Widely used desktop GIS programs. ArcGIS and QGIS are by far the two desktop GIS programs that are used the most. Both have comparable features, yet their distribution patterns and ecological environments differ significantly from one another.
What two types of GIS software are there?GIS software can be divided into two primary categories: open-source and commercial. Commercial GIS software requires some sort of paid license, such as a subscription fee or a one-time permanent license. Everyone can use open-source GIS software for nothing.
Why is it beneficial to think about GIS as a process as opposed to just software or hardware?A GIS's entry, storage, and analysis of data must correspond to how the data will be used for a certain study or decision-making job. GIS may play a significant role in a thorough decision-making process, which is something that is lost if it is viewed as solely a software or hardware solution.
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how does water vapor, the primary greenhouse gas, enter the atmosphere?
what is tar springs sandstone
Answer:
The name Tar Springs Sandstone was first applied in Indiana only to a crossbedded cliff-forming sandstone that is as much as 90 feet (27 m) thick in some places but is absent from others (Malott, 1925, p. 106-108).
Explanation:
the president is attending a meeting in which the details of the nuclear plans, codes, and communications equipment are discussed. this is an example of the president acting as:
commander in chief
(5.2) the
As the president is discussing details related to nuclear plans, codes, and communications equipment, this would be an example of the president acting in their role as commander in chief.
The commander in chief is the highest-ranking officer in the United States military and is responsible for making decisions related to national defense and security. In this role, the president has the authority to make decisions regarding the deployment of military forces, the use of nuclear weapons, and the overall defense strategy of the country.
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what the two key differences between granitic and basaltic magma?.
Answer:
The difference between granites and basalts is in silica content and their rates of cooling.
Explanation:
If you want more differences
Basalt is volcanic, or extrusive, forming at the surface, while granite is plutonic, or intrusive, forming beneath the surface. Basalt can form in a few days to months, whereas granite plutons can take millions of years to cool and harden.
What happens to the majority of terrigenous sediments deposited on the continental margins?
a. They are moved seaward and down continental slopes by waves, currents, and turbidity flows.
b. Primarily they are moved parallel to the coast.
c. They move back and forth across the margin but not out to sea.
The majority of the terrigenous sediments deposited on the continental margins as they are moved seaward and down continental slopes by waves, currents, and turbidity flows. The correct option is a. a
The terrigenous sediments strongly will reflect the source and it will be transported to the sea by the wind, the rivers and the glaciers. A wave is the disturbance in the medium that will carries the energy without the net movement of the particles.
When the majority of the terrigenous sediments deposited on the continental margins , it will moved the seaward and the down continental slopes by the waves, the currents, and the turbidity flows.
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Why is dew point a better measure of atmospheric moisture than RH?
Because it gives a more accurate indication of the actual amount of water vapour in the air, dew point is a better indicator of atmospheric moisture than relative humidity (RH).
The ratio of the amount of moisture in the air to the maximum amount of moisture the air can contain at a specific temperature is known as relative humidity. Yet, because of the dependence of this measurement on both temperature and pressure, RH values may vary when the weather changes. Dew point, on the other hand, is the temperature below which water vapour cannot condense into liquid water. It is a precise measurement of the air's water vapour content that is not affected by temperature or pressure. Dew point offers a more accurate indication of the air's real moisture content, which is useful for understanding and forecasting meteorological conditions.
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A craton is a large, stable portion of earth's lithosphere that makes up part of a continent. the kaapvaal craton in africa is one of five ancient cratons left from the precambrian era. the rock has remained tectonically stable since its formation 3.6 billion to 2 billion years ago. what do you think the term "tectonically stable" means? why do you think this rock formation is important to understanding the history of earth? do you think studying ancient rock formations such as the kaapvaal craton can teach scientists not only about earth's past but also its future? why or why not?
1. Tectonically stable means that the rock formation has not experienced any significant shifts due to tectonic activity since it was formed.
2. This rock formation is important to understanding the history of earth because it has preserved ancient geological and environmental records, which can give us insight into Earth's early development.
3. Yes, studying ancient rock formations such as the kaapvaal craton can teach scientists not only about earth's past but also its future.
1. Tectonically stable means that the rocks have remained in their current positions and have not experienced any major changes in elevation or orientation. This is important to geologists and other scientists looking to study the geology of an area, as tectonically stable areas are less likely to be affected by natural disasters like earthquakes.
2. Rock formations can also tell us about past climates and environments, as well as the movements of the Earth's tectonic plates. By studying different types of rock formations, geologists are able to learn more about the Earth's history and determine how the various land masses have changed over time.
3. Certainly, examining old rock formations like the kaapvaal craton can help scientists learn about both the past and future of the globe. By studying the ancient records, scientists can learn more about the conditions that led to certain environmental changes, and may be able to predict future environmental changes and their impacts. They can also gain insight into the process of plate tectonics and how such shifts may affect Earth in the future.
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he only large expanses of old-growth forest remaining in the United States, most of them owned by the federal government, are found in which region? (12.6)
a) New England
b) Deep South c) Rocky Mountains
d) Pacific Northwest
The only large expanses of old-growth forest remaining in the United States, most of them owned by the federal government, are found in Pacific Northwest. In this case option D is correct.
The Pacific Northwest region is home to the only significant remaining areas of old-growth forest in the US, the majority of which are owned by the federal government. States like Oregon, Washington, and northern California are included in this region.
Some of the biggest and most recognizable trees in the world, like the enormous redwoods and the Douglas firs, which can reach heights of over 300 feet, can be found in the Pacific Northwest. Efforts are being made to safeguard and preserve these old-growth forests for future generations because of their significance for both the environment and culture.
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how did the magnitude system originate in a classification of stars by apparent brightness?
Astro-nomers measure the brightness of stars using the magnitude scale, attri-buted in its original form to the Greek astro-nomer Hipparchus ( about 190 - 120 BC ).
Ancient astronomers divided the stars into 6 classes: the brightest were called first magnitude and the faintest were called 6th magnitude. Modern astronomers can measure magnitude to high precision and have extended the scale to larger no.'s for even fainter stars , and to 0 and negative numbers for the brightest stars.
The magni-tude scale is confusing beca-use it is an inverse scale, mean-ing that bright objects have small-er magnitudes than faint-er objects.
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which state has the most lightning-related deaths?
Florida is considered as the lightening capital of the country where most deaths occurs related to lightning with more than 2,000 lightning injuries over the past 50 years.
The lightning affects all regions in the United States. The Southeastern states of united states are most at risk. Lightning normally decreases from the southeast to the northwest except for a few places such as the Rocky Mountains where thunderstorms occur regularly during the summer. The states like Florida, Texas, Colorado, North Carolina, Alabama, Arizona, Georgia, Missouri, New Jersey, and Pennsylvania have the most lightning deaths and injuries. Among these states Florida is considered the “lightning capital” of the country with more than 2,000 lightning injuries over the past 50 years. About 40 million lightning strikes in the Florida hit the ground in the United States each year.
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what new discoveries from the james webb space telescope can i tell my 9 year old about?
The James Webb Space Telescope can help us learn more about how planets form and search for signs of life on other planets.
The James Webb Space Telescope is a new and powerful space telescope that will help us explore the universe in exciting new ways. It will be able to see much further into space than any other telescope and will use special instruments to study planets and stars in detail. One of the things that the telescope will do is search for signs of life on other planets. It will look at the atmospheres of planets outside our solar system to see if they have the right conditions for life to exist. This is a really important question that scientists have been asking for many years, and the James Webb Space Telescope will help us find some answers. The telescope will also help us learn more about how planets form. It will look at young stars and the disks of dust and gas that surround them to see how planets are born. This will help us understand how our own solar system formed and how common planets are in the universe.
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what would the position and motion of the sun be on december 21 from the south pole?
From the perspective of the South Pole, on December 21, the summer solstice in the Southern Hemisphere, the Sun would be visible in the sky for 24 hours, moving in a circular path around the horizon without ever rising or setting. This phenomenon is known as the "midnight sun," where the Sun does not dip below the horizon, and is continuously visible for 24 hours.
The Sun would be at its greatest point in the sky, directly overhead, at noon on December 21, and would then begin to move towards the horizon. The days at the South Pole would gradually become shorter over the next six months, until the winter solstice, when the Sun would be completely obscured and the South Pole would experience 24 hours of darkness.
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what is largest island in the northern hemisphere that is not located in a volcano/earthquake area
Greenland is the biggest island in the northern hemisphere that is not situated near a volcano or a seismic zone.
While it officially belongs to the North American continent, it has a different geology and neither active volcanoes nor significant seismic zones.
The Mid-Atlantic Ridge, a tectonic plate boundary where earthquakes and volcanic activity can occur, is located close to Greenland, thus it is vital to keep in mind that there is some seismic activity in the area.
Nonetheless, Greenland may be regarded as being reasonably stable and devoid of active volcanoes and significant seismic zones when compared to other parts of the northern hemisphere.
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What's the difference between the Oort Cloud and the Kuiper Belt?
Explanation:
The Kuiper Belt is a cluster of icy objects at the edge of the Solar System. They are so far away from the sun that the temperature on the surface does not rise above -6 degrees Celsius. The Oort cloud is a spherical formation that unites comets.
what precautions can be implemented by residents to reduce the impact of the tropical cyclone
Here is the list of precautions that can be implemented by residents to reduce the impact of the tropical cyclone :-
Switch off all the electronic appliances.It is important to wear strong shoes and tough clothing for protection. Home windows should be covered with shutters built for storms. Drainage channels around the area must be cleared for proper disposal of flood water.Be sure trees and shrubs around your home are well-trimmed so they are more wind resistant.Learn the elevation level of your property and whether the land is flood-prone, which will help you know how your property will be affected when a storm surge or tidal flooding is forecasted.The garage doors of the house must be reinforced as water entering the garage can cause structural damage.Install a generator for power outages.Learn about evacuation routes set by community for protection against cyclones.To learn more about tropical cyclone,
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the amount and timing of precipitation a region receives is ultimately controlled by ______.
The amount and timing of precipitation a region receives is ultimately controlled by its climate, which is determined by a variety of factors, including latitude, altitude, distance from large bodies of water, prevailing winds, and topography.
These factors affect the amount of solar radiation that a region receives, the amount of moisture in the air, and the patterns of atmospheric circulation. For example, regions near the equator receive more solar radiation and are generally warmer than regions at higher latitudes. This leads to differences in atmospheric pressure and circulation patterns, which can affect the amount and timing of precipitation. In addition, topography plays an important role in determining the amount and timing of precipitation. Mountain ranges can cause moist air to rise and cool, leading to precipitation on the windward side of the mountains. On the leeward side of the mountains, however, the air is often dry and can lead to arid or semi-arid conditions. Overall, the complex interplay of these factors ultimately determines the climate and precipitation patterns of a region.
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should everyone be educated at the farm or would this lead to any problems?
"If every-one is educated, then the pigs may worry that the animals would be able to see through them." If the other animals were more educated, they would have stop-ped the swine from their sel-fish dominance. The basic ideas in Animal Farm educate every-one to take their chances to educate them-selves.
In George Orwell's story, Animal Farm, Orwell demonstrates that education is a power-ful weapon and is a tool that can be used to one's advant-age. Living in a world where power is ea-sy to gain, the pigs quickly use edu-cation (or lack there-of) to manipulate the rest of the ani-mals on the farm to serve them-selves.
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volcanoes are found at what plate boundaries
At plate boundaries, where tectonic plates are either convergent, divergent, or sliding past one another, volcanoes are frequently found.
Convergent plate boundaries: Where one tectonic plate is forced beneath another, a process known as subduction, volcanoes can form. When the subducting plate and the surrounding rocks melt, magma is produced that can rise to the surface and erupt as volcanoes.
These volcanoes, also known as stratovolcanoes or composite volcanoes, frequently experience violent eruptions. Examples include the Andes Mountains in South America and the Pacific Ring of Fire, a ring of volcanoes that surrounds the Pacific Ocean.
Divergent plate boundaries, where two plates are moving apart from one another, are another location where volcanoes can form.
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in most of the italian city-states, the social class with the most power and authority was the ....
In most of the Italian city-states, the social class with the most power and authority were the wealthiest people.
Italian city-states be-came so wealthy beca-use they could pay for painters, sculpt-ors, and architects to gene-rate new works. Thus, trade gave the city-states a new status. An exam-ple of this is Venice, which was considered the most power-ful city-state in Italy because it special-ized in shipping. In this way, it could take control over the differ-ent trade routes through the Mediterranean Sea.
An-other Italian city-states during the 11th cent-ury were: Milan, Florence, Genoa, Pisa, Lucca, Crem-ona, Siena, Città di Castello and Per-ugia.
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astronauts on the international space station (iss) float because they are weightless, even though their _______ is the same as when they are on earth.
The astronauts on the International Space Station, or the ISS, float because they are weightless, even though their mass is the same when they are on the Earth.
Astronauts may be taken into understanding of the concept as the professionals who deal with the studies related to the outer space. Some astronauts have also been lucky enough to conduct space travel in order to collect critical information about the planets, and the solar system at large. Astronauts may be able to float with equal amount of mass on Earth at the ISS.
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Each of the following lists two statements. Which two are the basic premises for the special theory of relativity?(A) 1.The laws of nature are the same for everyone. 2.The speed of light is the same for everyone.(B) 1.Everything is relative. 2.You can never really tell who is moving.(C) 1.The laws of nature are the same for everyone. 2.Everything is relative.(D) 1.The speed of light is the same for everyone. 2.You can’t go faster than the speed of light.
The basic premises for the special theory of relativity are:
1.The laws of nature are the same for everyone.
2.The speed of light is the same for everyone.
So the option A is the correct option.
The basic premises of the special theory of relativity state that the laws of nature are the same for everyone, regardless of their frame of reference. This means that the same laws of physics apply to all observers, regardless of their relative motion.
The second premise states that the speed of light is the same for everyone, and is a constant, regardless of the movement of the observer or the source of the light. This means that the speed of light is the same for all observers, regardless of their frame of reference. This premise is essential to the special theory of relativity, as it forms the basis of the idea of time dilation, and the fact that time is not absolute.
The third premise states that the laws of physics are the same in all inertial frames of reference, meaning that the same laws of physics apply regardless of the relative motion of the observer. This premise is essential to the special theory of relativity, as it allows for the idea of relativity of simultaneity and the fact that the laws of physics are not absolute.
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What is the true age of the Earth?
Answer:
4.54 billion years old
Explanation:
What percent of the variability in atmospheric ammonia can be explained by swine population size?
The proportion of the variation in atmospheric ammonia that the size of the swine population can account for depends on a number of variables, including the location, time period, and particular conditions being studied.
As a result, it is impossible to provide a single percentage as a firm answer. However, studies have shown that in regions with high densities of swine farms, the size of the swine population can have a significant impact on atmospheric ammonia concentrations.
For instance, a study in the Journal of the Air & Waste Management Association found that in North Carolina, USA, areas with a lot of swine farms, the size of the swine population could account for up to 58% of the variation in atmospheric ammonia concentrations. It's important to note that additional elements, such as weather conditions.
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which season when the isobers are close together
Answer:
Winter season
Explanation:
When the isobars (lines on a weather map connecting areas of equal air pressure) are close together, it indicates a region of steep pressure gradient. This often results in strong winds and stormy weather conditions.
In general, isobars tend to be closer together during the winter season, especially in mid-latitudes. This is because in winter, there is a greater contrast in temperature between the poles and the equator, which creates stronger pressure systems and more frequent storm systems.
However, it's important to note that isobars can also be close together during other seasons and in different regions depending on the weather patterns and atmospheric conditions. So, while winter tends to be associated with regions of steep pressure gradient and close isobars, it's not a hard and fast rule.
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if a volcanic eruption is predicted for your area, what is the best course of action? group of answer choices]
Answer:
Evaluate
Explanation:
If there's a prediction of a deadly volcano, the best action is to flee to a safer place to decrease the chance of harm.
What is the explanation for principle of lateral continuity?
scientists can now examine the mineral composition, age, and magnetic patterns of rock strata in various regions that they assume were previously part of the same layer is the explanation of lateral continuity.
Layers of sediment, according to the notion of lateral continuity, initially extend laterally in all directions; in other terms, they are laterally continuous. As a consequence, rocks that are generally comparable but are presently split by a valley or other erosional feature might be presumed to have been continuous in the past.
Grand Canyon is the example of principle of lateral continuity.
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What are 5 push and pull factors?
Answer
War, political unrest, starvation, and drought are a few examples of push causes.
Political stability, a large number of jobs, abundant natural resources, superior educational institutions, and a better environment are a few examples of pull factors.
what is definition of epoch ?
In geology, an epoch is a unit of time that is used to divide geological periods into smaller intervals. An epoch is typically longer than an age, but shorter than a period.
The current geologic time scale divides the Cenozoic Era, which began about 66 million years ago and continues to the present day, into three epochs: the Paleogene, Neogene, and Quaternary epochs. Each epoch is further divided into smaller stages or ages, which represent even more specific intervals of time.
The classification of epochs is based on a variety of geological and biological criteria, such as changes in climate, the appearance of new species, or major geological events like volcanic eruptions or asteroid impacts. The study of epochs and other units of geological time is important in understanding the history of the Earth and its complex systems, as well as predicting future changes and events.
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describe several factors that demonstrate how water causes erosion.
Water is one of the most powerful forces of erosion, capable of shaping the landscape through the movement of sediment and rock.
Here are several factors that demonstrate how water causes erosion:
Volume: The amount of water present in a given area also affects its erosive power. Heavy rainfall, for example, can cause flash floods that carry large amounts of sediment and debris downstream, leading to rapid erosion.
Abrasion: Water can erode the land by physically wearing away at the surface through abrasion. This occurs when sediment carried by the water strikes the ground, gradually wearing it away over time.
Corrosion: Water can also dissolve and carry away certain types of rock and minerals, such as limestone, through a process called corrosion.
Freezing and thawing: In colder climates, water can cause erosion through a process known as frost wedging.
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What is the intensity of radiation emitted by a hot desert (330k) relative to that emitted by the stratosphere over the south pole during july (190k)?
Find the ratio of the radiation intensities. A. 9:1 b. 1. 73:1 c. 3:1
d. 1:1
9:1 is the intensity of radiation emitted by a hot desert (330k) relative to that emitted by the stratosphere over the south pole during july (190k)
What is radiation?Energy that emanates from a source and moves through space at the speed of light is referred to as radiation. This energy has wave-like qualities and is accompanied by an electric field and a magnetic field.
Depending on the energy of the radiated particles, radiation is frequently divided into ionizing and non-ionizing categories. More than 10 eV is carried by ionizing radiation, which is sufficient to ionize atoms and molecules and rupture chemical bonds.
Due to the significant differences in how toxic these substances are to living things, this distinction is crucial. Radioactive substances that generate radiation in the form of helium nuclei, electrons or positrons, or photons are frequently sources of ionizing radiation.
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