Answer:
True
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winds at 5,000 feet agl on a particular flight are southwesterly while most of the surface winds are southerly. this difference in direction is primarily due to
On a specific flight, the majority of the surface winds are southerly, but winds at 5,000 feet above ground level are southwesterly. The primary cause of this directional divergence is friction between the surface and the wind.
Divergence is a vector operator in vector calculus that operates on a vector field to produce a scalar field that contains the quantity of the source of the vector field at each point. Technically speaking, the divergence denotes the volume density of a vector field's outward flux from an infinitesimal volume surrounding a specific point. Take air being heated or cooled as an example. The vector field is defined by the air velocity at each point. As a zone of hot air spreads in every direction, the velocity field emanates from that area in all directions. Thus, the velocity field's divergence in that area would be positive. The divergence of the velocity is negative when the air cools and contracts as a result. Any difference between two or more things, attitudes, or beliefs is referred to as a divergence. [formal] In the party, there is a substantial difference of opinion. Divergence is a measure of how quickly the span's area is changing. Imagine, for instance, that as you travel downstream, the river gets faster and faster. Then your pals in front of you will continue to pull away from you, and your range will widen. A good example of a divergence is this.
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in 2015, researchers concluded that enceladus's subsurface ocean is probably global, instead of just being restricted to the south polar region. what had the cassini spacecraft found, that led them to their conclusion?
In 2015 experimenters concluded that enceladus's subterranean ocean is presumably global rather of just being confined to the south polar region.
The glamorous field of Enceladus is so strong that it can only be explained by a global ocean of salty water under the face.
This glamorous field is the reason why scientist decided there must be an ocean beneath the face.
The Enceladus does not absorb water from Saturn and it doesn't have lava spewing valcanos on its face. And also only the face of Enceladus is firmed . Beneath it's face, its not firmed .
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which of the following is true regarding the greenhouse effect? question 20 options: a) the greenhouse effect did not exist before humans. b) greenhouse gases work by trapping incoming solar radiation in earth's atmosphere, just like a greenhouse. c) increased levels of human-produced carbon dioxide have enhanced the greenhouse effect. d) a and b e) b and c
(e) b and c
{ b- greenhouse gases work by trapping incoming solar radiation in earth's atmosphere, just like a greenhouse.
c- increased levels of human-produced carbon dioxide have enhanced the greenhouse effect.}
What is greenhouse effect?
The greenhouse effect is the way heat is trapped by "greenhouse gases" near the surface of the earth. These warming gases can be thought of as a blanket around the earth, keeping it warmer than it would be without it.
Causes of greenhouse effect:
DeforestationBurning fossil fuels like coal, crude oil etc.Heat TransportationEmission of carbon, methane, nitrous oxide, ozone, chlorofluorocarbons.IndustrializationConsequences of greenhouse effect:
Desertification of fertile landMelting of glacial massesFlooding of coastal areasWeather changesMigration of speciesImpact on agricultural sectorTo learn more about greenhouse effect visit the link given below
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look at the strike and dip symbol in the lower right corner of the map. if north is at the top of the map, what is the strike direction of the lime green rock type at this location?
Geologists represent inclined beds on maps with a strike and dip symbol. The top line and short trunk of the strike and dip map symbols resemble a capital T. The strike is symbolized by the top line, while the short trunk depicts the dip. The strike direction of the lime green rock type at this location is south if north is at the top of the map.
With the long horizontal bar denoting the strike direction and the small tick mark denoting the dip direction, the strike and dip symbol is a T. Next to the tick mark is written the dip angle. The horizontal direction of the break is known as the strike. The break's dip is its slope, as measured perpendicular to the strike. The upper wall of the fault is known as the hanging wall. The footwall is the fault's lowest wall. Strike. The azimuth (compass direction) of a horizontal line in the plane of interest is known as the strike. Dip. The highest angle, measured perpendicular to strike, between the horizontal and the plane of interest is known as the dip. Since almost all faults contain some amount of both dip-slip (normal or reverse) and strike-slip, a fault must have both quantifiable and significant dip and strike components in order to be classified as oblique. The right-lateral, oblique-slip faulting on this fault shows that both thrust faulting and strike-slip faulting may have occurred.
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what is a possible - although currently still quite uncertain - implication that the vents have for the story of life on earth?
A possible, albeit now extremely uncertain, implication of hydrothermal vents for the genesis of life on Earth is that they may have provided the resources and energy for life to begin.
A hydrothermal vent is a crack on the seafloor where water that has been geothermally heated escapes. Tectonic plate boundaries at mid-ocean ridges, ocean basins, and hotspots are where they are frequently discovered. Hydrothermal deposits are rocks and mineral ore deposits created by the activity of hydrothermal vents.
Because the earth is geologically active and has a lot of water on its surface and in its crust, hydrothermal vents are present. They may develop features known as black smokers or white smokers under the water. The region around hydrothermal vents is biologically more productive than the remainder of the deep sea, frequently supporting intricate organisms that are fed by the chemicals dissolved in the vent fluids.
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What is the most important indicator of water quality?
Dissolved oxygen, turbidity, bioindicators, nitrates, pH scale, and water temperature are the six main indicators of water quality.
Water quality describes the condition of the water, including chemical, physical, and biological characteristics, usually with respect to its suitability for a particular purpose such as drinking or swimming.
What is the importance of water quality?
Certain contaminants in our water can cause health problems such as gastrointestinal illness, reproductive issues, and neurological disorders. Infants, young children, pregnant women, the elderly, and people with compromised immune systems may be particularly vulnerable to illness.
What affects water quality?
Disturbances such as wildfires, windstorms, and debris torrents can all have an impact on stream temperature, turbidity, and other water quality parameters. Water quality is also influenced by geology, geomorphology, and climate.
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explain decrease in decomposers cause a decrease in carbon dioxide in the air in the biodome
Answer:This process moves carbon from biotic to abiotic matter. Carbon dioxide in the biodome decreased because decomposers decreased which means there was a decrease in cellular respiration overall.
Explanation:
What strategies and procedures would you use to help students build and maintain a sense of individual and social responsibility within the classroom?
Hold Weekly Class Meetings. A simple but effective way to build classroom community is to hold meetings with your class once a week.
Work along with coworkers. Develop consistency.... Become student-centered in your thinking. Set aside time to concentrate on study techniques and additional assistance. Utilize various assessment methods. Utilize the knowledge of other experts. Join forces with families. Develop moral principles for education. Co-create behaviors based on these principles. Create a culture and atmosphere with objectives. Develop a common language for resolving disputes. Organize SEL practices. During SEL mini-lessons, experiment with routines. Promote peer interaction and class discussion. Maintaining Contact With Students. Create projects that your students will be enthusiastic about. Establish a sense of routine and order. Positively reinforce appropriate conduct.
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How is the weather in the west region?
PLEASE ANSWER FAST
Answer: The climate of the West is semi-arid
Explanation:
what is the answer to
x2>x+1
Answer:
x < -1 or x > 1
Explanation:
x2 - x - 1 > 0
AC method:
x2 + x - x - 1 > 0
x(x + 1) -1 (x + 1) > 0
(x - 1)(x + 1) > 0
The roots of the equation are x = 1 and x = -1
Draw the graph of y = x2 - x - 1
so
y > 0 (meaning you want the part where the curve ig above the x-axis)
The range of values for x above the x-axis is x < -1 or x > 1
Why can't whales survive in freshwater?
In conclusion, freshwater enthronements are too narrow a habitat for whales to live in, too shallow for swimming, lack sufficient amounts of food essential for life, and can be exceedingly dangerous to their health owing to pollution.
Because they are warmer and shallower, estuary waters are better for feeding and rearing young. This species is thought to benefit from the salinity shift. On the other hand, a whale that spends a lot of time in freshwater may experience skin issues, infections, or ulcers.
Whales can only stay on land for a short time. They have no problems breathing. Their fat retains too much heat, which is an issue. When the water is not there to absorb the heat, they perish. One problem is that they can't obtain their usual food sources in fresh water. It is believed that whales cannot survive in fresh water for an extended amount of time. The fact that freshwater whales execute some of their natural tasks in salt water adds to the problem for them.
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saltation and traction, which occur when rocks carried along the streambed of the river, is considered which type of sediment load?
Saltation and traction, occur when rocks carried along the streambed of the river, is considered as the suspended load.
Patches within a stream are transported in different ways depending on their size. Large patches which rest on the stream bed are known as the bedload. The bedload may only be transported when the flux rate is speedy and under flood tide conditions. They are transported by saltation( bouncing along, and colliding with other patches) and by traction( being pushed on by the force of the flux).
Minor particles may rest on the bottom occasionally, where they can be transported by saltation and traction, but they can also be held in suspense in the fluent water( the suspended load), especially at advanced flux speed.
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most deserts occur at approximately 30° latitudes. which of the statements best reflects this finding?
Option D, Cool dry air descends at 30° latitude which reflect that most deserts occur at approximately 30° latitudes.
Near 30 degrees north latitude and 30 degrees south latitude, when the warm equatorial air starts to descend, are where the majority of the world's deserts are found. Large amounts of water from the surface of the land are vaporised by the dense, warming, descending air. The environment that results is quite dry. Circulation patterns and precipitation patterns are both influenced by the motion of the air currents. At roughly 30° north latitude, air builds up because of the earth's rotation. At this latitude, a belt of high pressure is created when some of the air sinks. As it reaches the surface, the sinking air moves north and south.
Due to the lack of water, the areas at 30 degrees north and south latitude are usually deserts with more drier air. The atmosphere's chilly, dry air will descend back to the earth's surface at this location.
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Most deserts occur at approximately 30° latitudes. Which of the following statements BEST reflects this finding?
A. Westerlies pull all moisture away from land and to the ocean at 30° latitude
B. Trade winds pull all moisture away from land and to the ocean at 30° latitude
C. Warm dry air descends at 30° latitude
D. Cool dry air descends at 30° latitude.
when mt. st. helen erupted in 1980, all living organisms within the immediate blast zone were killed by the explosion and debris. what type of succession occurred in this area following this catastrophic disturbance?
Initial Succession
An exploding volcano, for instance, devastated all adjacent living things in Mount Saint Helens, Washington.
What consequences resulted from Mount St. Helens' 1980 eruption?Numerous homes, buildings, and other structures were destroyed, resulting in the deaths of 57 individuals. Following the eruption, the Mount St. Helens summit was gone, forests were destroyed, and rivers took on new paths. More than 150 new lakes and ponds were created, while the sediment from already-existing lakes filled the banks of the former, drowning them.
How did the volcanic eruption of Mount St. Helen in 1980 affect biodiversity?The 1980 explosion at Mount St. Helens resulted in the loss of around 90 square miles of forest habitat, but boosted habitat for lakes and ponds by a factor of five. A wide variety of aquatic species, including amphibians, insects, plankton, and plants, swiftly occupied these new environments..
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Which best explains the concept of scarcity?
Voluntary exchanges will always lead to a fair price.
Supply and demand will eventually be in balance with each other.
Human's wants and needs will always outweigh our resources.
which mountains form a natural boundary between european russia and siberian russia?
The mountains that form a natural boundary between European Russia and Siberian Russia are the Urals.
The Urals rise like a a lengthy and narrow spine across western Russia, comprising a natural divide between Europe and Asia. The mountain range traverses 2,500 kilometers enacting through the Arctic tundra to the north and through forested and semi-desert terrains to the south. Continental collisions gave rise to the Urals between 250 and 300 million years ago, putting them among the oldest mountains on Earth. For such an an age-old range, it reaches some moderately high elevations. The Nether-Polar Urals are an alpine environment.
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what is the difference between an end moraine and a ground moraine, and how do they relate to the budget of a glacier?
Horizontal and average moraines comprise coldly shipped rock and trash. The structure on the sides of glacial masses (sidelong moraines) or at the limit between two feeder ice sheets (average moraines). One way or the other, they frequently mark the edges of an ice body.
It structures at the finish of a glacial mass, educating researchers today with significant data regarding the ice sheet and how it moved. At a terminal moraine, all the trash that was gathered up and pushed to the front of the icy mass.
It structures when two glacial masses meet and the garbage on the edges of the neighboring valley sides join and are continued on top of the amplified glacial mass. As the icy mass melts or withdraws, the garbage is stored and an edge down the center.
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which equation could be used to find the amount of energy released by an earthquake with a magnitude of 2.7
Answer: The magnitude: M of an earthquake is represented by the equation M = % where E is the amount of energy released by the earthquake.
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Which of these is not a major climate zone located in South America?
A) Arid
B) Humid Subtropical
C) Subarctic
D) Tropical Wet
which mountains form a natural boundary between european russia and siberian russia?
Answer: The Ural Mountains
Explanation: .
which term best describes those processes that move weathered rock materials and soils downslope due to gravity?
Answer: Mass wasting
Explanation: Mass wasting is the downhill movement of rock and soil material due to gravity.
What Are the Differences Between the North and South?
The Civil War had fought between the North and south states from 1861-1865. The american civil war was fought versus the United States of America and the Confederate States of America there were so many differences we saw between them.
It is the collection of eleven southern states that left the Union the Civil War was fought over the moral issue of slavery. It was the economics of slavery and political control of that system that was central to the conflict.
while during the civil war so many differences we can saw between the north & south the North was anti- slavery. It was more densely populated. had more resources in terms of money, men and supplies. It was republician predominant by political parties
the South was pro-slavery during civil war it was not densely populated not having resources like oney, men, supplies. It also not having a poilitical support and the south was democrated.
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What is the main cause of death in orcas?
Diseases, parasites, & predators are the three primary causes of mortality in orcas.
The killer whale seems to be an apex predator and is not known to have any natural predators when it pertains to prey and predator relationships. Except for people, parasites, and illnesses, which can seriously harm a killer whale's health.
It is possible that stress & boredom, two emotionally associated effects of captivity, cause the immune systems of cetaceans to be suppressed, resulting in infections, pneumonia, as well as other illnesses that cause orcas as well as other whales and dolphins to pass away.
According to new studies, humans may be a significant factor in killer whale deaths.
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Globalization is about culture change. Discuss popular culture and indigenization, where some idea, behavior, or object from western European or American culture moved to non-western or indigenous societies and culture. Provide one example you learned from your textbook or class lecture of how this phenomenon operates in the world.
Globalization of tradition contributes to the alternate of cultural values of different countries, and the convergence of traditions. Cultural globalization is characterized convergence of enterprise and client subculture between the distinctive international locations of the sector and the growth of international conversation.
Indigenization method change led by using Indigenous humans to deliver Indigenous approaches of understanding, being, and doing into areas that aren't designed for the ways of the ones.
A famous subculture is the set of practices, beliefs, and objects that embody the maximum extensively shared meanings of a social machine. It includes media objects, amusement and leisure, fashion and developments, and linguistic conventions, amongst different things.
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which of the following is correct? group of answer choices the density of continental and oceanic crust is roughly even, though the density varies in both time and space. oceanic crust is less dense than continental crust and dominated by silica and aluminum. oceanic crust is denser than continental crust and dominated by silica and magnesium. continental crust is less dense than oceanic crust and dominated by silica and magnesium. continental crust is denser than oceanic crust and dominated by silica and aluminum.
The topmost layer of the oceanic tectonic plate is known as the oceanic crust. Hence option C is correct .
What is Oceanic Crust ?It is made up of the lower oceanic crust, which is made up of gabbro, and cumulates, and the higher oceanic crust, which include lavas and a complex.
The solid topmost layer is covered by the crust. Oceanic lithosphere is made up of the crust and the hard upper layer.
Mafic rocks, or , which are in iron and magnesium, make up the majority of the oceanic crust.
It is less than 10 kilometers thick, than crust, , but denser, with a mean density of about 3.0 grams per cubic centimeter compared to crust's density of about 2.7 grams per cubic centimeter.
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a(n) coast forms when it is inundated by shallow seas, and a(n) coast forms when a formerly submerged part of the continental shelf is exposed as dry land.
A(n) Submerging coast forms when it is inundated by shallow seas, and a(n) emergent coast forms when a formerly submerged part of the continental shelf is exposed as dry land.
Submerging Coasts are those that have been inundated by ocean waters as a result of a localized rise in sea level. Examples of subsiding coasts that are noteworthy and instructive include: Western Norway is famous for its numerous fjords, which were formed as a result of the LGP's sea level increase. The estuaries of the Narmada and Tapti Rivers are part of the Indian subcontinent's Western Coastal Plains. California's west coast, for instance. With both seacliffs, headlands, and marine terraces (emergent), as well as bays and estuaries filling flooded river valleys, San Diego's coastline exhibits traits of both emergent and submergent coastlines (submergent). Flooded river mouths, fjords, barrier islands, lagoons, estuaries, bays, tidal flats, and tidal currents are characteristics of submergent coasts. River mouths around submerged shores, like Chesapeake Bay, are inundated by the rising water. A section of the landmass in western coastal plains has submerged due to subsidence along a fault line. Along with hastening the loss of land, coastal submergence results in saline water seeping into coastal aquifers and rivers that flow into estuaries. Submergence also alters groundwater levels, alters surface drainage patterns, and makes even regions above sea level poorly drain and pond water.
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squall-line thunderstorms often form ahead of advancing cold fronts but seldom behind them. squall-line thunderstorms often form ahead of advancing cold fronts but seldom behind them. false true
Squall-line thunderstorms often form ahead of advancing cold fronts but seldom behind them is true.
Warm,moist air occurs ahead of the cold front.
A system of thunderstorms which form into a line is called a squall-line thunderstorm.
The formation of these thunderstorms often takes place ahead of the cold fronts.
In the case of a cold front the warm and the moist air is lifted ahead of the cold front.
Then this raised warm moist air is cooled above of the cold fronts and then condenses.
This results in the formation of clouds and precipitation.
The cold fronts always move from west to east.
They often move faster as the cold air is denser and travel with speed.
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what are the 6 1st level koppen climate classifications? give each climate class' letter, descriptive name and approximate location on the earth.
The Köppen climate classification system uses local vegetation to classify climate zones around the world.
Köppen climate classifications- Group A: Tropical climate has an average temperature of 18 °C (64.4 °F) or higher every month of the year, with significant precipitation.
Group B: Arid climate defined by little precipitation that does not meet the polar (EF or ET) criteria of no month with an average temperature greater than 10 degrees Celsius (50 degrees Fahrenheit).
Temperate climates belong to Group C. Group D: Continental climate has at least one month averaging below 0 °C for the distribution of precipitation in locations that satisfy both a dry summer (Cs) and a dry winter (Cw).
Group E: Polar and Alpine climate
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Why does the concept mapping help students to grasp more than a rote understanding of academic subject matter?
A concept map assists children in organizing new information. It assists students in making meaningful relationships between the core premise and other data. They are simple to build and can be used in any content area.
Concept maps are an effective study tactic because they help you see the big picture: by beginning with higher-level concepts, they allow you to chunk information based on meaningful relationships. Knowing the big picture, in other words, makes details extra significant and simpler to remember.
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What happens to rocks that are pushed under Earth's surface and become hotter and experience more pressure?
If a lot of temperature or pressure, the rock melts and turns into magma. This causes the formation of an igneous rock rather than a metamorphic rock.
Consider the way granite changes shape. Granite is an igneous rock formed when magma cools slowly underground. Massive forces push, tilt, fold, and break rocks. These processes have the ability to heat as well as squeeze any kind of rock sufficiently to change its structure. Such changes are referred to as metamorphoses, and the resulting rocks are referred to as metamorphic rocks. Marble is a metamorphic rock made of smothered and hot limestone.
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