Vector data represents geographic data symbolized as points, lines, or polygons. Raster data represents geographic data as a matrix of cells that each contains an attribute value.
What is the meaning of geographic data?Maps are a common way to communicate geographic data since it relates to a specific spot on the planet. Geodata, geospatial data, and GIS data are other terms for geographic information. You have access to different licensed geographic data as a member of the Lund University community or as an employee. However, there are also a lot of resources that are free to use.
The ISO/TC 211 family of standards describes geographic data and information as data and information containing an implicit or explicit link with a location concerning Earth. In addition to geodata and geoinformation, other names for it include geospatial data and information and georeferenced data and information.
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the ________ are a geologically old mountain range folded and deformed during the paleozoic.
The Appalachians in the eastern united states are a geologically old mountain range folded and deformed during the Paleozoic.
The Appalachians are called as great highland system of North America. These are the eastern counterpart of the Rocky Mountains. It is extending for almost 2,000 miles that is 3,200 km from the Canadian province of Newfoundland and Labrador to central Alabama in the United States. These mountains form a natural barrier between the eastern Coastal Plain and the vast Interior Lowlands of North America. This dominates the eastern United States and separate the eastern seaboard from the interior with a belt of subdued uplands that extends nearly 1,500 miles that is 2,400 km from northeastern Alabama to the Canadian border.
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Which environment usually experiences the most extreme seasonal variations?
A. tropical forest
B. The open ocean.
C. Boreal Forest
D. Tidal pool.
Answer:
Tidal Pools
Explanation:
Tidal pools usually experience the most extreme seasonal variations. They are located in the intertidal zone, which is the area of the shore that is covered and uncovered by the tides. As a result, the organisms that live in tidal pools are exposed to extreme variations in temperature, salinity, and other environmental factors as the tides come in and go out. This can make life challenging for the organisms that live there and can lead to high levels of seasonal variability in the tidal pool ecosystem.
The dot plot represents the scores of a group of students on an English test if the dot plot is converted to a box plot the first quartile would be drawn at (2, 3, 4, 5) and the median would be drawn at (2, 3, 4, 5)
The first quartile of a box plot, also known as Q1, is drawn at the 25th percentile of the data set.
The median, also known as Q2, is drawn at the 50th percentile of the data set. In the case of the dot plot representing the scores of a group of students on an English test, we would need to find the 25th and 50th percentile of the data set to determine where the first quartile and median would be drawn on a box plot.
To find the 25th percentile, we would multiply the total number of data points by 0.25. Similarly, to find the 50th percentile, we would multiply the total number of data points by 0.50. We would then use these values to determine the corresponding scores on the dot plot.
Without the actual data set or dot plot, it is not possible to accurately determine the first quartile and median of the box plot. Therefore, we cannot accurately answer which values the first quartile and median would be drawn at on a box plot.
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QUESTION: gcse aqa geography
DISCUSS the importance of the UKs relationship with the COMMONWEALTH and the UK
[9 marks]
Answer:
The UK government works with the Commonwealth Secretariat to ensure that the Commonwealth is able to promote democratic principles and Human Rights, support the economic development of poorer member states and help provide a voice to some of the world's smallest and most remote sovereign states.
Explanation:
Which of these is the best definition of a river basin?
the sources of a river and its tributaries
the delta created by a river at its mouth
the area drained by a river and its tributaries
the length of a river from its source to its mouth
The best definition of a river basin is: The area drained by a river and its tributaries.
A river basin is a geographic area that collects precipitation and channels it into a network of streams and rivers that eventually flow to the same outlet, such as a lake or an ocean.
It is bounded by high points or ridges called divides that separate one drainage basin from another.
River basins can range in size from a few square kilometers to millions of square kilometers.
The size of the river basin determines how much water flows through the river and how quickly it flows.
A river basin can contain multiple smaller basins, each with its own network of streams and tributaries.
The vegetation and land use in a river basin can affect the quality and quantity of water that flows through it.
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how long does the entire life cycle of an extra-tropical cyclone last...
The entire life cycle of a particular extratropical cyclone lasts for about a few days to over a week.
Extratropical cyclones, which are also sometimes known as the mid-latitude cyclones or even wave cyclones, are basically low-pressure areas which along with the anticyclones of the high-pressure areas. They happen to drive the weather over much of the Earth.
Extratropical cyclones have the ability of producing anything ranging from cloudiness to mild showers to even severe gales, blizzards, thunderstorms, and tornadoes. These cyclones happen to produce rapid changes in the temperature as well as the dew point along broad lines, which are called weather fronts. Its life cycle lasts for about a few days to about a week.
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how biochemical and chemical rocks form.
The biochemical rocks are form from the shells and the bodies of underwater organisms and chemical rocks are form by evaporation of the water and the precipitation of the ions over time.
The difference in between the chemical and the biochemical sedimentary rocks is in which the biochemical sedimentary rocks, the organisms will play the role in the turning the ions in the sediment. The chemical rocks are the inorganically formed and the biochemical rocks are made by the organic process.
The chemical sedimentary rocks, are made by the process is the inorganic, it resulting from the body of the water evaporating and the concentrating the ions.
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the small town of east palestine in eastern ohio made headlines this week when?
Answer: The president of Norfolk Southern made a visit to East Palestine, Ohio, on Saturday following criticism from residents and political leaders about the company’s response to the fiery derailment of a freight train carrying toxic materials earlier this month.
Explanation:
what is the primary cause of acid precipitation in the northeastern united states?
"The primary cause of acid precipitation in the northeastern United States is burning of sulfur-containing fossil fuels to produce electricity."
The areas of great-est acidity (low-est pH values) are located in the Northeastern United States. This pat-tern of high acidity is caused by the large num-ber of cities, the dense population, and the concent-ration of power and indus-trial plants in the North-east. Most of the acidic and acid-sensitive sur-face waters in New York State are located in the Adiron-dack and Cat-skill regions.
Acid rain is one of the conseq-uences of air poll-ution. Gases pro-duced from the burn-ing of fuels react with the oxy-gen in the air and water vapor, trans-forming into acids that fall onto the earth's sur-face as rain.
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What is difference between a conduit, a vent, and a crater ?
All three of these geological features—a conduit, a vent, and a crater—are connected to volcanic activity, yet they each have a distinct function and personality.
When there is a volcanic eruption, lava or magma rises to the surface through a path called a conduit. It usually resembles a vertical or sharply slanted pipe and can stretch many kilometres below the surface. When there is an eruption, volcanic material like ash, gas, and lava are released from an opening at the earth's surface known as a vent. Vents can be found on the flanks or at the summit of a volcano and can vary in size from tiny cracks to enormous craters. A crater is a depression or bowl-shaped cavity that forms around a vent or at the summit of a volcano as a result of explosive volcanic activity or the collapse of the volcano.
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Explain how calderas are formed
Answer:
below
Explanation:
Calderas form when magma chambers are partially emptied during large eruptions and the land surface subsides and the area above the shallow magma reservoir collapses.
where does the deep-ocean basin begin along a passive continental margin?
The deep-ocean basin typically begins at the edge of the continental shelf along a passive continental margin. A passive continental margin is a margin that is not associated with a tectonic plate boundary or volcanic activity.
The continental shelf is a shallow, relatively flat area that extends from the shore out to sea and is part of the continental crust. It typically has a depth of around 200 meters (656 feet) and is rich in marine life. Beyond the continental shelf, the seafloor begins to slope more steeply, forming the continental slope.
At the base of the continental slope, the seafloor drops off sharply and forms the continental rise, which is a gentle slope that leads to the abyssal plain. The abyssal plain is the flat, featureless region of the deep ocean basin that covers much of the Earth's surface. It typically has a depth of around 4,000-6,000 meters (13,123-19,685 feet) and is covered by a layer of fine sediment.
The transition from the continental shelf to the abyssal plain is known as the shelf break, and it is typically marked by a change in slope angle and the presence of submarine canyons, which are deep, V-shaped valleys that cut through the continental shelf and slope.
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6.Injecting hot fudge into ice cream and causing the ice cream to melt is an appropriate analogy forwhich cause of magma melt?melting due to a decrease in pressuremelting due to an addition of volatilesmelting due to an increase in pressuremelting due to heat transfer from rising magma
Injecting hot fudge into ice cream and causing it to melt is an appropriate analogy for melting due to an addition of volatiles.
The process of injecting hot fudge into ice cream and causing it to melt is a good analogy for melting due to an addition of volatiles. In this analogy, the hot fudge represents the volatiles, which are substances like water vapor, carbon dioxide, and sulfur dioxide that can be released from solid rock and mix with the surrounding mantle material. Just as the hot fudge melts the ice cream by adding heat, volatiles can lower the melting point of rocks in the mantle by weakening the bonds between minerals and allowing them to melt at lower temperatures. This can lead to the formation of magma, which can then rise to the surface and erupt as a volcanic eruption. Melting due to an addition of volatiles is a common cause of magma melt, particularly in subduction zones where water is released from the subducting plate and mixes with the surrounding mantle material. Understanding the role of volatiles in the formation of magma is an important aspect of studying volcanic activity and can help scientists to better predict and mitigate volcanic hazards.
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which epoch was the most fluctuations between normal and reverse polarity
"The epoch that saw the most fluctuations between normal and reverse polarity was Matuyama."
The Brunhes–Matuyama reversal, named after Bernard Brunhes and Motonori Matuyama, was a geologic event, approx-imately 781,000 years ago, when the Earth's magnetic field last under-went reversal. Estimations vary as to the abrupt-ness of the reversal.
The polarity can be "normal" or "reversed." Normal polarity is where the mag-netic north points (roughly) tow-ards the geographic north pole. This is how the magnetic field is align-ed today. Reversed polarity is in the opp-osite direction, and the north end of the magnetic field is close to the pre-sent-day south pole.
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If the ages of Earth and the Moon are nearly identical, as believed, why are most rocks found on the moon so much older than Earth rocks? O the moon is older O the moon has no weathering or plate tectonics O age dating techniques are just too inaccurate O coincidence
The most likely reason why most rocks found on the moon are so much older than Earth rocks is that the moon has no weathering or plate tectonics, which has allowed its surface to remain relatively unchanged for billions of years.
Therefore the answer is second option.
The ages of Earth and the moon are believed to be nearly identical, based on radiometric dating of rocks and other evidence. However, the majority of rocks found on the moon are much older than the oldest known rocks on Earth. This is likely due to the fact that the moon has no atmosphere or weathering, which means that its surface has remained largely unchanged for billions of years. On Earth, the constant cycling of rock through plate tectonics and weathering has destroyed or altered much of the original rock record. In addition, the moon's smaller size and lower gravity means that its internal heat dissipated more quickly than Earth's, leading to an earlier cessation of geological activity. As a result, the moon's surface has been effectively "frozen in time," allowing scientists to study rocks and other features that provide valuable clues to the early history of the solar system. Overall, the lack of weathering and plate tectonics on the moon is likely the main reason why its rocks are so much older than Earth rocks.
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If the speed is 15 mph and the teperature is -5 fahrenheit what is the wind chill
The wind chill is a measure of how cold it feels outside when you take into account the actual temperature and the effect of the wind.
It can be calculated using the following formula:
Wind Chill = [tex]35.74 + 0.6215T - 35.75(V^{0.16}) + 0.4275T(V^{0.16})[/tex], where T is the temperature in degrees Fahrenheit and V is the wind speed in miles per hour.In this case, the temperature is -5 degrees Fahrenheit and the wind speed is 15 mph. Plugging these values into the formula, we get:
Wind Chill = [tex]35.74 + 0.6215(-5) - 35.75(15^{0.16}) + 0.4275(-5)(15^{0.16})[/tex]
Wind Chill = [tex]35.74 - 3.1075 - 9.198 + (-0.481)[/tex]
Wind Chill = 23.4345
So the wind chill in this case is 23.4345 degrees Fahrenheit. This means that even though the actual temperature is -5 degrees Fahrenheit, it feels like it is 23.4345 degrees Fahrenheit outside due to the effect of the wind.
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what happens when magma cools rapidly in mineral formation?
The magma, called lava when molten rock erupts on the sur-face, cools and solidifies almost instant-ly when it is exposed to the relatively cool temperature of the atmo-sphere.
Quick cooling means that mineral crystals don't have mu-ch time to grow, so these rocks have a very fine-grained or even glassy text-ure. If cooling of magma or lava occ-urs rapidly, the ions in the melt-ed material lose their motion and quickly combi-ne. Result large no. of tiny crystals th-at compete for the avail-able ions. Rapid cooling of magma or lava res-ults in rocks with small, inter-connected min-eral grains. Igneous rocks with sm-all grains are said to have a fine-grained texture.
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What is a group of wagons called?
A group of wagons traveling together is commonly referred to as a wagon train.
A wagon train typically consists of multiple wagons that are traveling together for safety and mutual support. In the American West during the 19th century, wagon trains were often used by pioneers and settlers as a means of transportation when traveling long distances. These wagon trains would often include families, traders, and other travelers, and were organized into groups for protection against bandits, Native American attacks, and other hazards of the journey. The wagons in a wagon train would often be hitched together in a particular order, with the heaviest and most sturdy wagons placed in the front and back for added protection. The term "wagon train" is now often used more generally to refer to any group of vehicles or travelers traveling together on a journey.
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as of 2017, what is the approximate co2 level in earth’s atmosphere?
As of 2017, there were around 405 parts per million of CO2 in the Earth's atmosphere (ppm).
This is based on information gathered by Hawaii's Mauna Loa Observatory, which has been tracking atmospheric CO2 concentrations since the late 1950s.
Some of the most precise and trustworthy observations of atmospheric CO2 levels in the world are provided by the observatory, which is situated on an isolated mountain summit away from significant sources of pollution.
Scientists and decision-makers are very concerned about the present CO2 level since it is much greater than pre-industrial levels and is causing global climate change.
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what are the 2 main locations where hurricanes that strike eastern north america tend to originate?
The two most typical locations for hurricanes that affect eastern North America are the Atlantic Ocean and the Gulf of Mexico.
"Hurricanes form in both the Atlantic basin, towards the east of the continental United States, and the Northeast Pacific basin, to the west.
Tropical storms & hurricanes are most common along the Southeast & Mid-Atlantic coastlines, although they may also be found anywhere in the Atlantic Basin between the northern Bahamas through Atlantic Canada, inside the Gulf of Mexico, including the eastern Caribbean Sea, and also the western tropical Atlantic.
This discrepancy is caused by two major factors. The first is that in the northern hemisphere, hurricanes originate at tropical & subtropical latitudes and afterward travel west-northwest.
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what is a land that has been reclaimed by the sea by building levees, sea walls, canals, and using hydraulic pumps such as a windmill?
Polders is a land that has been reclaimed by the sea by building levees, sea walls, canals, and using hydraulic pumps such as a windmill
A portion of land that has been recovered from the sea or from inland water is referred to as a "polder," which is a Dutch word that originally meant silted-up land or an earthen wall. It is used to a lake that has been pumped dry, a reclaimed coastal area, or a marsh that has been drained.
The muskrat, which is recognized for this behavior and is persecuted in several European nations as a result, is notorious for digging holes in the barrier, allowing water to enter the building. While not entirely, podlers are most frequently found in river deltas, ancient fenlands, and coastal regions.
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why are all of the fossil taxa from the pliocene in this module called hominins?
Any extinct and living creatures that are linked to contemporary humans more closely than to chimpanzees are collectively referred to as "hominins."
Australopithecus and early members of the genus Homo were among the several hominid species that lived throughout the Pliocene epoch, which lasted from roughly 5.3 to 2.6 million years ago. These animals possessed a variety of physical traits, including tiny brain sizes, bipedal movement, and modifications for eating hard meals. Although scholars disagree on the precise relationships and classifications of these Pliocene hominin species, they are widely thought to be related to humans because they have many of the same anatomical and behavioural characteristics that set humans apart from other primates. Because they are significant evolutionary ancestors of modern humans and are a part of the larger human evolutionary tree, all of the fossil taxa from the Pliocene examined in this module are referred to as hominins.
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the highest wind speeds of any weather phenomenon occur in
Answer:
Tornadoes
Explanation:
Researchers have tracked tornado wind speeds above ground level as high as about 302 mph.
the angle between the rotation axis of a planet and the perpendicular to the plane of its orbit is called its axial tilt. which of these planets has an axial tilt that is less than one degree?
The Mercury has an axial tilt that is less than one degree. The axial tilt is the angle between the rotation axis of a planet and perpendicular to the plane of its orbit.
Axial tilt is defined as the angle a planet's rotation axis makes with the plane of its orbit. The Earth is presently tilted 23.5° from this plane resulting in many remarkable effects including the seasons around the planet. The axial tilt of the Earth can be attributed to the stabilizing effect of the Moon. This contributes to the Milankovitch cycles that have changed the Earth's climate in the past. The axial tilt of the Earth's rotation axis is part of what allows an appropriate climate for Earth to support life. Basically axial tilt is defined as the angle between the rotation axis of a planet and the perpendicular to the plane of its orbit. The rotation of axis of mercury is less than one degree.
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identify the hills where banbury is located
England, United Kingdom
what is the region called that is located between the caspian sea and the aral sea?
The region located between the Caspian Sea and the Aral Sea is called the Turan Plain
The Turan Plain, also known as the Turan Depression, is a large, low-lying region located between the Caspian Sea and the Aral Sea in Central Asia .It is one of the largest deserts in the world, covering an area of approximately 2.6 million square kilometers. The Turan Plain is characterized by its arid climate, with hot summers and cold winters, and receives very little precipitation. The region is largely flat and featureless, with low-lying sand dunes, salt flats, and sparse vegetation. Despite its harsh environment, the Turan Plain has been home to a number of important historical and cultural centers, including the ancient cities of Samarkand, Bukhara, and Khiva. The region is also home to a variety of unique plant and animal species, many of which are adapted to the extreme conditions of the desert environment.
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200 mile radius report for east palestine village ohio. True or False
In the context of the Railway derailment that occurred in East Palestine Village, we are going to give a report on the accident. Note: This is attempted because the question is incomplete, so, we want to look at the incident that happened there in recent time.
Report on the Railway derailment that occurred in East Palestine Village:A train derailed in East Palestine, a village of about 4,700 people about 50 miles northwest of Pittsburgh, on Feb. 3. There were 150 cars on the road from Madison, Illinois, to Conway, Pennsylvania. According to the National Transportation Safety Board, 38 cars derailed, causing a fire that damaged another 12 cars.
The Norfolk Southern train was carrying chemicals and combustible materials, with vinyl chloride, a toxic flammable gas, being of particular concern to investigators. The derailment sparked a massive fire, sending thick smoke into the sky and over the town. Residents on both sides of the Ohio-Pennsylvania border were ordered to evacuate as Ohio Governor Mike DeWine warned of a possible explosion.
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which physical feature of this region is a natural boundary between europe and asia?
The Ural Mountains is the physical feature that is a natural boundary between Europe and Asia.
The Ural Mountains are a range that runs approximately 2,500 kilometers from the Arctic Ocean in the north to the Ural River and the Caspian Sea in the south. The range is considered to be a natural boundary between Europe and Asia because it separates the two continents in terms of geology, ecology, and culture. The western side of the Ural Mountains is part of Europe, while the eastern side is part of Asia. The mountains are also important for their rich mineral resources, including coal, iron ore, and precious metals, which have been mined in the region for centuries. The Ural Mountains have played an important role in the history and development of Russia and continue to be an important region for industry and trade in the country.
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Ecological uses of forests
Answer:
Forests and grasslands provide a wide range of ecosystem services. In addition to providing food, fuel and fibre, forests clean the air, filter water supplies, control floods and erosion, sustain biodiversity and genetic resources, and provide opportunities for recreation, education, and cultural enrichment. Forests regulate local and global climate, ameliorate weather events, regulate the hydro logical cycle, protect watersheds and their vegetation, water flows and soils, and provide a vast store of genetic information.
What is scoria, and how does it differ from pumice?A. Scoria is a vesicular ejecta that is produced from mafic magma. Although pumice is also vesicular, it differs from scoria in that pumice is felsic.B. A change in the composition of gasses being releasedC. Lava from shield volcanoes is mafic and has a low viscosityD. A conduit is the circular path through which magma ascends to the vent, which is the surface opening of the conduit. A crater is a funnel-shaped depression around the vent.
Scoria is a vesicular ejecta that is produced from mafic magma. Although pumice is also vesicular, it differs from scoria in that pumice is felsic. So the option A is correct.
Scoria is an igneous rock made up of small, spongy, glassy fragments. It is created when mafic magma (magma with a higher content of iron, magnesium, and other minerals) is ejected into the air as a result of a volcanic eruption. Pumice, on the other hand, is a felsic rock created by the explosive eruption of felsic magma (magma with a higher content of silica).
Scoria is usually darker in color than pumice, and it has a denser texture, while pumice is generally much lighter and less dense. The difference in composition between scoria and pumice is due to the different types of magma they come from.
Mafic lava is generally much thinner and flows more easily than felsic lava, which is thicker and tends to fragment explosively. This fragmentation produces the vesicles that give scoria and pumice their unique characteristics. So the option A is correct.
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