Answer:
I'm confused???
Explanation:
A considerable body of knowledge concerning Earth's interior has been amassed through all these methods EXCEPT _____.
A) Drilling wells
B) Digging mines
C) Studying seismic waves
D) Studying Earth's magnetism
E) Sampling rocks from Earth's core
The correct answer is E) Sampling rocks from Earth's core. A considerable body of knowledge concerning Earth's interior has been amassed through all these methods.
A considerable body of knowledge concerning Earth's interior has been obtained through various methods such as drilling wells, digging mines, studying seismic waves, and studying Earth's magnetism. These methods have provided valuable insights into the composition, structure, and properties of Earth's interior.
Drilling wells and digging mines allow scientists to access deeper layers of the Earth's crust, providing direct observations and samples of rocks and minerals. Studying seismic waves, generated by earthquakes or artificially created, helps in understanding the behavior of waves as they travel through different layers of the Earth, providing information about its structure and composition. Analyzing Earth's magnetism helps in studying the magnetic field and its interactions with the materials within the Earth.
However, sampling rocks from Earth's core is not feasible as the Earth's core is located at depths of around 2,900 kilometers (1,800 miles) beneath the Earth's surface. This is beyond the reach of current drilling technology, so direct sampling from the Earth's core has not been possible. Nonetheless, scientists have been able to infer information about the Earth's core through indirect methods such as studying seismic waves and analyzing Earth's magnetism.
Therefore, the correct answer is E) Sampling rocks from Earth's core.
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vija celmins uses the pacific ocean as subject matter because...
Vija Celmins uses the Pacific Ocean as subject matter because It parallels the immense scale of the image she creates.
Vija Celmins is renowned for her meticulous and intricate paintings and drawings, many of which feature the Pacific Ocean and other natural landscapes and objects. She has drawn inspiration from the ocean for a variety of reasons.
The Pacific Ocean's size and capacity to inspire awe and wonder are a few of the causes. Celmins is interested in delving into the idea of scale as well as the experience of coming face to face with something enormous and overwhelming. She can capture the Pacific Ocean's vastness and encourage viewers to think about their place within the larger natural world by using it as her subject.
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A topographic map showing contour lines that are close together on both sides of a river would most likely represent-
a) a steep mountain
b) a valley
c) a gradual slope
d) a canyon
Which of the following statements regarding the Bohr model of the hydrogen atom is incorrect?
a) Bohr's model shows the electron circling the nucleus in fixed orbits.
b) In Bohr's model, electrons could exist between orbits.
c) In Bohr's model, when an electron absorbs energy, it can move to a higher-energy orbit.
d) In Bohr's model, when an electron emits energy, it can move to a lower-energy orbit.
e) In Bohr's model, n = 1 is the lowest energy orbit.
The correct option is B, The incorrect statement regarding the Bohr model of the hydrogen atom is In Bohr's model, electrons could exist between orbits.
Bohr's model, proposed by physicist Niels Bohr in 1913, revolutionized our understanding of atomic structure. At its core, the model describes the structure of an atom as a small, positively charged nucleus surrounded by negatively charged electrons orbiting it in specific energy levels or shells. These energy levels are quantized, meaning electrons can only occupy certain fixed orbits with distinct energies.
Bohr incorporated concepts from both classical physics and newly emerging quantum mechanics to explain atomic behavior. He postulated that electrons can jump between energy levels by either absorbing or emitting discrete packets of energy, known as photons. This process forms the basis for the emission and absorption of light at specific wavelengths by atoms.
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Which channel is more likely to have a lower velocity?
A. Meandering channels B. Braided channels
Braided channels are more likely to have a lower velocity.
What are braided channels?
Braided channels are created by a river or stream that divides into smaller waterways that intersect and rejoin at various points.
Braided channels typically occur where sediment (sand, gravel, and silt) is abundant, and the stream is confined within a relatively flat or shallow landscape. These channels are most common in the lower courses of the river, where sediment is plentiful and the river has little energy.
The velocity of the water is lower in braided channels because the water is spread over a wide area due to the numerous small channels, hence they are more likely to have a lower velocity.
What are Meandering channels?
Meandering channels are smooth, sinuous river channels with a low gradient. Meandering rivers are the most common in lowlands, where they create broad, flat floodplains called meanders that form due to the river's tendency to erode the outer banks and deposit sediment on the inner banks of curves. These types of channels typically have a higher velocity than braided channels, as they have fewer bends, which allows the water to move more quickly.
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Which one of the following is an example of adiabatic heating? - A descending mass of air is warmed as it is compressed - University Lake is warmed by absorption of solar radiation - A home is warmed in the winter by a geothermal heat pump - Water is heated as it passes through the core of a nuclear power plant
An example of adiabatic heating is when a descending mass of air is warmed as it is compressed. (Option A)
How is this so?As air sinks and encounters higher atmospheric pressure, it is compressed, causing its temperature to increase. This is due to the work done on the air, converting kinetic energy into thermal energy.
Adiabatic heating occurs without the exchange of heat with the surroundings.
The other examples mentioned, such as solar radiation warming University Lake, a geothermal heat pump warming a home, and water heated in a nuclear power plant, involve heat transfer processes and are not adiabatic.
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What are the impact of drought on environment
Answer:
Examples of environmental impacts include: Losses or destruction of fish and wildlife habitat. Lack of food and drinking water for wild animals. Increase in disease in wild animals, because of reduced food and water supplies.
On the map above, China is located at number _____ and Japan is located at number _____.
A.
1 . . . 6
B.
2 . . . 6
C.
2 . . . 4
D.
1 . . . 4
Please select the best answer from the choices provided
Answer:
1 is Kazakhstan
2 is China
3 is Mongolia
4 is North Korea
5 is South Korea
6 is Japan
7 is India
Explanation:
Let me know if this helps
Answer:
The answer is B. 2 . . . 6
Explanation:
I took the quiz and it was right
Have a great day :D
Find the latitude and longitude to the nearest minute for the
following cities.
1. Gisbourne, New Zealand
2. Prague, Czech Republic
3. Baton Rouge, Louisiana
4. Nashua, New Hampshire
5. Cairns, Queens
The latitude and longitude to the nearest minute for the following cities are given below.
1. Gisborne, New Zealand: Latitude - 38° 39' S, Longitude - 178° 01' E
2. Prague, Czech Republic: Latitude - 50° 05' N, Longitude - 14° 25' E
3. Baton Rouge, Louisiana: Latitude - 30° 27' N, Longitude - 91° 08' W
4. Nashua, New Hampshire: Latitude - 42° 45' N, Longitude - 71° 28' W
5. Cairns, Queensland, Australia: Latitude - 16° 55' S, Longitude - 145° 46'E
The latitude and longitude coordinates provide the geographical location of a particular city or place on the Earth's surface. Latitude represents the north-south position, with the equator at 0° and the poles at 90° north (N) and south (S).
Longitude represents the east-west position, with the prime meridian at 0° and ranging from 180° W to 180° E. The given coordinates for each city indicate their approximate location in terms of degrees, minutes, and direction from the reference lines of latitude and longitude.
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Which of the following best describes the dominant climate found in Southwest Asia?
Answer:
B.Arid
Explanation:
What percentage of daughter isotope would exist in a sample containing 50 percent parent isotope?
Residents in ethnic enclaves are MOST LIKELY to
settle in urban areas as a result of chain migrations
settle in suburban areas as a result of return migrations
settle in suburban neighborhoods in gated communities
settle in rural areas to practice agriculture
settle in urban areas with homeowners associations
Answer:
settle in urban areas as a result of chain migrations
Explanation:
chain migrations means more people causing urbanization
HELP WHAT IS THE MISTAKE THE STUDENT MADE!?
Answer: I believe its A
Explanation: Because Earth elvoves on its axis and rotates around the sun.
Explain the three categories of biodiversity.
1.genetic
2.species
3.ecosystem diversity
give examples please
Write one good paragraph to explain
1) At least one way humans use the environment (could be from history or modern times)
2) How they have benefited from that use (consider social and economic benefits)
3) Was the impact of their use positive or negative? Why?
Answer:
Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. They use up resources like trees to make many things from paper to money. By that they use up a lot of trees and led to deforestation in that area. They use up all the fossil fuels for work to gain more money. The use of these has left a negative impact on the environment by using up everything and not replenishing it.
Why has the Aral Sea shrunk and become saltier?
The climate has become more tropical.
A water pipeline has drained the lake.
Water was diverted from rivers to feed cash crops.
Factories have used up water resources.
Answer: Once the fourth largest lake in the world, Central Asia's shrinking Aral Sea has reached a new low, thanks to decades-old water diversions for irrigation and a more recent drought. Satellite imagery released this week by NASA shows that the eastern basin of the freshwater body is now completely dry.
The climate has become more tropical
HOPE THIS HELPS
Answer:
the climate has become more topical.
Explanation:
when would the slave tribes move?
Give 2 social and economic impact of the summer monsoon for the people living in India?
What is Geologic Event? (please it's urgent)
Answer:
An identifiable event during which one or more geological processes act to modify geological entities.
Explanation:
Several years ago a life-cycle analysis attempted to answer the question of whether cloth diapers are more environmentally friendly than disposable diapers. The analysis found that disposable diapers required more raw materials to make and were responsible for far more solid waste than the reusable cloth diapers. However, total use of energy and water, as well as emissions of air and water pollutants, were significantly higher for the cloth diapers compared to the disposable product. Describe the life-cycle factor that you think is most likely responsible for the higher water and energy use associated with cloth diapers.
The life-cycle factor that is most likely responsible for the higher water and energy use associated with cloth diapers is laundering.
According to the analysis, disposable diapers are responsible for more solid waste than reusable cloth diapers and require more raw materials to make.
However, it was discovered that cloth diapers use significantly more energy and water as well as produce more air and water pollutants during the life cycle compared to disposable diapers.The life-cycle factor that is most likely responsible for the higher water and energy use associated with cloth diapers is laundering.
Cloth diapers require frequent washing to remove any waste and bacteria. This means that they need to be washed with hot water and detergent to get them clean. The frequent washing of cloth diapers uses a lot of energy and water. On the other hand, disposable diapers are used once and thrown away. Hence, there is no need to wash or use water for cleaning purposes.
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Why is the land breeze experienced at night?
need an explanation related to the following diagram
Land breezes usually occur at night because during the day the sun will heat land surfaces, but only to a depth of a few inches. ... The movement of the wind is a result of differences in air pressure over the land and the ocean. Warm air is less dense and rises, therefore cool air is more dense and sinks. At night, the roles reverse. The air over the ocean is now warmer than the air over the land. ... This causes a small temperature gradient between the ocean surface and the nearby land at night and the wind will blow from the land to the ocean creating the land breeze.
why is it possible to issue a tsunami warning but not a warning for an impending earthquake? describe a scenario in which a tsunami warning would be of little value
A tsunami is a series of ocean waves that have long wavelengths and are produced by a disturbance in the ocean. Tsunamis can be caused by earthquakes, volcanic eruptions, landslides, or even meteorite impacts on the ocean.
A tsunami warning system can detect the occurrence of a tsunami and warn the public to evacuate the area as quickly as possible.
On the other hand, earthquakes are sudden and unpredictable, making it impossible to warn the public about an impending earthquake. Scientists can't predict when or where an earthquake will strike, and they don't know how strong it will be.Tsunami warnings are typically given after an earthquake occurs.
The seismometers in the region where the earthquake occurred detect the movement of the earth and send out a warning that a tsunami could occur. When the warning is received, people are given time to evacuate the area, which can save countless lives. In a scenario where the earthquake occurred too close to the coast, and the waves are too high, the warning would be of little value.
In this situation, it would be nearly impossible for people to evacuate in time, and the waves would cause severe damage and loss of life. In this case, it would be better to evacuate the area as soon as possible and not wait for a warning.
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When the upper-level trough is located directly above a surface low pressure system, the midlatitude cyclone is most likely:
A. At the incipient stage.
B. Growing.
C. Decaying.
D. Experiencing a hurricane transition.
E. Turning into a thunderstorm.
B. Growing. When the upper-level trough is located directly above a surface low-pressure system in a midlatitude cyclone, it creates favorable conditions for the cyclone to strengthen and grow.
The upper-level trough enhances vertical motion in the atmosphere, leading to the intensification of the surface low-pressure system. This vertical motion allows for the upward movement of warm, moist air, which can lead to the development of clouds, precipitation, and the strengthening of the cyclone.
The interaction between the upper-level trough and the surface low-pressure system provides the cyclone with the necessary dynamics for intensification. As the cyclone grows, it draws in more air from its surroundings, further enhancing the vertical motion and intensifying the storm system. This stage is characterized by increasing wind speeds, intensifying precipitation, and a deepening of the low-pressure system.
Therefore, when the upper-level trough is directly above a surface low pressure system, the midlatitude cyclone is most likely in the growing stage.
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Stream Flow Directions PURPOSE The purpose of this exercise is to help you understand how to easily determine stream flow directions on topographic maps. To complete this exercise, use the Renovo West, PA 7.5 minute quadrangle map to answer the following questions about stream flow directions. 6. Briefly describe one way that you can determine the direction of stream flow. 7. Briefly describe a second way that you can determine the direction of stream flow. 8. Briefly describe a third way that you can determine the direction of stream flow. 9. In what general direction is Barney Run flowing located-1000 ft east of 41°17′30″N. 77'50'00"W)? Answer: In what general direction is Stink Hollow Creek flowing (SE % of map)? Answer: In what general direction is Brewery Run flowing (NE % of map)? Answer: In what general direction is Two Mile Run flowing (headwaters located near 260000 mE 4584000 mN)? Answer 13. Do all streams flow to the south? Provide evidence to support your answer. 74 Stope Gradient, Topographic Profiles & Vertical Exaggeration 5-1 C 3:51 Done Renovo West Inset_Top... 1 of 2 76 74 73 63 100 1:34.300 7 1300 M 44 Q NEL.
Determining the direction of stream flow on a topographic map can be done in several ways. These include analyzing contour lines, observing the pattern of tributaries, and using elevation differences between different points along the stream.
1. Analyzing contour lines: Contour lines on a topographic map provide information about the elevation of the land. Streams tend to flow from higher elevations to lower elevations. By examining the contour lines near a stream, you can determine the general direction of flow. The contour lines will be closer together upstream, indicating steeper terrain, and farther apart downstream, indicating a gradual descent.
2. Observing the pattern of tributaries: Streams often have tributaries that join them along their course. The pattern of these tributaries can indicate the direction of flow. Generally, tributaries join a larger stream at an acute angle. By observing the angle at which the tributaries enter the mainstream, you can determine the direction of flow.
3. Using elevation differences: Topographic maps provide elevation information through contour lines or spot elevations. By comparing the elevations of different points along a stream, you can determine the direction of flow. Streams flow from higher elevations to lower elevations. By noting the elevation changes between points upstream and downstream, you can identify the general direction of flow.
9. In what general direction is Barney Run flowing (located 1000 ft east of 41°17′30″N, 77°50'00" W)?
Answer: Without specific elevation information, it is not possible to determine the precise direction of flow. However, based on the given location, Barney Run would generally flow towards the east.
Answer 13. Do all streams flow to the south? Provide evidence to support your answer.
Not all streams flow to the south. Streams follow the topography of the land, which can vary in different directions. The evidence for this can be seen on topographic maps where streams flow in various directions, not exclusively towards the south. The direction of flow depends on factors such as elevation changes, geological features, and the overall landscape.
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What changes in slope-channel connectivity would you
expect as you pass from upstream to downstream
locations?
The changes in slope-channel connectivity from upstream to downstream locations can vary, but generally, an increase in channel size and a decrease in slope steepness can be expected.
As you move from upstream to downstream locations in a river system, several changes in slope-channel connectivity can occur. Initially, upstream areas tend to have steeper slopes and narrower channels, resulting in a higher gradient.
However, as the river flows downstream, the gradient typically decreases, leading to a decrease in slope steepness. This decrease in slope allows the river to expand its channel width, resulting in increased connectivity between the river and its floodplain.
Additionally, downstream locations often experience higher water volumes and sediment loads, leading to the formation of larger channels and increased channel capacity. Overall, the changes in slope-channel connectivity from upstream to downstream locations involve a transition from steeper slopes and narrower channels to gentler slopes and wider channels.
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How could decreasing production lead to increased production? Production is increased by increasing hours of workers Production can be stalled while new direction is found Production was increased by finding new trading partners It cannot make this change
Answer:
11 is it
Explanation:
and plz no
Answer:
It cannot make this change
Explanation:
Which areas of India seem least affected by the monsoon? Most affected?
.Which of the following nitrogen cycle processes is occurring in the water sample as illustrated by the graph?
A. nitrogen fixation
B. denitrification
C. nitrification
D. anammox reaction
The graph shows a steadily increasing nitrate concentration in a water sample over time. This process is an example of nitrification, which is the first step of the nitrogen cycle.
The correct option is C.
Nitrification is the oxidation of ammonium (NH4+) to nitrite (NO2-) and then nitrate (NO3-) by bacteria. Nitrification is an important process in the nitrogen cycle because it releases nitrogen into the environment, which is necessary for the growth of bacteria, algae, and other organisms. Nitrate is also a necessary nutrient for certain plants, so nitrification is important for agricultural purposes.
Denitrification, anammox reaction, and nitrogen fixation, are all other processes that occur in the nitrogen cycle, but the graph does not show any of these processes.
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What type of weather front would likely be responsible for the following weather forecast? "Increasing high cloudiness and cold this morning. Clouds increasing and lowering this afternoon with a chance of snow or rain tonight. Precipitation ending tomorrow morning. Turning much warmer. Winds light easterly today becoming southeasterly tonight and southwesterly tomorrow."
Answer:
warm front
Explanation:
The warm front is the name given to the front part of a mass of hot air that is moving in the atmosphere. This warm front presents a large number of clouds and can present a light rain and even a fog due to the predominance of dense and hot air. This effect caused by the hot front can cause situations similar to those presented in the weather forecast shown in the question above, where a cloudy and cold environment can be seen, with the increase of clouds and the possibility of rain and snow.
Which of the following are tied to Gerrymandering and/or to the Voting Right Act of 1965?
Passing literacy tests to vote
Governor Elbridge Gerry
Majority-Minority Districts
A struggle to empower minorities without gerrymandering
Poll Taxes
Aimed at voting power
Answer:
Passing literacy tests to vote
Explanation:
The first one should is actually against the law and against the Voting Act of 1965
Answer:
passing literacy tests to vote
Explanation:
B)