Jade throws a horseshoe toward a stake from the same starting point three different times. she tries to throw the horseshoe with the same amount of force each time. jade measures the distance each horseshoe lands from the stake. which distances did jade likely measure?science homework help

The relationship between specific surface area (SSA) and soil organic carbon (SOC) in loess-derived soils of northern Iran can vary depending on various factors such as soil type, land management practices, climate, and vegetation cover.

However, there are some general trends and mechanisms that can help us understand this relationship.

Specific surface area refers to the total surface area per unit mass or volume of soil particles. It is influenced by factors like soil texture, mineralogy, and organic matter content.

Soil organic carbon represents the amount of carbon stored in organic materials within the soil, such as plant residues, decomposed organic matter, and microbial biomass.

In general, soils with higher organic carbon content tend to have higher specific surface areas. This is because organic matter contributes to the formation of aggregates and pore spaces within the soil, increasing its surface area. Organic matter also tends to coat mineral particles, enhancing their surface area.

In loess-derived soils of northern Iran, which are characterized by the deposition of wind-blown sediment, the relationship between specific surface area and soil organic carbon can be influenced by the following factors:

Soil texture: Loess soils typically have a high silt content, which contributes to their high specific surface area. Fine particles, such as silt, have higher specific surface area compared to coarser particles like sand.

If the loess-derived soils have a higher organic carbon content, it can further increase their specific surface area.

Land management practices: Human activities, such as agriculture and grazing, can influence the SOC-SSA relationship. Practices like organic amendments (e.g., addition of compost or manure) or conservation tillage can increase organic carbon content and subsequently affect the specific surface area.

On the other hand, intensive tillage or land degradation practices can decrease organic carbon content and, consequently, the specific surface area.

Climate and vegetation cover: Environmental factors such as temperature, precipitation, and vegetation type can impact the decomposition rate of organic matter and the accumulation of soil organic carbon.

In general, higher precipitation and cooler temperatures favor the preservation of organic matter, leading to higher organic carbon content and potentially increased specific surface area.

It's important to note that these relationships can be complex and site-specific.

Conducting specific research or consulting scientific literature on loess-derived soils in northern Iran would provide more detailed and regionally relevant information on the specific relationship between specific surface area and soil organic carbon in that area.

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Answer:

the answer is d

Explanation:

i got it correct

You are given a relatively coarse, multicolored rock with foliation. The rock does not react with hydrochloric acid. The type of rock we have is gneiss. Thus the correct answer is D.

A rock is an unbroken collection of geological components. It includes Individual crystals of minerals, inorganic non-mineral substances like glass, fragments of other rocks, and even fossils that can be considered geological materials.

The rock which does not react with hydrochloric acid is gneiss which is made up of alternating layers. therefore, option D is the correct answer.

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The velocity of acoustic energy through the seawater medium, we can use the formula: Velocity = 2 * Depth / Time

The velocity of acoustic energy through the seawater medium, we can use the formula: Velocity = 2 * Depth / Time. In this case, the known water depth is 6000 m, and the time it takes for the acoustic energy pulse to travel down and back is 8 seconds. Substituting these values into the formula: Velocity = 2 * 6000 m / 8 s. Calculating this expression, the velocity of the acoustic energy through the seawater medium is 1500 m/s. Please note that this calculation assumes a round-trip time for the acoustic energy pulse and does not take into account any variations in the speed of sound due to temperature, salinity, or pressure.

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Answer:

in an easy explanation

Explanation:

What are the major reasons for changes in climate?

Many factors, both natural and human, can cause changes in Earth's energy balance, including:

Variations in the sun's energy reaching Earth.

Changes in the reflectivity of Earth's atmosphere and surface.

Changes in the greenhouse effect, which affects the amount of heat retained by Earth's atmosphere.

Answer:

when the map is blue

Explanation:

Contours make it possible to show the height and shape of mountains, the depths of the ocean bottom, and the steepness of slopes. USGS topographic maps also show many other kinds of geographic features including roads, railroads, rivers, streams, lakes, boundaries, place or feature names, mountains, and much more.

Answer:

12 Federal Reserve Banks

Explanation:

The 12 Federal Reserve Banks are the decentralized element of the U.S. central bank. They are located in Boston, New York, Philadelphia, Cleveland, Richmond, Atlanta, Chicago, St. Louis, Minneapolis, Kansas City, Dallas, and San Francisco.

Answer:

The Gulf Stream is an intense, warm ocean current in the western North Atlantic Ocean.

Since the Gulf Stream also extends toward Europe, it warms western European countries as well. In fact, England is about the same distance from the equator as cold regions of Canada, yet England enjoys a much warmer climate. If it weren't for the warm water of the Gulf Stream, England would have a much colder climate.

Answer:

The strong current of the warm water is keeping the temperatures in Florida warmer in the winter and cooler in the summer. Since the Gulf Stream also goes toward Europe it warms the western side of Europe countries also.

Explanation:

correct on EDGE <3

Answer:

Latin America's climate is changing. Precipitation patterns are shifting, temperatures are rising, and some areas are experiencing changes in the frequency and severity of weather extremes such as heavy rains. The impacts range from melting Andean glaciers to devastating floods and droughts.

Answer: ye

Explanation:

Answer:

There are two things that cause landforms on the Earth's surface to change. These are human forces and forces in nature. Human Forces include Possibilism where humans change a surface for their own gain. Natural forces inclyse daily processes of precipitation, wind and land movement result in changes to landforms over a long period of time. Driving forces include erosion, volcanoes and earthquakes.

An elevation point above which snow remains throughout the year is referred to as a snowline. This line is found in high-altitude areas, and its altitude varies based on the region's latitude, topography, and the amount of moisture available in the air.

In tropical areas, where snowfall is uncommon, the snowline can be found on high mountain peaks, whereas in colder regions, the snowline may extend to low elevations. It can be challenging to locate the snowline because it is not always a distinct line; rather, it is a gradual transition between snow-covered and snow-free areas.

The snowline serves as an important ecological boundary, separating areas where plant and animal life can thrive in a particular region. Areas above the snowline typically have fewer species due to the harsh climatic conditions, while those below it have a wider range of plant and animal life.

Understanding the location of the snowline is also essential for those involved in mountaineering and adventure tourism.

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Answer:

Radiation, Conduction, and Convection.

Explanation:

Answer:

C) by encouraging the growth of industry

Answer:

Human activity, including irrigation practices, hydroelectric dams, and intense agricultural use, have led to desertification in the Sahel region. In addition, global warming has added to the problem. Over time, the soil becomes overused and sterile. As that dry and arid soil moves, it begins to encroach on local bodies of water. Lake Chad, as a result, has shrunk in size. Just 40 years ago, this lake contained 15,000 square miles of water. It now contains just over 500 square miles of water.

The locals of this region depend heavily on both fertile soil and healthy bodies of water for survival. Desertification can greatly endanger their way of life. For example, famers cannot produce the necessary crops, and fishers cannot rely on as much seafood. The article mentions that fishers who used to be able to fill hundreds of traps can now barely fill one. Desertification in the Sahel and its impact on Lake Chad will have a lasting effect and could possibly mean a different way of life for generations to come in the region.

Explanation:

The Sahel region's desertification is an issue as, without the roots of trees and other plants, the wind may easily sweep the dust away.

Due to these problems, water is now in short supply for local residents, animals, and plants. Farmers and herders are unable to continue living their traditional lifestyles without access to water and productive land.

The "Basin" of Lake Chad, which makes up over 8% of the continent, is divided among seven nations: Algeria, Cameroon, Libya, Chad, Niger, and Nigeria. Due to overuse and the consequences of climate change, the water body has decreased by 90% since the 1960s.

As a result of desertification and climate change, which have reduced Lake Chad's surface area by 90% since 1960, the lake is gradually disappearing. The lake is located in the center of the humanitarian catastrophe brought on by the fight with the Boko Haram group's armed forces, making it dangerous to access what little is left.

The lake was formerly among the world's greatest bodies of water.

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Answer: Approximately 9.43

Explanation:

To find the distance between the two points, find the difference in the y and x values then square them to add them up and find the square root.

-5-0 = -5

-6-2= -8

-5^2 + -8^2 = d^2

25 + 64 = d^2

89 =d^2

d= \(\sqrt{89}\)

d= 9.43

Answer:

scalene triangle

Explanation:

Answer: C: differentiated because climate studies the long-term patterns over time

Explanation: Weather is just what you see outside, like sunny, clear, or rainy. Climate is a region’s constant weather PATTERN like for example, Alaska is frigid and icy while Florida is humid and tropical.

Answer:  The highest points of intensity for WF4-358 include 390nm, 402nm, and 420nm (all estimated by x-axis locations in 10 nm increments).

Explanation:

These are the closest approximate wavelengths along the x-axis that correspond to the highest intensities along the y-axis for WF4-358.

Weather instruments are tools used to measure and observe various atmospheric conditions and phenomena.

These instruments provide valuable data that helps meteorologists and researchers analyze and predict weather patterns. There are several types of weather instruments designed to measure different aspects of the atmosphere. One common weather instrument is the thermometer, used to measure temperature. Thermometers can be traditional mercury or alcohol-filled devices or more modern electronic thermometers.

Another essential instrument is the barometer, which measures atmospheric pressure. Changes in atmospheric pressure indicate shifts in weather patterns and can help predict approaching storms or changes in weather conditions. The anemometer is used to measure wind speed and direction. It consists of cups or blades that rotate in response to the wind, providing information on wind velocity.

The hygrometer measures humidity, or the amount of moisture present in the air. This information is important for understanding the comfort level, evaporation rates, and potential for precipitation. These devices collect and measure precipitation, typically in millimeters or inches.

Other weather instruments include weather vanes for determining wind direction, pyranometers for measuring solar radiation, and weather balloons equipped with various sensors for gathering data at different altitudes. Overall, weather instruments play a crucial role in collecting accurate and reliable data about atmospheric conditions, enabling meteorologists and scientists to study and understand weather patterns, make forecasts, and monitor changes in the Earth's climate.

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The most likely environment in which the sandstone beds formed is a beach or shoreline environment.

Sandstone is a type of sedimentary rock that is formed when sand grains are compacted and cemented together over time. The presence of dark marine shales interlayered with the sandstone beds suggests that the environment was once a beach or shoreline that was periodically covered by water. The sand grains would have been deposited on the beach or shoreline during periods of low water levels, and then covered by the dark marine shales during periods of higher water levels.

Over time, the sand grains and shales would have been compacted and cemented together to form the sandstone beds that we see today. This process is known as lithification and is responsible for the formation of many different types of sedimentary rocks.

In conclusion, the most likely environment in which the sandstone beds formed is a beach or shoreline environment that was periodically covered by water.

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The Haitian Revolution, a slave revolution, began as a white revolt is False. The Haitian Revolution was a revolution led by enslaved peoples who were fighting for their rights, freedom and equality.

It was a massive upheaval in the history of colonialism that occurred in the French colony of Saint-Domingue from 1791 to 1804. It was not initiated by white revolutionaries, but by people who were experiencing slavery themselves and wished to put an end to the brutal exploitation of slavery.The Haitian Revolution began with a massive uprising of enslaved peoples in August 1791. Under the leadership of Toussaint L'Ouverture, who was a former slave himself, enslaved peoples banded together to overthrow the white plantation owners and their overseers. It was the first and only successful slave revolt in the world, and it led to the establishment of Haiti as an independent republic in 1804.

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It was seen as potentially entrusting power to a political class, evoking concerns of mob rule, and being an outdated form of government. Additionally, there were fears that democracy would eventually lead to the establishment of an aristocracy and monarchy.

One reason for the discomfort with the term "democracy" was the belief that power should not be concentrated in the hands of a political class. The Founding Fathers aimed to create a system of government that would prevent the accumulation of too much power in one group or individual.

Furthermore, the term "democracy" was associated with the idea of mob rule, where decisions were made by the majority without proper consideration for minority rights or the rule of law. The framers of the Constitution sought to establish a government that balanced majority rule with the protection of individual liberties.

There were also concerns that democracy was an outdated and ineffective form of government. Many Americans viewed it as a system that had failed in the past and believed that a stronger and more stable government structure was needed.

Moreover, some individuals feared that embracing democracy would eventually lead to the rise of an aristocracy and monarchy, similar to the systems they had fought to separate from in the Revolutionary War. They wanted to avoid the concentration of power and the potential for tyranny that they associated with such forms of government.

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Human activities can disrupt a river's steady-state equilibrium and cause changes in the river's channel shape, flow characteristics, and ecological balance, with implications for human communities relying on the river.

When a river is in a steady state, it means that the balance between the supply of sediment from upstream erosion and the amount of sediment that the river can transport downstream is in a state of near equilibrium. This equilibrium state is maintained over a long period, and the river maintains a consistent channel shape, flow velocity, and sediment load.

In such a state, the river can transport sediment without causing significant erosion or deposition in its channel. The sediment transport capacity of the river is controlled by various factors such as the flow velocity, channel slope, and sediment size and composition. These factors affect the ability of the river to transport sediment, and any changes in them can cause the river to shift from its steady state.

However, human activities such as damming, mining, and deforestation can cause significant changes in the sediment supply and transport capacity of the river, disrupting its steady-state equilibrium. This disruption can lead to erosion or deposition, resulting in changes in the river's channel shape and flow characteristics, affecting the river's ecological balance and the human communities that rely on it.

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Latitudes between the equator and ~35° have more incoming solar radiation than outgoing terrestrial radiation, resulting in a surplus of energy.

This surplus of energy leads to warmer temperatures and a generally more tropical climate in these regions. This is because the sun's rays are more direct at the equator, leading to a greater concentration of solar energy per unit area, and the atmosphere is thinner at low latitudes, allowing more solar radiation to reach the Earth's surface. As a result of this surplus of energy, areas near the equator tend to be warm and humid, while areas at higher latitudes experience cooler temperatures. This energy surplus is one of the factors that drives atmospheric circulation and the global climate system, as warm air rises near the equator and cooler air sinks at higher latitudes, creating global wind patterns and ocean currents.

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Latitudes between the equator and ~35° have a surplus of incoming solar radiation than outgoing terrestrial radiation, resulting in a net heat gain in these regions.

This is due to the fact that the sun's rays are more direct at lower latitudes, causing more radiation to be absorbed by the earth's surface. This excess energy is then transferred to the atmosphere through convection, resulting in warmer temperatures and more atmospheric moisture.

This surplus of energy at lower latitudes contributes to the formation of tropical climates and weather patterns, characterized by warm temperatures, abundant rainfall, and high humidity. The net heat gain also fuels the formation of tropical storms and hurricanes, which draw their energy from the warm ocean waters in these regions.

Overall, the surplus of incoming solar radiation at lower latitudes plays a critical role in shaping the earth's climate and weather patterns, highlighting the interconnectedness between the sun, the atmosphere, and the earth's surface.

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Answer: im pretty sure it is chemical weathering :)

Explanation:

If air descending a mountain during a chinook event is warmer than it was at the same elevation on the upslope side of the mountain, then it undergoes adiabatic compression.

The air underwent adiabatic compression as it descended down the landward side of the mountain because it was at the same elevation on the upslope side of the mountain. Higher pressure encountered as the air descends results in it getting warmer and drier. The Foehn effect or adiabatic warming is the name of this warming phenomenon.

In the western United States and Canada, a particular type of wind called the Chinook winds can be found. A Chinook event is when warm, dry air from the Rocky Mountains descends on the eastern slopes, rapidly raising the temperature and lowering the humidity. This warming can hasten the melting of snow and occasionally increase the risk of wildfires.

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The earliest hominins evolved toward the end of the Miocene or beginning of the Pliocene Epoch is a true statement.

Homonins refer to a diverse group of primates that includes all modern humans, extinct human species, and all their immediate ancestors before the split from chimpanzees. The hominin lineage has existed for at least 6 million years (since the late Miocene epoch) and possibly as long as 10 million years.  

Hominins underwent a series of morphological and behavioral adaptations during this period in response to selective pressures such as climate change, competition for resources, and predation. Some of the earliest hominins include Ardipithecus ramidus, Sahelanthropus tchadensis, and Orrorin tugenensis which lived between 6 and 7 million years ago, towards the end of the Miocene epoch.

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Answer:

D.

Land reflects more of the sun's energy, while oceans absorb it slowly and retain it longer.

Explanation:

Answer:

Knights were usually Christian, while Samurai followed Buddhism, Daoism, and Confucianism. One group of warriors were European, while the other was Japanese. Both wore different types of protective gear. Knights wore armor and Samurai were guarded by bamboo gear.

Pluto and Charon are tidally locked: This is something that scientists knew about Pluto and its moon Charon before the New Horizons flyby. Tidal locking occurs when an object's orbital period is the same as its rotational period, meaning that the same side of the object is always facing the other.

In this case, the same sides of Pluto and Charon are always facing each other as they orbit one another. The likelihood of this happening was predicted before the mission based on the distance between Pluto and Charon and the gravitational forces between them, and the New Horizons flyby confirmed this to be the case.

Charon has a tenuous atmosphere: This is something that was learned as a result of the New Horizons flyby. Before the mission, scientists suspected that Charon may have an atmosphere, but data from New Horizons showed that the atmosphere is much more substantial than expected.

The flyby revealed that the atmosphere is composed mostly of nitrogen and methane, and is about 100,000 times thinner than Earth's atmosphere. Additional data is needed to establish the atmosphere's exact composition and other details.

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