Answer:
About every 2 million years
Explanation:
About every 2 million years is the earths magnetic field change direction. Hence, option B is correct.
What is earths magnetic field?The Earth's field fluctuates between 25 and 65 T. In contrast, a strong refrigerator magnet has a field of about 10,000 T. (100 G). A graphic showing intensity contours is referred to as a "isodynamic chart." The World Magnetic Model shows that the intensity tends to decrease from the poles to the equator.
On Earth, the movement of liquid metal in the planet's outer core generates electric currents. Due to Earth's rotation on its axis, these electric currents combine to form a magnetic field that envelops the entire planet. The magnetic field is essential to the survival of life on Earth.
Thus, option B is correct.
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what are the central amerias borders
The Pacific Ocean lies to the southwest, the Caribbean Sea lies to the northeast, and the Gulf of Mexico lies to the north.
Some physiographists define the Isthmus of Tehuantepec as the northern geographic border of Central America, while others use the northwestern borders of Belize and Guatemala.
Central America includes Belize, Guatemala, Honduras, El Salvador, Nicaragua, Costa Rica, and Panama, bordered by the Pacific Ocean to the west and the Caribbean Sea to the east. Notably, Belize has only a Caribbean coastline, and El Salvador has only a Pacific coastline. Panama serves as a land bridge between North and South America.
Central America refers to the region that includes the seven countries located between Mexico and Colombia. These countries are:
BelizeGuatemalaHondurasEl SalvadorNicaraguaCosta RicaPanamaCentral America forms the final connection between North America and South America. It is bordered by the Pacific Ocean to the west and the Caribbean Sea to the east. Panama, in particular, serves as a land bridge between the continents with the narrow Isthmus of Panama being the thinnest point. The region is characterized by mountainous terrain with numerous volcanoes and tropical climates, although higher elevations can have cooler climates.
It is important to note that while most of these countries have both Caribbean and Pacific coastlines, Belize only has a Caribbean coastline, and El Salvador only has a Pacific coastline.
What was the goal of groups such as the Christian Coalition of America?
A.to restore Christian values in society
B.to challenge members of the Moral Majority
C.to discourage Christians from becoming involved in politics
The Christian Coalition of America's main goal was to restore Christian values in society. They were a significant part of the conservative push of the 1980s, that helped Ronald Reagan take office. They encouraged Christian participation in politics to advance their goals.
Explanation:In the wake of social, cultural, and political shifts in the United States, many conservative Christians sought a return to what they considered 'traditional family values'. They believed these values were a natural order that the New Left and women's rights had subverted since the 1960s.
This faction, influenced significantly by political groups such as the Moral Majority and promoted by influential figures on Christian television programs, drove a conservative wave during the 1980s that ultimately took Ronald Reagan into office. They supported policies that they believed would restore these traditional values and reduce the size of the federal government, aligning with conservative dialogues of the time.
Furthermore, the Christian Coalition didn’t discourage Christians from becoming involved in politics; it indeed encouraged their active participation. It aimed to solidify and advance its goals in the country's political discourse and legislation, fighting strongly against movements they perceived were against their 'traditional values' like those advocating for abortion rights and LGBTQ+ rights.
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What is oscillation
movement back and forth at a regular speed
Oscillation:
Oscillation can be defined simply as a variation that is repetitive (in time) of measures about a value which is central, or a value between two or more accounts of different states. The oscillation occurs not only in the mechanical system but it also occurs in dynamic systems areas of every scientific founding.
The mechanic systems in oscillation can be described by vibrations, for example, a swinging pendulum. For dynamic systems include the circulation of blood in the human heart, guitar strings, e.t.c.
The Brazilian government has tried to improve the lives of people who live in favelas by _____. moving favelas out of the city expanding city boundaries building new housing building more favelas
Answer: Separation
Explanation:
Answer:
Building new houses is the answer
Explanation:
Which describes the political status of Antarctica?
A) A nation-state
B) A colony
C) A sovereign nation
D) An unoccupied territory
Answer:
D
Explanation:
The reason that Antarctica is unclaimed is due to the Antarctic treaty signed by 12 developed nation in 1956 (and since then 38 nations) which states that no nation can claim the region. This treaty was aimed at protecting the continent’s ecozone (from military operations and mineral exploitation, etc) that is essential or the planet. Due to the harsh environment on the continent, it is also inhabitable and is more or less unoccupied.
Answer:
D) An unoccupied territory
Explanation:
For ap3x
lack of arable land in ___ encouraged rapid industrialization
tibet
china
the philippines
japan
Answer:
Japan
Explanation:
Lack of arable land in Japan encouraged rapid industrialization. After the Meiji Restoration of 1868 Japan has rapid strides.
How Japan industrialization happened?The rapid industrialization in Japan has developed the economy from the infrastructure production in the companies. Many industries like shipyards, iron smelters, and spinning mills were sold to the big businessman.
Thus, option D is correct.
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Will Mark Brainlest!! Plz help ASAP!!
How does wind affect precipitation?
A. Wind does not have any effect on precipitation.
B. Winds that blow from over the land contain a lot of water vapor that will cause precipitation.
C. Winds that blow inland from oceans or large lakes contain very little water vapor that will cause precipitation.
D. Winds that blow inland from oceans or large lakes contain a lot of water vapor that will cause precipitation.
The correct answer is D, winds that blow inland from oceans or large lakes contain a lot of water vapor that will cause precipitation.
Answer: I believe D is the correct answer.
Explanation:
I hope this helps!
What two things affect the gravitational force between two objects? How do each of these affect the gravity?
Answer:
The strength of the gravitational force between two objects depends on two factors, mass and distance. the force of gravity the masses exert on each other. If one of the masses is doubled, the force of gravity between the objects is doubled. increases, the force of gravity decreases.
Which of the following is an example of spatial thinking?
A. Comparing your hometown to similar cities around the country
B. Determining the demographic makeup of your hometown
C. Writing an article about the people who founded your hometown
D. Drawing a map of the important landmarks in your hometown
The best example of spatial thinking is D. Drawing a map of the important landmarks in your hometown, as it involves visual representation of spatial relationships between different locations.
Explanation:The question 'Which of the following is an example of spatial thinking?' relates to the kind of thinking that involves understanding the relationships between physical spaces and entities within them. The answer to this question is D. Drawing a map of the important landmarks in your hometown. This is because spatial thinking involves understanding how different locations relate to each other and representing that spatial information visually or conceptually. Drawing a map requires the mapmaker to consider the locations of landmarks in relation to one another, as well as their significance and the routes between them.
Examples A and C involve comparisons and historical considerations but do not directly involve thinking about spaces and their relationships. Example B involves demographic analysis, which can be related to spatial thinking but is not an explicit representation of space or spatial relationships.
which of the following statements best describe the religious characteristics of pakistan and india
India is Muslim and Pakistan is budasim
Which power source has been least developed?
wood
wind
biofuel
hydroelectric
Wind energy is the power source that has been less developed because it depends on the wind, which is not constant since it has a variable intensity and direction.
What is wind energy?It is that energy obtained by harnessing the force of the wind, that is, it is a type of kinetic energy produced by the effect of air currents.
Disadvantages of wind energyThe wind is not constant in terms of intensity, therefore the production of energy is irregular.Large tracts of land are required to implement numerous propellers and to be able to produce considerable amounts of electricity, considered unprofitable.Therefore, we can conclude that wind energy among the power sources mentioned is sensitive to atmospheric conditions and uses large areas of land, which is why it is considered unprofitable for different countries.
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Among the listed power sources, woodwind appears to be the least developed, primarily because it is not commonly associated with energy production. Biofuel and hydroelectric energies are extensively developed and significantly contribute to the world's energy supply.
Explanation:The power source that has been least developed out of the options you provided - woodwind, biofuel, and hydroelectric - appears to be woodwind. This refers to the use of wind power, but the term is often associated with wind instruments rather than energy production. Wind power itself has been significantly developed and continues to be so.
Biofuel development has also seen significant growth, as it's an important part of many countries' strategies for reducing dependence on fossil fuels. Processes like anaerobic digestion and fermentation are commonly used to produce biofuels from organic matter, offering a renewable energy source.
When it comes to hydroelectric power, it has been extensively developed and harnessed, and is a major source of renewable energy in many countries. For example, about 67% of New Zealand's electricity demand is met by hydroelectric power. Therefore, hydroelectric power is not the least developed energy source among the ones listed.
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Japan was known as the worlds workshop in the years after World War II because it
Answer:
imported raw materials and made them into finished goods for export
Answer:
turned imported resources into marketable products
Explanation:
Gradpoint
Find the complement of an angle that measures 78
Answer:
12⁰
Explanation:
Angle = 78⁰
Complement = 90 - 78 = 12⁰
PLEASE PLEASE PLEASE HELP ME OUT......PLEASE
Answer:
B I believe Because a supernova is a mass explosion that creates blackholes
Match the water system to the letter that represents it on the map.

1.Great LakesF2.Arctic OceanH3.Mississippi RiverG4.Yukon RiverC5.Atlantic OceanB6.Bering StraitA7.Hudson BayE8.Pacific OceanD
Answer:
great lakes-f
artic ocean-c
Mississippi- e
Yukon-h
atlantic-a
bering-d
hudson-g
pacific-b
Explanation:
Answer:
1.Great Lakes F2.Arctic Ocean C3.Mississippi River E4.Yukon River H5.Atlantic Ocean A6.Bering Strait D7.Hudson Bay G8.Pacific Ocean BExplanation:
The great lakes are represented on the border of the North America and that of the Canada and they are composed of the Lake Superior, lake Michigan and lake Horton and Ontario and Lake Erie. The arctic ocean is located above the Canadian borders and includes the Greenland also. The Mississippi River forms a system that runs from the north of the Minnesota to that of the Louisiana. The Yukon River is one British Colombia rivers that flow to the northwest of the America and enters Alaska. While the Atlantic ocean is the body of water that is found on the eastern side of the North Americas. Bering straight is the strait that is located between the Alaskan coast to and the coast of Siberia in Russia and below which lies the Pacific ocean and the Hudson Bay is a body of water that is located on the north eastern Canada, near the newfound land.what originally brought Europeans to southeast asia
Answer:
1. natural resources
2. cheap labor
3. to collect taxes
4. new consumers of European goods
Explanation:
what were three things that the government tried to do during reconstruction
Answer: Sharecropping, reformation and economy balance
Explanation:
From a standpoint of geography, giving directions to somewhere is an
example of ____ while describing what the area looks like is an example of
A. location, place
B. mental cartography, art
C. mental cartography, climate
D. place; location
Final answer:
In geography, giving directions correlates with the concept of 'location', while describing the physical and human characteristics of an area relates to 'place'.
Explanation:
From a standpoint of geography, giving directions to somewhere is an example of location, while describing what the area looks like is an example of place. Location, in terms of geography, is about relative position and can involve directions such as north of, southeast of, or behind. This involves using known points of reference to navigate and find other places. Place, on the other hand, involves the physical and human features that distinguish one location from another, giving a location its distinctive character.
Classify the following materials rock or mineral
Answer:
The correct answer is:
Cinnabar is a mineral and Limestone is a rock.
Explanation:
A limestone is a type of sedimentary rock, that is to say that it has been formed due to sediments that have been deposited and transported by wind or water, and that come from other rocks, in this case these sediments are debris from the ocean, and small pieces of seashells.
It is formed by a chemical compound called calcium carbonate and can be easily found in crystalline waters at shallow depth.
Cinnabar is a non-metallic mineral compound by chemicals that makes it dangerous for humans, which are 85% per mercury and 15% sulfur.
It is a mineral formed by different processes and substances found in hot water, and it has a shining red color.
Its formation is also in shallow waters and because they require hot water for its formation, it is common to see that these types of rocks form near places that have had active volcanoes recently.
write a paragraph that describes at least two problems associated with the damming of the Colorado River.
Answer:
Explanation:
The Colorado stream is severely vulnerable by human overuse, environmental problems, and poor stream management technique. As a particularly over-apportioned water resource, the water quality of the stream is jeopardized by agricultural overdraw, that will increase the salinity of the stream. to boot, this overdraw is exaggerated by climactic variability. With exaggerated temperature and variable precipitation, the quantity of snowmelt contributive to the flow of the stream will solely decrease, that consequently decreases its storage capability.
Final answer:
Damming the Colorado River can lead to problems such as the risk of earthquakes and negative impacts on the environment and communities.
Explanation:
When it comes to damming the Colorado River, there are several problems that can arise. One significant issue is the potential for earthquakes. Dams, especially those built in fault zones like the Hoover Dam, pose a risk of triggering earthquakes due to the massive weight of the water in the reservoir. Another problem associated with damming the river is the negative impact on the environment and communities. The construction of large dams, such as the Three Gorges Dam in China, has led to the displacement of millions of people, the destruction of archaeological sites, and the loss of scenic landscapes.
This geographic feature is the primary reason for a budding economy on cook island.
A. Beautiful beaches and pleasant climates
B. Beautiful volcanoes
C. Tropical plants.
D. Unique population of fish
A) beautiful beaches and pleasant climates
formula to calculate discount percentage
Explanation:
The first step of the primary method is to use the formula S = p - rp, where S = sale price, r = discount percentage rate, and p = the original price. Using the alternative method, you look at the remaining percent of the price you'd be paying; for example, 90% is left if 10% is taken off.
Answer:
hope this helps.
Explanation:
Convert the percentage discount to a decimal, Multiply the original price by the decimal, Subtract the discount from the original price,
The shapes of which two continents' coastlines led to early suggestions they have been joined together in the past?
a) Australia and Africa
b) Asia and North America
c) South America and Africa
d) North America and Australia
Answer:
South America and Africa c)
ANSWER:
South America and Africa have the shapes of the two continent's coastlines which led to the early suggestion they have been joined together in the past.
EXPLANATION:
The map of both the continents are well noticed from the early ages. People have been working to study and taking angular notice on the structure of the joined continent in the past. The early suggestion was put forward to make a greater and more accurate decision to make in order to justify.Felicity is taking a test. She has to write about the importance of biomass. Which point should she include in her answer?
Felicity should include the point that environments with the greatest biomass have conditions that optimize photosynthesis and plant growth, leading to high biomass production.
Explanation:One point Felicity should include in her answer about the importance of biomass is that environments with the greatest amount of biomass produce conditions in which photosynthesis, plant growth, and net primary productivity are optimized.
This is because warm and wet climates allow photosynthesis to proceed at a high rate, enzymes to work efficiently, and stomata to remain open without excessive transpiration. These factors lead to a maximal amount of carbon dioxide moving into plants and resulting in high biomass production.
The above-ground biomass also produces important resources such as habitat and food for other living things. Conversely, dry and cold environments have lower photosynthetic rates and less biomass, which can have negative impacts on animal communities due to a decrease in available food.
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Imaginary lines that run from the North Pole to the South Pole are:
The imaginary lines that run from the north and south pole are longitudinal lines. The Prime Meridian is the longitudinal line that has a value of 0 degrees.
Imaginary lines that run from the North Pole to the South Pole are called meridians or lines of longitude.
Explanation:Imaginary lines that run from the North Pole to the South Pole are called meridians or lines of longitude. These lines help us locate points on the Earth's surface and measure distances east or west of the prime meridian, which runs through Greenwich, England.
Each meridian is assigned a degree value, with the prime meridian set at 0 degrees. As you move eastward, the meridians increase in degrees up to 180 degrees at the International Date Line in the Pacific Ocean. Conversely, as you move westward, the degrees decrease up to -180 degrees.
Understanding meridians is essential for navigation, time zones, and determining a location's longitude. They are an important concept in geography.
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Can someone make a factfile poster (pref. PowerPoint) about Tsunamis thank you
Answer
I maybe could
Explanation:
What about Tsunamis? when is it due?
Which solid has an infinite number of planes of symmetry?
Answer:
A solid hollow cylinder has an "infinite number of planes of symmetry".
Explanation:
Two or more faces are said to be symmetric when they have the same dimensions and are geometrically identical. When these faces are placed in a setting with 'X', 'Y' and 'Z' axes "perpendicular to each other", they make a plane with three lines of symmetry. A circle has "infinite lines of symmetry". Thus, a cylinder with two openings has an "infinite number" of "planes of symmetry".
If you wanted the absolute location of Paris, France, you would have to have which of the following?
Answer:
I would say A
Hope This Helps! Have A Nice Day!!
Answer:
If I wanted the absolute location of Paris, France, I would have to have a political map with longitude and latitude lines marked in a grid system
Explanation:
A political map is a thematic and geographic map showing the countries of the world or a region, including the sovereign states and dependent territories, the borders between them and their capitals or administrative centers. Territories within a single country are depicted in one color. The color of the territory carries no information, it only helps to separate the territory of one country from that of another.
Political maps usually have in their margins the lines of longitude and latitude (meridians and parallels), which serve to locate certain coordinates within the map.
Which of the following issues is the best example of a pull factor that encouraged Americans to move West?
A.
seeing lots of land out West
B.
experiencing unfair treatment in the East
C.
not having enough jobs in the East
D.
not having enough land available in the East
A is the answer I am pretty sure of it.
Answer:
A
Explanation:
I took test
Which of the following is true about the Red Sea’s location?
A. The Red Sea is connected to the Persian Gulf.
B. The Red Sea is north of the Persian Gulf.
C. The Red Sea feeds out to the Arabian Sea.
D. All of the above
The answer is D. All of the above
The Red Sea is not directly connected to or north of the Persian Gulf. Instead, it feeds out to the Arabian Sea, connecting further with the Indian Ocean.
Explanation:The Red Sea is an important geographic entity known for its unique position and features. In analyzing the given options related to the location of the Red Sea, the correct answer is Option C - The Red Sea feeds out to the Arabian Sea. The Red Sea is not directly connected to the Persian Gulf, nor is it located north of the Persian Gulf, eliminating options A and B. The Red Sea actually connects to the Indian Ocean via the Arabian Sea, courtesy of the Bab el-Mandeb strait and the Gulf of Aden, making statement C correct.
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