Answer:
grapes dude.............
Answer:
location, place, human-environment interaction, movement, and region.
What are four changes the mongol invasion brought to Russia?
Four changes brought by the Mongol invasion of Russia were :
Political controlEconomic impact Cultural exchange Military impactHow did the Mongol invasion affect Russia ?In the 13th century, vast parts of Russia fell under Mongol control following their conquest. The aftermath was felt in the Russian economy, which experienced disruption as a result. The imposition by the Mongols of onerous taxes triggered a decline in both agriculture and trade.
As an empire fusing various cultures, the occasion presented the opportunity for a significant cultural exchange between Russians and Mongols. In observance, the Russians adopted skills such as cavalry warfare and the deployment of composite bows used by their conquerors. This adaption had immense importance over their military tactics and served to ensconce their own formidable influence.
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What changes will occur during Earth’s next precession?
The North Pole will point towards Polaris, and North America will be closer to the Sun in the summer.
The North Pole will point towards Vega, and North America will be closer to the Sun in the summer.
The North Pole will point towards Polaris, and North America will be further away from the Sun in the summer.
The North Pole will point towards Vega, and North America will be further away from the Sun in the summer.
The changes that will occur during Earth’s next precession are B. The North Pole will point towards Vega, and North America will be closer to the Sun in the summer.
What will happen in Earth's next precession ?The Earth experiences a phenomenon called precession, which is a gradual shift in the orientation of its rotational axis over a period of approximately 26,000 years. This means that the North Pole and the South Pole slowly change their positions relative to the stars in the sky.
Currently, the North Pole is pointing towards Polaris, also known as the North Star. However, due to precession, this alignment will change in the future. The next major shift will cause the North Pole to point towards the star Vega instead of Polaris. This change will take thousands of years to occur.
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Which statement best explains why the Moon's gravity affects Earth's oceans more than the Sun's gravity does? The Sun is much larger than the Moon. The Sun is much closer to Earth than the Moon is. O The Moon is much closer to Earth than the Sun is. The Moon is much larger than the Sun.
Answer:
The moon is much closer to the earth then the sun is
As __________ occurs, intact rock is broken down into smaller, weaker pieces called sediment.
Answer:. Weathering
Explanation:
Worldwide, the oldest rocks at the ocean floor are about 180 million years old. In contrast, the oldest continental rocks are approximately 4 billion years old. Give a possible explanation for this large age difference. Hint: Consider which type of lithosphere, oceanic or continental, is denser and therefore more prone to subduction (and destruction) before reaching old age
The large age difference between the oldest rocks at the ocean floor (180 million years) and the oldest continental rocks (4 billion years) can be explained by the difference in the density and behavior of oceanic and continental lithospheres.
The oceanic lithosphere, which forms the ocean floor, is denser and thinner compared to the continental lithosphere, which forms the continents. This density difference plays a crucial role in the age difference between the two types of rocks.
Due to its higher density, oceanic lithosphere is more prone to subduction, a process where one tectonic plate is forced beneath another into the Earth's mantle. Subduction zones occur at convergent plate boundaries, where oceanic lithosphere collides with continental lithosphere. As oceanic lithosphere subducts, it is recycled back into the Earth's mantle, preventing the preservation of old oceanic rocks. This continuous subduction and destruction of oceanic lithosphere limit the age of the rocks found at the ocean floor to approximately 180 million years.
In contrast, continental lithosphere is less dense and generally does not subduct easily. As a result, continental rocks can accumulate over billions of years without being subducted and destroyed. This allows for the preservation of much older rocks, with the oldest continental rocks dating back approximately 4 billion years. The difference in the behavior and density of oceanic and continental lithospheres is the primary factor contributing to the significant age difference between the oldest rocks at the ocean floor and the oldest continental rocks.
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the north star (polaris) will always be in this position in the night sky.. true or false?
The claim that "The North Star (Polaris) will always be in this position in the night sky" is false.
The star Polaris, which appears to be stationary in the night sky, is the one that is closest to the Earth's axis. Polaris is truly moving, though, and will eventually stray from the celestial North Pole. This is due to the Earth's axis's gradual precession, or top-like swaying.
One precession cycle of the Earth's axis takes approximately 26,000 years to complete. This implies that Polaris won't always remain the North Star. Another star, Vega, will replace the North Star in roughly 12,000 years.
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which is an example of a fine-grained foliated metamorphic rock? anthracite marble phyllite
Phyllite, a type of metamorphic rock, exemplifies a fine-grained foliated texture. Its name originates from the Greek word "phyllon," meaning "leaf."
Comprised predominantly of finely grained mica flakes that possess a silky sheen, phyllite results from the low-grade metamorphism of clay-rich sediments, often containing small crystals of graphite, chlorite, or serpentine.
The physical properties of phyllite depend on its mineralogical composition and the extent of metamorphic changes it has undergone.
With its attractive color and texture, phyllite finds practical applications in ornamental use, such as sculptures and architectural features.
By emphasizing the fine-grained foliation and unique mineral constituents, phyllite showcases distinct characteristics within the realm of geology as a representative example of foliated metamorphic rocks.
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1. “There is no God but God, and Muhammad is the apostle of God.” This statement
corresponds with which of the following?
a. Pilgrimage
b. Almsgiving
c. Fasting
d. None of the above
12. Find the radius of a circle with a circumference of 45 pie centimeters.
The Western Siberian Plain __________. A. is the largest flat plain in the world B. covers the majority of eastern Russia C. has a very low population due to its harsh climate D. is to the west of the Ural mountains Please select the best answer from the choices provided
Answer: The answer is A.
Explanation:
step by step
Answer:
it is A.is the largest flat plain in the world
Explanation:
The farthest north the vertical rays of the sun ever reach north of the equator occurs on or about June 22.
True
False
The given statement "The farthest north the vertical rays of the sun ever reach north of the equator occurs on or about June 22" is True.
The sun's energy is generated by nuclear reactions in the sun's core, which produces heat and light. The sun emits the sun's rays in all directions, which is a form of energy that travels through space. Vertical rays refer to the Sun's rays that fall perpendicularly on the earth's surface or at a 90° angle.
Vertical Rays of Sun in Northern Hemisphere: The summer solstice occurs on June 20 or 21 in the Northern Hemisphere when the vertical rays of the Sun shine farthest north of the equator. The Tropic of Cancer, located at 23.5 degrees north latitude, is the northernmost point at which the Sun's rays are directly overhead.
Vertical Rays of Sun in Southern Hemisphere: The sun reaches its most southern point on December 21 or 22 in the Southern Hemisphere, and the vertical rays of the Sunshine farthest south of the equator. On this day, the Tropic of Capricorn, which is located at 23.5 degrees south latitude, is the southernmost point at which the Sun's rays are directly overhead.
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Which of the following is not true about the terrestrial and Jovian planets?
a) The terrestrial planets that do have solid atmospheres are made of heavier compounds in general than the atmospheres of the Jovian planets.
b) The Jovian worlds have many moons as compared to terrestrial worlds.
c) The terrestrial worlds have a compact and rocky surface, whereas the Jovian worlds are giant and gaseous.
d) All Jovian planets have retrograde motion and have orbits that have a high inclination to the ecliptic as compared to terrestrial worlds.
e) The terrestrial worlds have closer orbit whereas the orbits of the Jovian worlds are far.
The correct option is D. The statement that is not true about the terrestrial and Jovian planets is d) All Jovian planets have retrograde motion and have orbits that have a high inclination to the ecliptic as compared to terrestrial worlds.
In reality, all Jovian planets have orbits with low inclinations to the ecliptic plane, which is the plane of the Earth's orbit around the Sun. In contrast, the terrestrial planets have orbits with higher inclinations. Additionally, the Jovian planets do not all have retrograde motion, as some of their moons orbit in the same direction as the planet's rotation. The other statements are true. The terrestrial planets, including Mercury, Venus, Earth, and Mars, have solid surfaces and are made of heavier compounds, while the Jovian planets, such as Jupiter, Saturn, Uranus, and Neptune, are larger and have gaseous atmospheres. The Jovian planets also have many more moons than the terrestrial planets, and their orbits are farther from the Sun.
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Chapter 10-Hypothesis test questions
Question 1: Hurricane Andrew swept through southern Florida causing billions of dollars of damage. Because of the severity of the storm and the type of residential construction used in the semitropical area, there was some concern that the average claim size would be greater than the historical average hurricane claims of $24,000. Several insurance companies collaborated in a data gathering experiment. They randomly selected 84 homes and sent adjusters to settle the claims. In the sample of 84 homes, the average claim was $27,5000 with a population standard deviation of $2400.
1. State the null and alternative hypothesis.
2. Test hypothesis at 0.01 level.
1. The null hypothesis is H0: μ ≤ $24,000 and the alternative hypothesis is HA: μ > $24,000.
2. The average claim size for Hurricane Andrew is greater than the historical average hurricane claims of $24,000 with 99% confidence.
The null hypothesis for this experiment is that the average claim size is equal to or less than the historical average hurricane claims of $24,000. The alternative hypothesis is that the average claim size is greater than $24,000.
H0: μ ≤ $24,000HA: μ > $24,000To test the hypothesis at the 0.01 level, we need to calculate the test statistic and compare it with the critical value.
The formula for the test statistic is:
t = (x - μ) / (s / √n)
Where:
x = sample mean = $27,500μ = population mean = $24,000s = population standard deviation = $2400n = sample size = 84Substituting the values, we get:
t = (27,500 - 24,000) / (2400 / √84) = 7.427
Using a t-distribution table with 83 degrees of freedom and a 0.01 level of significance, the critical value is 2.500.
Since the calculated test statistic (7.427) is greater than the critical value (2.500), we can reject the null hypothesis.
Therefore, we can conclude that the average claim size for Hurricane Andrew is greater than the historical average hurricane claims of $24,000 with 99% confidence.
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How can the rock transformation cycle transform rocks from one type to another?
Answer:
Sediments can become stuck together after the erosion (break down) of another rock occurs. Sediment is broken down grain or big pieces of rock. When those sediment pieces form together they can become a new rock.
Explanation:
another rock sediment is broken down
Analyze the image below and answer the question that follows.
A land-use model showing Central Business District, Factories/Industry, Low Class Residential, Middle Class Residential, High Class Residential. 3 central business districts are spread across the model. Factory and industry areas surround 2 central business districts. Low class and middle class residential areas overlap a high class residential area at the edge of the middle class residential area.
Which type of land-use model is shown in the image above?
A.
Hoyt
B.
Burgess
C.
Christaller
D.
multiple nuclei
Please select the best answer from the choices provided.
A
B
C
D
The land-use model is shown in the image is multiple nuclei. Option (d) is correct.
What is land-use model?The parameters of land-use models are described using a combination of actual data and theoretical predictions of the interactions between system components. Land-use models are simplifications of a complicated reality.
The model depicts a city's plan based on Chicago. Even while a city may have started with a central business district, or CBD, additional smaller CBDs grow on the city's outskirts close to the more affluent housing regions to allow shorter commutes from the fringes of the city, according to the study. The term "many nuclei model" refers to the creation of nodes or nuclei outside of the CBD. Their goal was to create a more intricate yet realistic model. Their primary objectives were to:
Leave the concentric zone model alone
better capture the complexity of urban environments, especially those that are bigger
Therefore, Option (d) is correct.
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1. Gagliano's research discovered that roots can sense and locate water through vibrations generated by moving water, even in the absence of water in the soil. Using what you've learned about root development, specific hormones and how they affect root development, and the different tropisms, propose a mechanism that would allow the roots to perceive or sense the vibrations and direct growth in a particular direction. What hormones are involved? What cells?
In the mechanism that allows roots to perceive or sense vibrations and direct growth in a particular direction, the hormone involved is auxin, and the cells involved are the ones in the elongation zone of roots.
The mechanism through which the roots perceive or sense the vibrations and direct growth in a specific direction involves the hormone auxin and specific cells, which are involved in root development.In response to vibrations, the roots of plants show gravitropic or hydro tropic curvature.
Gravitropism is a directional growth response to gravity while hydro tropism is a directional growth response to moisture.Both these tropisms are regulated by the hormone auxin, which is a growth hormone responsible for the regulation of several aspects of plant growth, including cell division and differentiation, apical dominance, and the development of roots.
Auxin is produced in the tips of roots and moves downwards to the roots' bottom. Auxin moves from the apex of the root to the elongation zone. Auxin then controls the size of the cells and the rate of cell growth. This is how plants can bend towards or away from the gravity or moisture source.
Therefore, it can be concluded that in the mechanism that allows roots to perceive or sense vibrations and direct growth in a particular direction, the hormone involved is auxin, and the cells involved are the ones in the elongation zone of roots.
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which of the following phrases defines culture
Answer:
The shared values practices and beliefs of a group.
describe the characteristic features of hot weather season
Answer:
Strong Gusty Hot and Dry winds
Explanation:
This is so simple pay attention in school
Which factor gives Europe its warmer climate relative to its latitude?
а
Latitude
Oь
Mountain Barriers
Ocean Currents
Oc
Od
Storms
Answer:
Ocean Currents
Explanation:
The Gulf Stream carries water from tropical areas like the Carribean to areas where the climate is colder such as Europe.
How do you know a rock has formed outside of a volcano
A mineral has a mass of 24
grams and a volume of 8 cubic
centimeters. What is the
density of the mineral?
Hint: d=m/v
A. 32 grams/cubic centimeter
B. 3 grams/cubic centimeter
C. 160 grams/cubic centimeter
D. 16 grams/cubic centimeter
The ideal decision is an option (b). The mineral has a density of 3 grams per cubic centimeter.
What is the geology of mineral density?The density of a mineral is a fundamental physical characteristic that depends on the composition and atomic arrangement of the material. Having an intrinsic attribute indicates that it applies to the mineral regardless of sample size or form.
Specific gravity, which measures the density of the rock about the density of water, is typically used to express the densities of rocks and minerals. Because water has a density of 1 gram per cubic centimeter, or 1 g/cm3, this isn't as difficult as you may imagine.
In the given question:
Mass= 24 grams
Volume= 8 cubic centimeters
Density= Mass / Volume
Density= 24 / 8
Density= 3 grams/cubic centimeter
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Fertilizer adds missing chemicals back into the soil to make the soil more nutrient rich. These chemicals are needed for plants to survive and grow, and many of them are commonly found in the natural environment. How, then, can fertilizer also be a pollutant?
What is the term used to describe the land area where precipitation seeps into the soil and replenishes groundwater reserves
The term used to describe the land area where precipitation seeps into the soil and replenishes groundwater reserves is recharge area.
A recharge area is a location where water flows underground to replenish an existing water source, such as an aquifer or lake. When water seeps into the earth and replenishes aquifers below the surface, this process is known as recharge.
The quantity and/or quality of groundwater available for storage or usage will be negatively affected if recharge areas stop working as intended. Recharging areas need to be protected in a number of ways to accomplish two main goals:
Preventing areas suitable for recharge from being covered by urban infrastructure like buildings and roads.Keeping harmful substances out of the groundwater supply so that expensive treatment isn't required before the water may be used for its intended purpose.To learn more about recharge area, click here:
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which feature of the seismogram above would be measured to help determine the location of the epicenter of an earthquake?
Answer:
the time differential between the arrival of the P-waves and S-waves
The seismogram above is a graphical representation of the ground motion recorded by a seismograph during an earthquake.
It contains valuable information that can help determine the location of the epicenter of the earthquake. The feature of the seismogram that is typically measured to determine the location of the epicenter is the arrival time of the seismic waves. The time interval between the arrival of the P-wave and the S-wave can be measured from the seismogram. This interval is called the "P-S time" or "S-P time" and it provides an estimate of the distance between the seismograph station and the earthquake epicenter. By comparing the P-S time interval measured at different seismograph stations, it is possible to triangulate the epicenter of the earthquake. The intersection of the circles of radius equal to the estimated distance from each station represents the possible location of the epicenter. In summary, the arrival time of seismic waves, specifically the P-S time interval, is the feature of the seismogram that is measured to help determine the location of the earthquake epicenter.
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Considerando que o processos de indrustrialização e de urbanização têm um custo ambiental extraordinário, quais são as principais causas de degradação ambiental no mundo atual?
Answer:
Industrialização e urbanização.
Explicação:
A industrialização e a urbanização são as principais causas de degradação ambiental no mundo atual, porque a industrialização e a urbanização produzem uma grande quantidade de poluição que afeta adversamente o meio ambiente. Antes da industrialização, a concentração de gases de efeito estufa, como carbondóxido e monóxido de carbono etc. na atmosfera, é baixa, mas após a industrialização, essa concentração aumenta, causando o aquecimento global ao bloquear a radiação solar. A industrialização e a urbanização também poluem os corpos d'água e a vida dos animais marinhos está em perigo.
how will the water table respond when there is a drought?
During a drought, the water table is likely to respond by declining or lowering its level. The water table represents the underground boundary between the saturated and unsaturated zones within the Earth's subsurface. It is the depth at which the soil and rock are completely filled with water. The response of the water table to drought conditions is influenced by various factors, including the availability of precipitation, evaporation rates, and human water usage.
In times of drought, there is a reduced amount of precipitation, which means less water infiltrates into the ground to recharge the aquifers and replenish the water table. Additionally, increased evaporation rates due to higher temperatures can further deplete soil moisture and contribute to a drop in the water table.
As the water table responds to these factors, it gradually lowers its level. The decline in the water table can have significant implications for groundwater availability, especially for wells and springs that rely on the water stored in aquifers. As the water table drops, the depth to reach the water increases, making it more challenging to access groundwater resources.
Furthermore, prolonged drought conditions can lead to a sustained imbalance between groundwater recharge and withdrawal, exacerbating the decline in the water table. Increased pumping from wells during droughts can further contribute to the lowering of the water table in affected areas.
It's important to note that the response of the water table to a drought may vary depending on the characteristics of the aquifer, geological formations, and the overall hydrological conditions of the region. Factors such as the presence of impermeable layers, the geology of the area, and the availability of alternative water sources can influence the specific response of the water table to drought conditions in different locations.
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The diagonals of a square are ___.
A. Never congruent
B. Parallel
C. Perpendicular
D. Sometimes equal
Answer:
c, they are perpendicular to each other
What country borders both the persian gulf and the caspian sea.
Answer: Iran
Explanation:
The Koppen Climate Classification System depends mainly on __________. A. rainfall B. native vegetation C. patterns of precipitation D. average daily temperature Please select the best answer from the choices provided.
The Koppen Climate Classification System depends mainly on average daily temperature. The best answer is D. Average Daily Temperature.
The Koppen Climate Classification System is a widely accepted system used to classify and describe the world's climate based on average precipitation and temperature, vegetation, and other factors. The system is divided into five major climate groups: tropical, dry, temperate, continental, and polar. Within each of these major climate groups, there are numerous subcategories, each of which is defined by a different combination of temperature and precipitation.
Temperature is the key factor in the Koppen Climate Classification System. Average daily temperature is used to distinguish between the various climate groups, such as tropical climates, which have temperatures above 18°C (64.4°F) throughout the year, and polar climates, which have temperatures below -3°C (26.6°F) throughout the year. Precipitation, vegetation, and other factors are also taken into consideration, but temperature is the primary factor used to classify and describe each climate group.
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How is the water cycle a continuous process?
Answer:
It repeats itself without any interruption.
Answer:
because it is powered by solar energy, which constantly causes evaporation over and over again.