphere, which causes them to become electrically charged, and excite the atoms and molecules in the atmosphere. This causes a beautiful light display, known as the aurora.

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Answer:

The outer core

Explanation:

It is made up of iron and nickel, it is in a liquid state despite the pressure because it has a lower melting point than the silicates of the mantle. The inner core, meanwhile, is solid due to the enormous pressure in the center of the planet.

Illegal settlements​ are obstacles to peace, violations of law,

Illegal settlements typically refer to the establishment of civilian communities in territory that is considered by international law to be occupied by a foreign power. These settlements are usually built by the occupying power within the occupied territory, often leading to significant controversy and conflict.

It's important to note that the issue of illegal settlements is complex and politically charged, and different individuals, governments, and organizations hold diverse opinions and stances on the matter. Resolving the issue requires considerations of legal frameworks, geopolitical factors, historical claims, and the aspirations of different communities involved.

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Answer: Amoni dinitramide là muối amoni của axit dinitraminic. ADN bị phân hủy dưới tác dụng của nhiệt để lại nitơ, oxy và nước. Các ion là ion amoni NH₄⁺ và dinitramide N (NO₂) ₂⁻.

Explanation:

Answer:

trueh

Explanation:

hope this helps :)

Answer:

B: Developing Countries

Explanation:

Hope this helps :)