The magnetic field of Earth.
What is magnetic field?
The magnetic influence on moving electric charges, electric currents, and magnetic materials is described by a magnetic field, which is a vector field. A force perpendicular to the charge's own velocity and the magnetic field acts on it when the charge is travelling through a magnetic field.
Therefore,
Winds in the northern hemisphere shift in a clockwise direction. What causes this change in direction?
The magnetic field of Earth.
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Which of the following statements best explains the difference between physical and human geographers?
A.
Human geographers study human societies, while physical geographers study the solar system.
B.
Human geographers study the natural features of the Earth’s surface, while physical geographers study human societies.
C.
Human geographers study modern governments, while physical geographers focus on ancient societies and cultures.
D.
Human geographers study human societies, while physical geographers study the natural features of the Earth’s surface.
Answer:
D. Human geographers study human societies, while physical geographers study the natural features of the earth surface
Explanation:
Hope it helps!!!
Which of the following actions would have the greatest effect in lowering the total
fertility rate of a country?
Increase education for girls.
Deny women access to contraceptives.
Tax families with more than two children.
Lower the age of marriage.
Encourage out-migration.
The option or action that would have the greatest effect in lowering the total fertility rate of a country is: "Tax families with more than two children." (Option C)
What is fertility rate?The fertility rate at a specific age is defined as the number of children born alive to women of that age in a given year expressed as a percentage of the average yearly population of women of that age.
A total fertility rate, or TFR, of 2.5 children per woman in 2022 is an example. According to this data point, each woman will have 2.5 children during her reproductive years. This is a predicted fertility rate, not what each woman experiences.
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"ALL BLACKS"
(not a racial
reference
How deep is the minor trench off the coast of Hawaii?
What was the mechanism that was eventually found and supported wegners ideas about continental drift? Explain that mechanism and how it drives the plate movement.
Answer:
The mechanism for continental drift that was eventually found and supported was the convection current. The convection current is caused by the heated mantle material rising and the colder mantle material sinking. This movement of the mantle material causes the plates to move.
Explanation:
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Why is it important to test city design first before incorporating them into urban designre incorporating them
Urban planning considers how people view and interact with their surroundings. Urban design tools are planners' most useful tools for addressing people's concerns about the appearance, feel, and livability of their towns.
Why is studying urban planning important?In addition to giving you a variety of professional skills including design and placemaking, studying urban planning enables you to get specialized expertise in town and regional planning. understanding of housing policy, law, and planning procedures. financing and making policies.
What does a city planner do?For buildings, parks, transportation hubs, neighborhoods, and waterways, urban designers draw out lines. They might enhance current areas or build new developments and facilities. Urban design projects are frequently overseen by local governments, who make sure they follow all relevant local laws and regulations.
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Restate the Question into a statement.
How can Agricultural Farming help sustain the future?
Assuming that the earth has a uniform density =5540.0 kg/m3, what is the value of the gravitational acceleration at a distance =3400.0 km from the earth's center?
At distance 3400km the value of g' is 5.26 m/s²
Accelaration due to gravity is g = GM/R²
where R ⇒ radius of the Earth
Now, at a depth "r" from the surface of Earth the g' = [tex]\frac{4}{3}\pi G[/tex] × [tex](R-r)[/tex]ρ
Where ρ ⇒ density of the Earth = 5540 kg/m³
G ⇒universal gravitational constant
(R - r) = 3400.0 km
= 3.4 × 10⁶m
∴ [tex]g'=\frac{4}{3}\pi[/tex] × [tex]6.67[/tex]×[tex]10^{-11}[/tex] × [tex]3.4[/tex]×[tex]10^{6}[/tex] × [tex]5540[/tex]
[tex]g'= 5.26 m/s^{2}[/tex]
Thus, at distance 3400km the value of g' is 5.26 m/s².
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Can a planet with no tectonic movements have quakes, i. E. , its version of earthquakes which we’d call "planet"quakes instead of "earth"quakes?.
Yes, heat could be escaping via conduction, hence expansion and contractions of rocks which could cause planetquakes.
What is planetquakes?
A abrupt release of energy in the Earth's lithosphere that results in seismic waves causes a quake, which is the shaking of the planet's surface.
Therefore,
Can a planet with no tectonic movements have quakes, i. E. , its version of earthquakes which we’d call "planet"quakes instead of "earth"quakes?.
Yes, heat could be escaping via conduction, hence expansion and contractions of rocks which could cause planetquakes.
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Occasionally, during earthquakes, areas near the epicenter are not damaged while those farther away are damaged. why could this occur?
Answer:
sometimes the epicenter is not near civilization. like in the ocean or areas where people or animals don't live. so if the epicenter is in those places, there Is no damage to life. hope this helps.
Arcology is a type of urban design that combines ecology and architecture to provide sustainable urban growth options. Which statement describes an arcology principle for sustainability?
Build taller buildings with more homes
Build fewer balconies and courtyards
Purchase inexpensive imported food
Increase single-use items
(environmental science)
Purchasing inexpensive food can be a way of an arcology principle for sustainability, the correct option is C.
Arcology proposes a complete redesign of how we live in our surroundings- a new civic paradigm geared toward artistic elaboration, economical resiliency, and ecological balance.
Sustainability entails meeting the requirements of current generations without risking the requirements of unborn generations while maintaining a balance of profitable growth, environmental stewardship, and social well-being.
Sustainability improves our quality of life, protects our ecosystem, and safeguards natural coffers for unborn generations.
In the business world, sustainability is associated with a company's holistic approach, which considers everything from manufacturing to logistics to client service.
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Which of these terms describes government-sponsored policies and organizations that provide free healthcare and education?
Social Welfare Programmes describes government-sponsored policies and organizations that provide free education and healthcare.
Social welfare systems help people and families by funding initiatives like healthcare, food stamps, unemployment benefits, housing aid, education, and child care. Each person or family that applies for assistance in the U.S. is given a caseworker to assess and validate their requirements.
Indemnification for lost earnings and Health care are examples of benefits. Medical treatment can be delivered by private practitioners and suppliers or by government agencies set up to do so; patients can pay private practitioners directly or the government can repay them afterwards. Disaster relief and educational support are two less well-known components of social welfare programmes.
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10 characteristics of a Stevenson screen
Answer:
made of wood
painted white
has slates/louvres
has a double roof
places 1.21m above the ground
made of four metal stand
raised a ove the ground
the door of the screen faces south in the southern hemisphere and north in the northern hemisphere
holds instrument
8. How can a picture in an article help someone
understand the article?
Answer: Help to create a pause in text. Nobody wants to read a long, uninterrupted stream of a copy.
Link your points. Pictures keep the reader interested in continuing with the copy.
Explanation: Make it easier for your reader to understand what you're saying.
The brain processes information most naturally through images, which explains why imagery is so effective in communicating ideas. Images are processed rapidly as a result, and they are also remembered and recalled with ease.
Why do authors use pictures?We all know that engaging the reader's emotions is the most important thing a fiction writer can accomplish. Consequently, writers employ images to elicit feeling. The use of imagery in writing helps the reader comprehend what is happening and how to feel about it on a deeper level. It is a tool, the image.
Without the viewer having to read a lot of information, an image is a fantastic method to rapidly get your point across. Shareability: Because images are so simple to share, a broader audience will see your tale. To encourage your target audience to read an article, you could even link to the image.
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In the mid-1960s, the discovery of ___________ demonstrated conclusively that the earth’s oceanic crust was capable of moving thousands of kilometers.
In the mid-1960s, the discovery of Subduction zones demonstrated conclusively that the earth’s oceanic crust was capable of moving thousands of kilometers.
Subduction Zone:
A subduction zone is a region of the earth's crust where one tectonic plate slips beneath another; oceanic crust is recycled back into the mantle, while continental crust is formed via the development of arc magmas. Arc magmas account for more than 20% of terrestrially produced magmas and are formed by the dehydration of minerals inside the subducting slab as it descends into the mantle and is accreted onto the overriding continental plate's base. Subduction zones are home to a diverse range of rock types caused by the high-pressure, low-temperature conditions encountered by a subducting slab during its descent.
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which factor will increase a populations size
Answer:
The two main factors affecting population growth are the birth rate (b) and death rate (d). Population growth may also be affected by people coming into the population from somewhere else (immigration, i) or leaving the population for another area (emigration, e).
Explanation:
bio.libretexts
A geologist is studying a rock that is half a meter long, 325 centimeters wide, and 150 centimeters tall. what is the volume of this rock?
2,437,500 cm^3Length x Width x Height
What is geologist ?
Scientists who study the Earth's history, natural history, composition, and processes are known as geologists. There are many different kinds of geologists; two examples are environmental geologists, who research how humans interact with the environment, and economic geologists, who search for and exploit the planet's natural resources.
Therefore,
A geologist is studying a rock that is half a meter long, 325 centimeters wide, and 150 centimeters tall. what is the volume of this rock?
2,437,500 cm^3Length x Width x Height
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Which graph best represents the relationship between sustainability and biodiversity?
Answer:
The third graph best represents the relationship between sustainability and biodiversity because in this graph both sustainability and biodiversity increases
Explanation:
Answer:
The third one is correct.
Explanation:
In what layers of the atmosphere does temperature generally increase with increasing height?.
Answer:
stratosphere and thermosphere
Explanation:
An intertidal zone is
Answer:
the area where the ocean meets the land between high and low tides.
Explanation:
the area where the ocean meets the land between high and low tides.
Which branch of government has the power to "declare war"?
O legislative
O judicial
O executive
O military
5. Ultraviolet light may cause skin cancer.
Independent variable:
Formal hypothesis:
Dependent variable
Formal hypothesis.
Ultraviolet light may cause skin cancer Formal hypothesis.
A hypothesis states a presumed courting among variables in a way that may be examined with empirical information. it can take the shape of a reason-effect declaration, or an "if x,...then y" assertion. The cause is referred to as the impartial variable, and the effect is called the based variable.
Few examples of formal hypotheses: "college students who eat breakfast will perform higher on a math examination than college students who do no longer consume breakfast." complex hypothesis: "students who experience test anxiety earlier than an English examination get decreased ratings than students who do now not revel in check tension.
Formal hypotheses are ones that provide probabilities to ability observations. The evaluation right here is with complicated hypotheses, additionally known as models, which might be sets of simple hypotheses such that understanding that some member of the set is real (but now not which) is inadequate to specify chances of records points.
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Which statement best describes the earliest ancestors of plants?
They had no competition.
They were vascular.
They had seeds.
They lived in water.
Answer: D
Explanation:
How do the growth rates of Germany an differ
Answer:0.6%, 0.1% and -0.7%
Explanation:just smart
Earth's land masses belong to which sphere? question 6 options: hydrosphere atmosphere cryosphere geosphere
Answer:
atmosphere
Explanation:
In the mid-1960s, the discovery of ___________ demonstrated conclusively that the earth’s oceanic crust was capable of moving thousands of kilometers.
In the mid-1960s, the discovery of Subduction zones demonstrated conclusively that the earth’s oceanic crust was capable of moving thousands of kilometers.
Subduction Zone:
A subduction zone is a region of the earth's crust where one tectonic plate slips beneath another; oceanic crust is recycled back into the mantle, while continental crust is formed via the development of arc magmas. Arc magmas account for more than 20% of terrestrially produced magmas and are formed by the dehydration of minerals inside the subducting slab as it descends into the mantle and is accreted onto the overriding continental plate's base. Subduction zones are home to a diverse range of rock types caused by the high-pressure, low-temperature conditions encountered by a subducting slab during its descent.
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Gwen is researching the effects of a small asteroid impact in an area that has started to regrow after being hit ten years ago. She considers the event to be a long-term change because the species of plants that were present had to start completely over from seeds after all of the plants in the area were killed by the impact.
What is the error in Gwen’s thinking?
Species will not regrow after an asteroid impact.
An asteroid impact is not an environmental change.
This is a seasonal change, not a long-term change.
This is a short-term change, not a long-term change.
Gwen’s assumption of asteroid hit as long term change is incorrect. Asteroid hit is not an environmental change, instead, it is a short term change.
Examples of short term changes are drought, flood, volcanic eruption, etc. A short term change occurs quickly and can immediately affect organisms but it doesn’t become a reason for species extinction. The effects of a short term change don’t prevail over a long span of time. Examples of long term changes are ice age, global warming, deforestation, etc. Unlike a short term change, it takes time but the consequences are far-reaching. It can lead to species extinction. In this question, asteroid hit is a quick and unexpected hazard, unlike the slow long term environmental changes.
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Streams are called __________________ if they only contain flowing water during certain times of the year.
Streams are called Ephemeral Streams if they only contain flowing water during certain times of the year.
What is Ephemeral Streams?
Streams that carry flow exclusively during, for a short time after (often less than 48 hours), and in immediate response to a precipitation event. These streams must be above the groundwater table. Roadside ditches are not included in ephemeral streams.
Therefore,
Streams are called Ephemeral Streams if they only contain flowing water during certain times of the year.
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Identify one similarity between the commercial interactions in the regions mentioned in the passage and commercial interactions along the overland silk roads in the period circa 1200-140?
8. Which of the following would most encourage cultural divergence?
Oopen immigration policies
O exhibits of foreign works of art
Opublic access to the Internet
O government control of the news
Answer:
The answer to your question is government control of the news. hope this help. ;) Sorry if I am wrong.
