Many hurricanes start near the west coast of africa and move across the open atlantic ocean. What do meteorologists call the trigger mechanism for these types of hurricanes?.

Answers

Answer 1

The trigger mechanism for the types of hurricanes that start near the west coast of Africa and move across the open Atlantic ocean is called a tropical wave.

A tropical wave is a kind of atmospheric trough, which is an elongated region of low air pressure. It moves from east to west across the tropics and subtropics, generating showers and thunderstorms when it interacts with warm and humid air in the lower troposphere. It is also known as an easterly wave. A tropical wave's leading edge is frequently depicted as a line of clouds on weather satellite images.

They can extend for thousands of kilometers and are thought to be the genesis of around 60% of Atlantic hurricanes and most Pacific tropical cyclones. A typical tropical wave has a length of 1000 to 2000 kilometers and a speed of 15 to 25 kilometers per hour, and it takes 2 to 5 days to pass over a given point. Tropical waves that are extremely strong may generate winds that approach tropical storm strength

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Related Questions

Explain how volcanic activity and orbital changes may cause long-term climate change (4 marks)

Answers

Volcanoes can release large amounts of ash. This can reflect the Sun's rays causing the planet to cool. Over time however, eruptions can release large quantities of greenhouse gases eg. Carbon dioxide. These gases can trap the Sun's rays causing the planet to warm.

Changes from a circular to an oval orbit can affect the amount of sunlight the earth receives. It takes 100,000 years for the Earth's orbit to change from being more circular to an ellipse and back again.

Volcanoes have the ability to spew forth tons of ash. This may deflect solar radiation, which would chill the planet. However, over time, eruptions have the potential to emit significant amounts of greenhouse gases, such carbon dioxide. These gases have the ability to absorb solar radiation, warming the globe.

How do orbital changes cause long-term climate change?

Because they alter how much energy our planet receives from the sun, modifications to the Earth's orbit around it and to its axis' tilt and wobble can result in cooling or warming of the world's temperature. On-time spans of thousands of years, these modifications—known as Milankovitch cycles—cause climatic variations. They are not to blame for the Earth's accelerated warming during the past century.

However, as the Earth warmed, the ice that covered the oceans began to melt and the water of the oceans warmed. Changes in the physics, chemistry, and biology of the ocean that influenced the flow of carbon dioxide between the ocean and the atmosphere subsequently increased warming.

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Find the midpoint of AB if
A(-9, 2) and B(5,-4).Midpoint =<
X+ X2
2
y + Y
2
>

Find the midpoint of AB ifA(-9, 2) and B(5,-4).Midpoint =&lt;X+ X22y + Y2&gt;

Answers

Given parameters:

 Coordinate of the two points  = A(-9, 2)  and  B(5,-4)

Unknown:

The mid point of AB;

Solution

To find the mid point of line AB, use the expression below;

          \(x_{m}\) , \(y_{m}\)  = \(\frac{x_{1} + x_{2} }{2}\) , \(\frac{y_{1} + y_{2} }{2}\)

   x₁ = -9, x₂ = 5

    y₁ = 2, y₂ = -4

 Input the parameters and solve;

         \(x_{m}\) , \(y_{m}\)  = \(\frac{-9 + 5}{2}\)  , \(\frac{2 + (-4)} {2}\)  =( -2, -1 )

The coordinate of the mid point is ( -2, -1 )

what are some advantages and disadvantages of living in a clustered settlement?​

Answers

Answer:

The most common name for this new development approach is cluster development, but conservation design and a number of regional terms are applied to the same concept. Regardless of its name, the main objective of cluster development is to allow residential, or even commercial, development while still protecting the area’s environmental features, allowing for more open space, and protecting farmland and the character of rural communities.

Cluster developments differ from traditional developments in several ways. Cluster developments usually site homes on smaller lots and there is less emphasis on minimum lot size. However, the total number of homes, or density, on a given acreage does not necessarily increase over that allowed in the traditional subdivision designs. The same number of homes is clustered on a smaller portion of the total available land. The remaining land, which would have been allocated to individual home sites, is now converted into protected open space and shared by the residents of the subdivision and possibly the entire community. (It is important to note that there is flexibility on the “homes per land area” issue: some incentive-based ordinances allow for development of more homes in exchange for providing other non-required features that are desirable to the community.)

In most cases, local ordinances and regulations must be updated to facilitate building conservation development subdivisions. Road frontages, lot size, setbacks, and other traditional regulations must be redefined to permit the preservation of environmentally sensitive areas, rural architecture, historical sites, and other unique characteristics of the parcel of land being developed. Developers often cite local regulations as the primary reason more innovative designs are not used. More flexible regulations does not mean “anything goes,” however. Traditional codes must be replaced with new design standards that address the goals of conservation development, such as open space Cluster/Conservation Development – Land Use Planning – Local Communi… preservation, etc.

Explanation:

What are the primary goals of most all irrigation systems?

Answers

The primary goals of most irrigation systems are to provide crops with the appropriate amount of water and nutrients needed for optimal growth and yield, while minimizing water waste and reducing the risk of soil erosion.

The following are some of the precise objectives of irrigation systems:

The primary objective of an irrigation system is to supply crops with the water they require to grow and produce crops. Manage water delivery: In order to ensure that water is distributed uniformly and effectively to crops, irrigation systems are made to manage the delivery of water to crops. Manage soil nutrients by using irrigation systems to distribute fertilisers and other nutrients straight to plant rootsReducing water waste is one of the key difficulties with irrigationPrevent soil erosion: By regulating the water flow across fields, irrigation systems can aid in the reduction of soil erosion.

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Which layer is closest to the earth and is where weather occurs?.

Answers

Answer:

troposphere

Explanation:

there are 4 layers of the atmoshere each separated by a pause the lowest on is the troposphere followed by the stratosphere they are separated by the tropopause after the stratosphere is the  mesosphere and they are separated by the stratopause after the mesosphere we have the thermosphere which is separated by the mesopause

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Define & Explain Actual Resources & Potential Resources in simple words which will be much understandable.


Give Correct Answer Guys! :D

Answers

Actual resources are the resources which can be or are being used right now. There quantity has been known.

Eg: Coal, Water etc.

Potential resources are those resources which could have been used but it cannot be used due to the lack of technology or labour in obtaining it. They are then saved for the future.

Eg: Dark soils of Maharashtra, Natural gas

How do plate motions and local conditions affect the location and eruption of volcanoes?

Answers

Answer:

Explanation:

Plate movement can also cause other natural phenomena, like volcanoes. ... When tectonic plates spread apart from each other, hot magma rises up and fills the space between. As it cools, it forms new land, either on the continents or on the seafloor, depending on where the plates are located.

1.In a heavy snow year that sees an expansion of the zone of accumulation, what happens to the line of equilibrium?It increases in elevation.It retreats away from the toe.It remains constant.It decreases in elevation.It retreats uphill.

Answers

In a heavy snow year that sees an expansion of the zone of accumulation the line of equilibrium increases in elevation.

The area above the firn line on a glacier known as the accumulation zone is where snowfall accumulates and outpaces ablation losses. Each year, the accumulation and ablation zones are divided by the annual equilibrium line. The area of a glacier's surface, typically at higher elevations, where there is net snow accumulation that later turns into firn and glacier ice is known as the accumulation zone. The area of the glacier where snow accumulates and freezes moves outward from that point.

Equilibrium line cuts through and separates the accumulation and the factors that lead to material destruction as a result of some factors, like erosion.

The line of equilibrium rises in elevation as a result of substance deposition during a heavy snow year that sees an expansion of the zone of accumulation.

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During an El Nino event, the South Equatorial Current reverses direction and flows over the top of northern portions of the Peru Current, causingA) warmer surface ocean waters along the northeast coast of South AmericaB) warmer surface ocean waters along the northwest coast of South AmericaC) cooler surface ocean waters along the northeast coast of South AmericaD) cooler surface ocean waters along the northwest coast of South America

Answers

During an El Nino event, the South Equatorial Current reverses direction and flows over the top of northern portions of the Peru Current, causing warmer surface ocean waters along the northeast coast of South America. Answer. A

What is El Nino event?

El Niño is a natural climatic event that occurs every few years and has the potential to have a significant impact on weather, water, and agriculture worldwide. The El Niño phenomenon is a part of a larger pattern known as the El Niño-Southern Oscillation (ENSO) cycle.

It describes the interaction between the ocean and the atmosphere, which leads to fluctuations in sea surface temperature (SST), precipitation, and wind patterns in the equatorial Pacific Ocean.

During an El Nino event, the South Equatorial Current reverses direction and flows over the top of northern portions of the Peru Current, causing warmer surface ocean waters along the northeast coast of South America.

This warmer water then affects the weather patterns in the surrounding areas, causing an increase in precipitation and severe weather events.

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evaluating a landscape involves considering phenomena or processes that ______.

Answers

Answer:

Have happened, will continue, and are foreseeable.

Explanation:

Processes include the past, present and future!

Hope this helps :)

how has the pandemic had a significant impact on the fashion industry.​

Answers

Answer: because u can catch a cold and that could lead to Corona

Explanation:

When supercooled raindrops freeze on contact with solid objects, ________ forms.
sleet
rime
glaze
hail

Answers

When supercooled raindrops freeze on contact with solid objects, Glaze forms.

What is Glaze?

A smooth, transparent, homogeneous ice coating known as glaze or glaze ice forms when freezing rain or drizzle strikes a surface. It is also known as glazed frost. It resembles clear ice, which develops from water droplets that have been extremely chilled. When precipitation occurs in warm air above and falls to the ground at temperatures below freezing in the winter, it happens rather frequently in temperate climates. Due to their inability to handle the weight of the ice, plants might experience severe consequences from large-scale glazing from freezing rain.

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When supercooled raindrops freeze on contact with solid objects, glaze forms.

What is glaze?

When freezing rain or drizzle hits a surface, glaze or glaze ice—a smooth, transparent, uniform ice coating—is created. Glazed frost is another name for it. It resembles clear ice, which forms from very cooled water droplets. In temperate climates, precipitation frequently occurs in warm air above and falls to the ground at temperatures below freezing throughout the winter. Large-scale glazing from freezing rain may have negative effects on plants since they can't withstand the weight of the ice.

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The land circled on the map above can best be described as __________.
A.
suitable for cattle ranching
B.
suitable for crop farming
C.
generally unproductive land
D.
suitable for dairying

Answers

Answer:

suitable for crop farming

Decide whether each statement describes the Patricia class or the plebeian class and then drag it to the correct space?

Answers

Answer:

Patricians :

Controlled the senatecame form noble familiesIncluded the wealthiest citizens

plebeian :

Had little wealthIncluded merchants and laborer'sDemand for 12 tables.

Explanation:

The Patricia class were upper class peole and owned most valuable lands.

Short term earthquake prediction research has focused on ________.
looking for precursors such as changes in topography, animal behavior, foreshocks, radon emission, etc that might signal an imminent earthquake

Answers

Short-term earthquake prediction research has centered on searching for antecedents including topographical changes, animal behavior, foreshocks, radon emission, and other signs that may herald an impending earthquake.

The shaking of the Earth's surface caused by a rapid release of energy in the Earth's lithosphere, which generates seismic waves, is known as an earthquake (also known as a quake, tremor, or temblor).

There are many different levels of earthquake strength, ranging from ones that are so little that no one can feel them to those that are powerful enough to launch people and items into the air, radon emission destroy vital infrastructure, and devastate entire cities.

The quantity, variety, and size of earthquake that occur in a given location during a certain period of time is known as its seismic activity.

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the radius of a circle is 17 meters what is the circle's circumfrence

Answers

Answer: C≈106.81m

Explanation: C=2πr=2·π·17≈106.81415m

Answer:

Radius=17m

Circumference =2pier

=2*22/7*17

=106.85

what forms a dangerous quadrant in the tropical cyclone?​

Answers

Question↓

What forms a dangerous quadrant in the tropical cyclone?

Answer

The side of a tropical cyclone to the right of the direction of movement of the storm in the Northern Hemisphere.

Explain

Cyclones form in low-pressure zones over warm intertropical seas. Tropical cyclone, also called typhoon or hurricane, an intense circular storm that originates over warm tropical oceans and is characterized by low atmospheric pressure, high winds, and heavy rain.

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How is magma created in a subduction zone? 62) A) Friction between the two plates causes the lithosphere to melt. B) Subduction brings one plate to a depth hot enough for minerals to release water this water causes melting in the overlying asthenosphere. C) Subduction brings one plate to a depth hot enough for minerals in the plate to melt.

Answers

Magma is created in a subduction zone when one tectonic plate is forced beneath another into the mantle. The intense heat and pressure cause the rock to melt, creating magma.

Among the given options, option B is the correct one. Subduction zones occur where two tectonic plates collide, and one is forced beneath the other. When this happens, the subducting plate is subjected to increasing pressure and temperature as it sinks deeper into the Earth's mantle. The minerals in the plate begin to break down and release water, which rises into the overlying asthenosphere, causing it to melt. This creates a pool of magma that rises towards the Earth's surface, forming volcanoes and igneous rock formations. Therefore, it is the water released from minerals in the subducting plate that causes the melting in the overlying asthenosphere, leading to the formation of magma.
In summary, magma is created in a subduction zone when water released from minerals in the subducting plate causes melting in the overlying asthenosphere. This melting creates a pool of magma that rises towards the Earth's surface, leading to the formation of volcanoes and igneous rock formations.

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Igneous rocks would most likely be found near:

A. glaciers

B. oceans

C. water

D. volcanoes

Answers

Answer:

I cant remember to well but I think it's a

sorry if I'm wrong

Answer:

D. volcanoes

Explanation:

Igneous defenition: (of rock) having solidified from lava or magma.

relating to or involving volcanic processes.

Segundo o texto lido, marque a opção correta:

( ) Como um dos gêneros mais populares que existem, o Grafite se tornou "mainstream", principalmente

nos últimos anos, com o aparecimento de nomes com enorme apelo popular, como Eminem, Drake, Post

Malone e Jay Z.

( ) Surgiu na França, mais precisamente no Bronx, em meados da década de 70.

( ) É uma forma de manifestação artística em espaços públicos. A definição mais popular diz que é um

tipo de inscrição feita em parede. Ele esta ligado diretamente a vários movimentos em especial ao hip

hop.

( ) Em pouco tempo, começaram a isolar a percussão das músicas e a estender suas batidas, tornando-as

mais dançantes do que as originais.

Answers

Answer:

djskhdjsoswpwojehehrvdvdvd

Explanation:

wheehhehrhrhhr

A 25 foot guy wire is attached to a sapling. The distance from the end of the wire to the base is 23 feet. What is the angle of elevation of the guide wire

Answers

Answer:

23.1°

Explanation:

A triangle is a polygon with three sides and three angles. Types of triangles are scalene, acute, obtuse, isosceles, equilateral and right angled triangle.

A right angled triangle is a triangle with one angle equal to 90 degrees. The longest side of a right angled triangle is known as the hypotenuse. Trigonometric identities is used to show the relationship between the angles and sides of a right angled triangle, i.e.:

sinθ = opposite/hypotenuse; cosθ = adjacent / hypotenuse; tanθ = opposite / adjacent

From the question,  a right angled triangle is formed. The hypotenuse = length of guide wire = 25 ft, height of triangle = height of sapling, base of triangle = distance from the end of the wire to the base = 23 ft.

Let θ be the angle of elevation. Hence:

cosθ = 23 ft / 25 ft

cosθ = 0.92

θ = cos⁻¹(0.92) = 23.1°

how did colonialism help to shape patterns and practices of
culture?

Answers

(Coming from a native) they created the current religious climate, political system, created the gender structures, and the climate crisis but not caring for the earth as one should.

Here are some milestones in the development of technology used by geographers. Put them in the order in which they appeared in history.

Astrolabe
Camera
Navigational compass
Map​

Answers

Answer:

Correct answer is:

Map

Astrolabe

Navigational compass

Camera

Explanation:

Earliest maps that we know of were made in Ancient Greece in the 6th Century BC, while first astrolabe was made in the 2nd Century BC. Of course, later they have developed more.

First compasses were created in China in 11th Century, while modern navigational compass was created in 19th Century.

Of course, camera is a modern technology that came at the end.

If you were part of the Mexican government, what would you do to improve the population's overall health and standard of living? What resources would you use to spur economic growth? Be sure to mention Mexico's environmental problems and steps you would take to solve them as part of your answer. (200 words)

Answers

In writing an essay you must consider the structure of the essay, Hence, the structure of the essay should be considered;

The Introduction The bodyThe conclusion

For the body of the essay consider the conclusions made below.

What is government?

Generally, a certain ministry that is now in office; is the group of persons who are vested with the ability to rule a nation or state.

In conclusion, what would you do to improve the population's overall health and standard of living

You will make it such that all citizens are required to participate in family planning.You will make certain that all of its citizens have access to the fundamental medical facilities necessary to ensure their health.You shall make some extra preparations in order to keep AIDS under control.

The resources you use to spur economic growth is

There will be an awareness push throughout the nation to make people aware of their health, and the same will be achieved via education. The goal is to raise the level of health consciousness among the population.

The government will make available some of the minimal earning opportunities, as well as many other opportunities, so that citizens may live a life that is both healthy and profitable.

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magma has intruded into some limestone, and a marble rind formed surrounding the granite pluton. the marble rind must be younger than the limestone ac according to the principle of
____________

Answers

Magma has intruded into some limestone, and a marble rind formed surrounding the granite pluton, and the marble rind must be younger than the limestone ac according to the principle of Cross-Cutting Relationships.

The formation of a marble rind surrounding a granite pluton that has intruded into limestone provides evidence for the application of the Principle of Cross-Cutting Relationships in geology.

This principle states that when one rock body cuts across another rock body, the rock body that has been cut must be older than the one doing the cutting.

In this case, the limestone was deposited before the intrusion of the granite pluton and subsequent formation of the marble rind.

Therefore, the marble rind must be younger than the limestone. The application of this principle is a fundamental tool in determining the relative ages of different rock layers and structures in geologic time.

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Explain how volcanic activity and orbital changes may cause long term climate change

Answers

Answer:  during a volcanic eruption carbon dioxide is released into the atmosphere.

Explanation:

Carbon dioxide is emitted into the atmosphere after a volcanic eruption is volcanic activity and orbital changes may cause long term climate change.

What is volcanic eruption?

When lava and gas are released from a volcano, often explosively, this is known as an eruption. A "glowing avalanche," which occurs when recently erupted lava slides down the flanks of a volcano, is the most hazardous type of eruption. They are capable of swift movement and can reach temperatures of 1,200 degrees Fahrenheit.

Volcanoes erupt with a powerfully destructive mixture of ash, lava, hot, toxic gases, and rock. Explosions from volcanoes have claimed lives. Volcanic eruptions can bring forth additional health risks such wildfires, floods, mudslides, electricity outages, and contaminated drinking water.

When the magma chamber becomes sufficiently overfilled, the magma forces its way to the surface and erupts, frequently resulting in volcanic eruptions.

Thus, Carbon dioxide is emitted into the atmosphere after a volcanic eruption is volcanic activity.

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Background of the Western Cape province
• Brief introduction and description.

-Historical background
-Population
- Climate

Answers

The Western Cape province is located in the southwestern part of South Africa.

How is this so?

It is known for its diverse landscapes, including the iconic Table Mountain and the Cape Winelands.

The province has a rich historical background, with influences from indigenous Khoisan communities, Dutch colonial settlement, and subsequent British and European immigration.

The population of the Western Cape is diverse, consisting of various ethnic groups. The climate in the region is Mediterranean, characterized by mild, wet winters and warm, dry summers.

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Here
Documents 1 & 2
Dokuments 3 & 4
Which of these primary source documents would be most useful to a historian trying to
understand the impact of Islamic civilization on the regions into which it expanded?
a.Documents 1 & 2
b.Documents 3 & 4

Answers

Answer:

we don't have the documents sorry

Explanation:

What discovery caused scientists to rethink wegener’s continental drift theory?.

Answers

The discovery of plate tectonics caused scientists to rethink wegener’s continental drift theory.

Why did plate tectonics caused scientists to rethink?

Plate tectonics is a scientific theory that explains how major landforms form as a result of subterranean movements on Earth. The theory, which gained traction in the 1960s, transformed the earth sciences by explaining a wide range of phenomena such as mountain-building events, volcanoes, and earthquakes.

Wegener's theory, on the other hand, was incorrect in one major aspect: continents do not plow through the ocean floor. Instead, continents and ocean floors form solid plates that "float" on the asthenosphere, the underlying rock that is so hot and pressurized that it behaves like an extremely viscous liquid. This is why the older term "continental drift" is inaccurate; both continents and oceanic crust move.

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Liberia, a very poor nation in West Africa, is relatively abundant in resources such as mahogany and rubber tree forests, iron-ore deposits, and diamonds. If Liberia is so rich in valuable resources, why is it still so impoverished?

Answers

The population of Liberia is too small to use those resources. Natural resources are not as important as other types of resources. Taxes in Liberia are too high and discourage investment.

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