The central part of a planet earth is called its "core." It usually has different physical properties from the surrounding layers.
The core of a planet is an essential part of its makeup, and it usually has physical properties that are distinct from the surrounding layers. Generally, the core of a planet is composed of iron, nickel, and other elements, which can form a solid inner core or a liquid outer core.
Depending on the planet, its core can be very dense, hot, and even partially molten, and it can range in size from hundreds of kilometers to thousands of kilometers. The core plays a significant role in planetary processes such as gravity and magnetic fields, and its properties are vital for understanding the internal structure and history of a planet.
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This is helpful to monitor the latest weather condition or updates for announcement of rescue operation and delivery of relief goods?
TV and radio are helpful to monitor the latest weather condition or updates for announcement of rescue operation and delivery of relief goods.
ABOUT MASS MEDIAMass media are tools (media) in communication that can spread messages simultaneously, quickly to a broad and heterogeneous audience. The advantage of the mass media compared to other types of communication is that it can overcome the barriers of space and time. Even the mass media is able to spread messages almost instantly at unlimited times.
The mass media at this time has become an essential part of society. It is hard to imagine modern society without mass media such as newspapers, magazines, books, radio, TV and films. Even today, the media can control people's mindsets and shape people's character.
The media is able to determine the theme in the social interaction of society. What is discussed in the media is also the topic of discussion in society. Even realizing it or not, the media is also able to influence lifestyles in society, regardless of cultural aspects. So that there are many deviations made by the community because they imitate the lifestyle that is broadcast or broadcast by the media. So it seems as if the position of the media will further exclude the existing culture in society.
For example, we can see in the reality of society regarding the fashion of clothes worn by young people in accordance with the times. Most of them follow the modes presented in the media.
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What advantages and disadvantages do you see with globalization in the world?
write down 2 advantages and 2 disadvantages respectively that you justify.
Two advantages of globalization are Access to New Markets and the Spread of Knowledge and Technology. Two disadvantages are Increased Competition and exploitation of labour and resources.
What is globalization?Globalization can be defined as the interdependence of world economies. It’s brought about by the cross-border trade of goods and services, technology, and the flow of investment, people, and information. In business, globalization provides access to capital, labour, and resources. An auto manufacturer, for example, may design a car in Japan, produce parts in the United States, and have it assembled in Mexico.
Yet cultural, political, and linguistic differences can make it difficult to enter new markets.
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in order to understand our future climate, scientists need to understand the past by looking at a time in our geological history when co2 levels were double what they are today. this is accomplished by:
To understand our future climate, scientists need to understand the past by looking at a time in our geological history when co2 levels were double what they are today by drilling holes into the soil to obtain sediment cores.
The scientific drill ship JOIDES Resolution has spent more than 50 years exploring the layers of sediment on the ocean floor through globally coordinated excursions. Scientists can reconstruct and assess global climate shifts that occurred in the distant past by analyzing these sediments and the microfossils that are contained inside.
In order to learn more about previous deep-sea temperatures, global ice quantities, and the carbon cycle, they investigate the data stored in oxygen and carbon isotopes. The shells of microorganisms that once inhabited the sea floor contain these hints. They serve as a historical record of former climatic conditions that scientists may compare to the present and future.
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the continent south of central america is
The continent south of Central America is South America.
South America is the fourth largest continent in the world and is located in the Western Hemisphere. It is bordered by the Atlantic Ocean to the east, the Pacific Ocean to the west, and the Caribbean Sea to the north. The continent is home to several countries, including Brazil, Argentina, and Colombia, as well as diverse landscapes such as the Amazon rainforest, the Andes mountains, and the Atacama Desert. South America has a rich history and cultural heritage, with indigenous civilizations such as the Incas and the Aztecs, and has played a major role in global events, including the colonization of the Americas and the South American independence movements. Today, South America is a diverse region with a rapidly growing economy, making it an important player on the global stage.
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Which of the following European countries has marine west coast climate
Answer:
European countries that have a marine west coast climate include coastal Oregon, Washington, British Columbia, and southern Alaska.
Explanation:
The oceanic climate is the climate that is found in the coastal region, and it is humid in almost every time to the years. The geographical location is on the west side of the oceans that bring cloudy precipitation skies and mild temperatures.
The mountain system orientations usually influence the climate distribution in Europe and North America regions. The marine climate has a narrow strip that extended to the north and south parts of the mountains.
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where is one fifth of the world’s supply of freshwater located?
Answer: Lake Baikal holds a fifth of the world’s supply of freshwater
If you understand the opportunities and limitations of the fossil record, you should be able to determine whether the discovery of feathers on Tyrannosaurus dinosaur species is consistent with the hypothesis that feathers are a synapomorphy (review Section 25.1) for birds. Explain.
The discovery of feathers on the Tyrannosaurus dinosaur species is consistent with the hypothesis that feathers are a synapomorphy for birds.
The fossil record is restricted as it just gives a halfway portrayal of the variety of life that existed previously, yet it can give important proof of developmental connections between various gatherings of organic entities.
For this situation, the disclosure of plumes on Tyrannosaurus upholds the possibility that quills developed in a typical progenitor of birds and dinosaurs, and are hence a common, determined trademark that joins birds collectively.
This proof from the fossil record assists with supporting the speculation that birds are relatives of dinosaurs.
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which word means the blanket of gasses that surround earth and other planets?
The blanket of gases that surrounds Earth and other planets is known as an atmosphere.
An atmosphere is composed of several gases, including nitrogen, oxygen, argon, and carbon dioxide, which work together to create the Earth's climate and provide protection from the sun's ultraviolet radiation. Other planets may have different compositions of gases, but all planets with an atmosphere are protected from the harsh conditions of outer space.
The atmosphere is also an important contributor to the water cycle. Water evaporates from the oceans and is carried by air currents around the world, eventually condensing and falling as rain or snow. The atmosphere also helps to regulate the temperature of the Earth, keeping it warm enough to sustain life. Without the atmosphere, temperatures would be much colder and the Earth wouldn't be able to sustain life.
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Which statement is true about the
European Union's effect on Greece?
A. Greece's economy has not improved or
diminished in direct relation to the Union.
B. Greece's already unstable economy has been
diminished by the Union.
C. Greece's unstable economy has been improved
by the Union.
Answer:
The correct statement is C. Greece's unstable economy has been improved by the Union. Since joining the European Union in 1981, Greece's economy has significantly improved, with the country experiencing high levels of growth and development. This has been largely due to the access to the EU's single market, and the financial support Greece has received from the EU in the form of grants and loans.
Given that Earth is much larger and more massive than the Moon, how does the strength of the gravitational force that the Moon exerts on Earth compare to the gravitational force that Earth exerts on the Moon? Explain your reasoning.
The gravitational force between the Earth and the Moon is an interesting but complex phenomenon. On the one hand, the Moon is much smaller and less massive than Earth, so one would expect the gravitational force that the Moon exerts on Earth to be much weaker than the gravitational force that Earth exerts on the Moon.
On the other hand, the Moon is much closer to Earth than any other object of similar mass, so its gravitational influence is far greater than one would expect.
To examine this further, we can consider Newton's law of universal gravitation, which states that the gravitational force between two objects is directly proportional to the product of their masses and inversely proportional to the square of the distance between them.
Therefore, the Moon's gravitational influence on Earth is weaker than Earth's influence on the Moon because the Moon is much less massive than Earth, but it is also closer to Earth than any other significant mass and so its influence is far greater than expected.
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(question most volcanism in the world is associated with.A Plate boundariesB Midcontinental hot spotsC - FaultingD - Aquifer depletionE Desertification
Most volcanism in the world is associated with: A) Plate boundaries.
On Earth, volcanism occurs in several distinct geologic settings. Most of these are associated with the boundaries of the enormous rigid plates that make up the lithosphere—the crust and upper mantle.Sixty percent of all active volcanoes occur at the boundaries between tectonic plates. Most volcanoes are found along a belt, called the “Ring of Fire” that encircles the Pacific Ocean.Sometimes, the plates collide with one another or move apart. Volcanoes are most common in these geologically active boundaries. The two types of plate boundaries that are most likely to produce volcanic activity are divergent plate boundaries and convergent plate boundaries.Although there are several factors triggering a volcanic eruption, three predominate: the buoyancy of the magma, the pressure from the exsolved gases in the magma and the injection of a new batch of magma into an already filled magma chamber
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what is the evidence for dark intergalactic clouds between us and quasars?
a. The emission lines in quasar spectra are very broad.
b. We observe the 21cm hydrogen spectral line in quasars.
c. Quasar spectra show absorption lines of gas at various redshifts.
d. X-rays from quasars chang periodically as they pass through rotating intergalatic clouds.
The evidence for dark intergalactic clouds between us and quasars is option a. The emission lines in quasar spectra are very broad.
Interstellar dust is a type of cosmic dust found in the solar system. Unlike interstellar gas, which has smaller dust particles, interstellar dust can block visible light. Because the light from the stars behind them is absorbed by interstellar dust, star-forming clouds, in contrast to smoke and fog, contain a large number of tightly packed clumps of atoms and molecules.
Oxygen, carbon, iron, silicon, and magnesium are just a few of the elemental compounds found in interstellar dust. It is brought on by the death of stars, which during their lifetimes produce metals before either exploding or blowing off their outer layers. The typical dust grains in interstellar space are much smaller than the dust we are familiar with on Earth, more like soot from a candle.
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The deserts that cover most of the Arabian Peninsula have significant...
answer choices
rainfall in the monsoon season.
winds that bring deadly heat and chocking dust.
water reserves that well up in oases.
resources in the form of gold, copper, limestone, and marble.
The deserts that cover most of the Arabian Peninsula have significant winds that bring deadly heat and choking dust
The Arabian Desert is one of the largest hot deserts in the world, covering a large portion of the Arabian Peninsula. This desert is characterized by its extreme temperatures, with high temperatures during the day and low temperatures at night. The hot and dry conditions in the Arabian Desert are largely driven by the winds that sweep across the region, bringing with them heat and choking dust.
These winds are often strong and gusty, with speeds that can reach up to 60 km/h or more. The winds pick up fine particles of sand and dust from the desert floor and carry them over long distances, causing visibility to be greatly reduced and sometimes even completely obscured. The dust and sand carried by these winds can also be extremely harmful to human health, causing respiratory problems and other health issues.
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what makes continental plates different than ocean plates?
They differ by there rock types. Oceanic crust is made up of dense basalt while continental crust is made up of less dense granite.
Rock composition holds the key to the solution. Granitic rocks, such as the quartz and feldspar that make up most of the crust of the continent, are relatively light-weight. Basaltic rocks, which are significantly heavier and denser than other types of rocks, make up the oceanic crust.
Oceanic crust has an average thickness of only 6 km (4 miles), compared to the continental crust's typical thickness of 40 km (25 miles). The effect of varying lithospheric rock densities can be seen in the variations in average crustal elevations found in the continental and oceanic spheres. The Earth's crust and uppermost mantle are divided into enormous pieces called tectonic plates. Oceanic and continental crust both make up their structure. Mid-ocean ridges and large faults that delineate the edges of the mid-ocean ridges are prone to earthquakes.
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the data represents the heights of eruptions by a geyser. use the heights to construct a stemplot. identify the two values that are closest to the middle when the data are sorted in order from lowest to highest.
Stemplot:
1 | 7 8 92 | 0 1 3 4 5 63 | 2The two values closest to the middle when the data is sorted in order from lowest to highest are 3 and 4.
When constructing a stemplot, the data is split into two parts, the stem, represented by the vertical line, and the leaf, represented on the right side of the stem. The stemplot of the given data shows that the stem is 1 and the leaf contains the values 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9. When the data is sorted in order from lowest to highest, the two values closest to the middle are 3 and 4. This is because when the data is sorted, 3 and 4 are the two values in the middle of the sorted list, with 2 being the smallest value and 5 being the largest.
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the trade winds of the northern and southern hemispheres meet at the equator in a narrow zone of weak variable winds called
The Intertropical Convergence Zone (ITCZ) is an area where the trade winds of the northern and southern hemispheres meet at the equator.
This zone is characterized by weak and variable winds, which are caused by the converging of the two air masses. As the trade winds from the northern and southern hemispheres approach the equator, they warm up and become less dense, causing them to rise and form a band of low pressure. This low pressure zone causes the two air masses to converge and mix, creating a narrow zone of weak and variable winds.
The trade winds of the Northern and Southern Hemispheres meet at the equator in a narrow zone of weak variable winds called the Doldrums. In this area, the winds of the two hemispheres converge and mix, resulting in a band of light, variable winds and often foggy conditions. This area is also known as the Intertropical Convergence Zone (ITCZ).
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are more stars circumpolar at the north pole or in the united states? explain.
Circumpolar stars will be stars that never rise or set, but instead make everyday counterclockwise circles around the north heavenly pole.
As such, they are unendingly over the horizon. Therefore, we would see more circumpolar stars at the North Pole.
For a significant part of the United States, the stars of the Huge Scoop and Cassiopeia never set. They show up close enough to Polaris that they never dip under the horizon. So they're overhead consistently and evening of the year, interminably revolving around the North Star.
Such stars are designated "circumpolar." The quantity of such stars from some random area relies upon scope. From 30 degrees north — the scope of Austin or New Orleans — anything inside 30 levels of Polaris generally stays over the horizon. From 50 degrees north — generally Paris or Vancouver — it's anything inside 50 levels of Polaris. So as you go farther north, more stars are circumpolar.
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Evaluate the effectiveness of strategies used to prevent desertification.
Evaluate the
Use Figure 3 and your own understanding.
Answer:KJHGFD
Explanation:kjhgfddds
Explain why it makes sense that there is more than one way to make the object balance
There are multiple ways to balance objects because the force of the objects and the distance between the forces given by the objects determine the torque.
In this scenario, both objects have equal masses and are placed at equal distances from the fulcrum. This results in a balanced system, as the torque generated by each object is the same. However, if the objects had different masses or were placed at different distances from the fulcrum, the torque generated by each object would be different, resulting in an unbalanced system.
The ability to balance objects in multiple ways demonstrates the importance of considering both the force and the distance of the forces when analyzing the stability of a system.
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In which areas does subduction of the ocean floor take place? (a) rift valleys (b) the lower mantle (c) mid-ocean ridges (d) deep-ocean trenches
Answer: D
Explanation: Deep ocean trenches
Great volcanic eruptions send dust and ash into the stratosphere. Weeks after such great eruptions, air temperatures are often.
The temperature in atmosphere after Great volcanic eruptions send dust and ash into the stratosphere is Cooler than normal because atmosphere is less transparent.
Huge quantities of volcanic gas, aerosol particles, and ash are released into the stratosphere during massive explosive eruptions. Injected ash rapidly detaches from the stratosphere and is largely cleared within a few days to weeks. It has no effect on global warming.
Climate is impacted by the gases and dust that volcanic eruptions release into the atmosphere. By blocking incoming solar light, the majority of the particles that volcanoes spew chill the globe. Depending on the eruption's properties, the cooling impact can last anywhere between months and years.
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what name for a gentle breeze derives from that of a greek god?
Zephyr is derived from the Greek god of the west wind, Zephyrus. It is often used to describe a gentle breeze, as the god Zephyrus was known as the gentle breeze of the west.
The gentle breeze is one of nature's most calming and peaceful phenomena. It is often a gentle reminder of the power of nature, and how it can bring a sense of calm, serenity and tranquility to our lives. The name of this gentle breeze, Zephyr, is derived from the Greek God of the west wind, Zephyrus. Zephyrus was believed to be a kind and gentle god, who brought favorable winds to sailors, and was known for his beautiful and calming presence.
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An accretionary prism of sediments and oceanic crust is formed?
Accretionary prisms form at the leading edge of convergent plate boundaries by skimming-off sediments and rocks of the lower plate.
The Process of Forming Accretionary wedgeAccretionary wedge or accretionary prism is formed by the process of collision between continental plates and by the process of subduction between the continental plates and the oceanic plates.
In the collision process, because neither the archipelagic nor the continental arc systems are tilted, the two systems become totally locked. These two conditions cause island arcs and continental margin sediments to be depressed, deformed, squashed, folded, sheared and uplifted, forming folds and faults which are characteristic of orogenic pathways.
This orogenic pathway then collides, accuracies and merges (amalgams) with the continents. This type of continental accretion and growth is referred to as an accretionary wedge.
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How many goals are there in the constitutional aims?
There are six goals in the constitutional aims: to form a more perfect union, to establish justice, to ensure domestic tranquility, to provide for the common defense, to promote the general welfare, and to secure the blessings of liberty.
Form a more perfect Union meant building a government that is better to the one established by the British colonialists.To learn more about constitution, click here:
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the beaks of finches found on various galapagos islands differed based on
The beaks of finches found on various Galapagos Islands differed based on the type of food available in the local environment.
Different types of finches had beaks adapted to different types of food, such as seeds, insects, or fruit. This adaptation allowed them to survive in the local environment and gave them a competitive advantage over other species.
Charles Darwin observed this phenomenon while visiting the islands in 1835 and used it as evidence in his theory of evolution by natural selection.
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which branch of Russia's central government has the most power? Which branch has the least power?
Answer:
The executive branch of the government holds the most power in Russia, while the judicial branch has the least power. The executive branch is headed by the president and is responsible for enacting laws and policies and executing the country's political agenda. The legislative branch, which is made up of the Federation Council and State Duma, has the second most power and is responsible for passing laws and overseeing the executive branch. The judicial branch is responsible for interpreting laws and resolving disputes.
What’s is the driving force behind wind and ocean currents?
a deadly plane crash recently occurred in which south asian country?
A deadly plane crash recently occurred in Sri Lanka, a South Asian country located in the Indian Ocean.
The crash occurred on January 19, 2023, when a twin-engine propeller plane crashed on approach to the city of Pokhara, with 72 people on board. The black box from the wreckage was recovered, but the cause of the crash is still unknown.
The plane was operated by the Sri Lankan airline, Airline Gem, and was on a domestic flight from the capital Colombo to the city of Pokhara. The plane was carrying 67 passengers and five crew members. The plane reportedly crashed into a mountainside in dense fog, and all 72 people on board were killed in the crash.
The plane crashed in a remote and mountainous area of northern Sri Lanka, and rescue teams had difficulty accessing the site of the crash. Upon investigation of the black box, it was revealed that the pilots had reported technical difficulties shortly before the crash. The Sri Lankan Civil Aviation Authority has launched an investigation into the crash, and is working with international aviation authorities to determine the cause of the crash.
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using sediment cores, scientists discovered a time in the past when carbon dioxide levels were about the same as they are today. how far back in earth's history do we have to go to see this?
Evidence from sediment cores shows that CO2 levels were the same 15 million years ago as they are now.
There is no single, widely accepted response to these issues because research have produced a wide range of dates, from 800,000 to 15 million years ago. The tiniest remnants of antiquated air trapped under Antarctica's massive ice sheets provide the most clear proof. Scientists have discovered that atmospheric CO2 levels have never been as high as they are presently by digging for ice cores and examining the air bubbles that result.
That means that CO2 levels have never been this high in the entire history of human civilization.
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where was the first recorded attempt to measure the ocean's depth
Answer:
Explanation:b
The first recorded attempt to measure the ocean's depth was made by the British Royal Society in the late 1700s.
The Royal Society commissioned a survey of the Atlantic Ocean, which involved sending a sounding line (a rope with a weight on the end) into the ocean to measure the depth.
This early attempt was not very accurate, as the technology for measuring ocean depth was not yet developed.
It was not until the invention of sonar in the 20th century that scientists were able to accurately measure the depths of the world's oceans.
Today, sophisticated technology, including satellites and robots, is used to map and study the ocean floor.
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