Answer:
the ice that polar bears depend on to melt away. Loss of sea ice also threatens the bear's main prey, seals, which need the ice to raise their young.
Explanation:
Some of the ways in which polar bears can be affected by global warming are melting sea ice, changes in prey abundance, increased competition, increase stress and health problems.
Melting sea ice: Polar bears rely on sea ice to hunt for their primary food source, seals. As global warming causes sea ice to melt earlier in the spring and form later in the fall, polar bears have less time and space to hunt for food. Changes in prey abundance: The melting of sea ice can also lead to changes in the distribution and abundance of their prey, which can further impact the survival of polar bears.Increased competition: As the sea ice continues to shrink, polar bears may come into contact with other marine mammals that compete with them for food and habitat.Increased stress and health problems: Polar bears are also at risk of increased stress and health problems as they are forced to spend more time on land and face new challenges, such as finding food and avoiding conflicts with humans.
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every stone forms some variation of a _______.
Every stone forms some variation of a minerals. They can be all one kind of mineral, for example sandstone which is made of sand or they can made of many different types of minerals like granite.
Metamorphic, igneous, and sedimentary rocks fall into these three main groups. Each of these rocks is the result of a physical process that is a part of the rock cycle, such as melting, cooling, eroding, compacting, or deforming. Due to pressure and heat, stones that have undergone metamorphism have completely changed. The parent rock could be sedimentary, metamorphic, or even igneous. The Greek word "Metamorphic" means "To Change Form."
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impact craters cover the surface of large parts of other terrestrial bodies in the solar system such as mars and the moon. why don't we see many covering earth's surface?
Answer: because of the moon, the moon protects our planet from astroids
Explanation:
a006) stream patterns - chile. what is the stream pattern exhibited at the problem 6 placemark?
Stream patterns refer to the shape and direction of the flow of water in a stream or river. There are several different stream patterns that can be observed, including meandering, braided, and dendritic patterns.
The stream pattern exhibited at Problem 6 placemark in Chile is not specified in the information provided. To determine the stream pattern, more information about the specific location and the characteristics of the stream would be needed, such as the shape of the channel, the flow velocity, and the type of geology and vegetation in the area.
It is possible to observe different stream patterns in the same river system, depending on the local conditions and the stage of the river's development. For example, a stream may have a meandering pattern in its lower reaches and a braided pattern in its upper reaches, where the channel is wider and shallower.
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a ________ aloft is associated with ________ air; a ________ aloft is associated with ________ air.
A high-pressure system aloft is associated with fair weather, while a low-pressure system aloft is associated with unsettled weather.
When we talk about "aloft" in meteorology, we're referring to the atmosphere at a higher altitude, usually several kilometers above the ground. Weather patterns and air pressure can be different at these heights compared to what's happening closer to the surface.
A high-pressure system is an area where the air is rising, and the pressure is higher than the surrounding areas. This kind of weather is usually associated with clear skies and fair weather. When air rises, it cools and the moisture in it condenses into clouds, which can cause precipitation. However, with a high-pressure system aloft, the air is ascending too quickly for clouds and precipitation to form, resulting in clear skies.
On the other hand, a low-pressure system is an area where the air is sinking, and the pressure is lower than the surrounding areas. This kind of weather is usually associated with unsettled weather, such as clouds and precipitation. The sinking air compresses, heats up, and increases the likelihood of clouds and precipitation forming.
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when is the jet stream strongest
The Jet Stream is a narrow, high-altitude wind current that circles the Earth and influences weather patterns. It is formed by the difference in temperature between the warm air near the equator and the cold air near the poles. The strength of the Jet Stream varies depending on several factors, including the season and the location.
Typically, the Jet Stream is strongest during the winter months, when the temperature difference between the equator and the poles is greatest. During these months, the Jet Stream can reach wind speeds of up to 200 miles per hour and can have a major impact on weather patterns in different regions.
For example, the Jet Stream can bring warm air from the south to the north, causing mild weather in the winter. On the other hand, it can also bring cold air from the north to the south, causing extreme cold temperatures.
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recent climate changes can be driven by either natural events or as a result of human activity. air temperature in a rural area can be influenced by the expansion of cities. this is an example of:
Recent climate changes can be driven by either natural events or as a result of human activity. air temperature in a rural area can be influenced by the expansion of cities. this is an example of: Example of human-induced climate change.
What is human-induced climate change.?Generally, Human-induced climate change refers to the change in the Earth's climate caused by human activities, such as the burning of fossil fuels, deforestation, and agriculture, that result in increased atmospheric levels of greenhouse gases (e.g. carbon dioxide), leading to global warming and other negative impacts on the climate system.
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south america and africa are two continents separated by a large ocean. scientists have found 200-million-year-old mesosaurus fossils on both continents. what is the most likely explanation for how these fossils came to be found on both continents?
Answer: the theory of Pangea
Explanation:
before continents were separated like today, they use to be on big piece of land that fit together like a puzzle piece. Over time they started spreading apart taking what was on their lands with them. That’s why they’re are such similar fossils in different areas
kepler’s first law of planetary motion states ""the orbits of the planets are _____ with the sun at one focus."" a. circular b. rigid c. ellipses d. spheres e. random
kepler’s first law of planetary motion states ""the orbits of the planets are ellipses with the sun at one focus.". Option (c)
Kepler's laws of planetary motion, published by Johannes Kepler between 1609 and 1619, describe the orbits of planets around the Sun. The laws modified Nicolaus Copernicus' heliocentric theory, substituting elliptical trajectories for circular orbits and epicycles and explaining how planetary velocities vary. The three laws are as follows:
The orbit of a planet is an ellipse with the Sun at one of the two foci.A line segment connecting a planet and the Sun sweeps out equal areas at equal time intervals.The square of a planet's orbital period is proportional to the cube of its semi-major axis length.Learn more about planetary motion
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Noel built a stationary three dimensional scale model of the earth sun moon system for a presentation to his science class what kind of information will his model not be able to demonstrate
Gravitational Interactions: The model will not be able to show the gravitational interactions between the Earth, Sun, and Moon, such as the tides and eclipses.
Time: The model will not be able to demonstrate the passage of time, which is important in understanding the movements of celestial bodies.
What is the presentation?Generally, Noel's stationary 3D model of the Earth-Sun-Moon system will not be able to demonstrate the following information:
Movement: The model will not be able to show the movements of the Earth, Sun, and Moon, such as their orbits and rotations.
Relative Distances: The model will not be able to accurately show the relative distances between the Earth, Sun, and Moon, as they are much larger in reality than they appear in the model
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Most meteorites that enter the earth's atmosphere burn up before they reach the earth itself. When this happens, lots of energy is transferred from the meteorites' __________ energy stores very quickly. What one word completes the sentence?.
Most meteorites that enter the earth's atmosphere burn up before they reach the earth itself. When this happens, lots of energy is transferred from the meteorites' kinetic energy stores very quickly.
Meteorites are space shakes that enter the World's climate.
A large portion of them wrecks because of the contact and intensity produced during their plunge. This interaction moves the meteorite's motor energy stores, which is their energy of movement, into nuclear power rapidly.
This fast arrival of energy causes the splendid, shooting streaks overhead usually alluded to as meteorites. The couple of meteorites that endure the plunge and arrive at the World's surface is known as meteorites.
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Contrast continental collision and volcanic island arc formation. SORT PROPERTIES OF EACH.
continental collision- involves continental crust
volcanic island arc formation- involves volcanism, oceanic crust, subduction
In the given case- Continental collision: involves continental crust and Volcanic island arc: involves volcanism, involves oceanic crust, involves subduction.
At convergent boundaries, plate tectonics' continental collision phenomenon is observed in geology. By destroying the subduction zone, creating mountains, and sewing together two continents, continental collision is a variation on the basic process of subduction. Only on Earth have continental collisions been observed.Before the faulting and folding brought on by collisions between continents ceases, they may occur over a period of several tens of millions of years. Approximately 50 million years have already passed since India and Asia first collided, and this collision doesn't appear to be ending any time soon. It took about 100 million years from the start (610 Ma) to the end (510 Ma) of East and West Gondwana colliding to form the East African Orogen. As a result of Gondwana andTo know more about continent here
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what is the color of lava when it is at its hottest
What Is Contour Interval | How to Find the Contour Interval
Answer:
A contour line is a line drawn on a topographic map to indicate ground elevation or depression. A contour interval is the vertical distance or difference in elevation between contour lines. Index contours are bold or thicker lines that appear at every fifth contour line.
If the numbers associated with specific contour lines are increasing, the elevation of the terrain is also increasing. If the numbers associated with the contour lines are decreasing, there is a decrease in elevation. As a contour approaches a stream, canyon, or drainage area, the contour lines turn upstream. They then cross the stream and turn back along the opposite bank of the stream forming a "v". A rounded contour indicates a flatter or wider drainage or spur. Contour lines tend to enclose the smallest areas on ridge tops, which are often narrow or very limited in spatial extent. Sharp contour points indicate pointed ridges.
On a topographic map, a contour line is a line drawn to denote a depression or elevation of the ground. The vertical separation or elevation difference between contour lines is known as a contour interval. Every fifth contour line has an index contour, which is a bolder or thicker line.
The elevation of the terrain also rises if the numbers corresponding to particular contour lines do. There is a decrease in elevation if the numbers next to the contour lines are declining.
The contour lines turn upstream as they get closer to a stream, canyon, or drainage area. They then cross the stream and make a "v"-shaped turn back along the opposing bank of the stream. A rounded contour denotes a drainage or spur that is flatter or wider. curved lines.
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what have been the goals of southwest asian opec members?
The goals of OPEC (Organization of the Petroleum Exporting Countries) members in the Middle East (Southwest Asia) have mainly been to regulate the supply of oil in order to maintain stable and favorable prices for their oil exports.
Additionally, they have sought to coordinate their oil policies with other OPEC members and to use their oil revenues for economic and social development in their respective countries.
Some of the specific goals of Southwest Asian OPEC members include:
Maintaining stability in the international oil market
Securing fair and stable prices for their oil exports
Encouraging the efficient, economic, and regular supply of petroleum to consume nations
Developing strategies to reduce the impact of volatility in oil prices on their economies
Promoting cooperation and collaboration among OPEC member countries to maximize their collective influence in the global oil market.
It's worth noting that the goals and strategies of individual OPEC members may differ based on their specific economic and political priorities, but the overall objective of the organization remains the same - to regulate the global oil market and ensure the stability of oil prices.
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OPEC members in Southwest Asia have sought to increase their market share, protect their economic interests, promote regional economic growth and stability, and enhance energy security.
Increase market share and oil prices: OPEC members have sought to increase their market share and maintain higher oil prices through production cuts and other initiatives.Protect their economic interests: OPEC members have sought to protect their economic interests by ensuring a steady flow of income and attempting to limit the influence of other oil-producing countries.Promote economic growth: OPEC members have sought to promote economic growth in the region by investing in infrastructure, education, and other projects.Support regional stability: OPEC members have sought to support regional stability by helping to resolve conflicts and providing humanitarian assistance.Enhance energy security: OPEC members have sought to enhance energy security by developing alternative sources of energy and exploring new technologies.Learn more about OPEC members: https://brainly.com/question/14636432
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1. shields volcanic peaks under the sea. 2. composite cones broad volcanoes with fast-flowing lava and shallow slopes. 3. seamounts flat-topped seamounts which exhibit prior surface erosion. 4. guyots volcanoes with steep slopes and alternating layers of cinders and basalt flows.
The correct way is:
seamounts volcanic peaks under the seaShields broad volcanoes with fast-flowing lava and shallow slopesComposite cones volcanoes with steep slopes and alternating layers of cinders and basalt flowsGuyots flat-topped seamounts which exhibit prior surface erosionWhat are volcanoes?It is a mountain or hill that has an opening through which gaseous, liquid or solid materials can escape from the interior of the earth. At the top of this cone is a concave formation called a crater. When activity occurs in a volcano, the volcano is said to be erupting.
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in which direction do gyres rotate in the northern hemisphere and southern hemisphere?
In the Northern Hemisphere the gyres rotate to the right, and the Southern Hemisphere the gyres rotate to the left.
Ocean gyres are enormous systems of circular currents that are formed in the ocean as a result of global wind patterns and the forces created by the rotation of the Earth. The "ocean conveyor belt" is driven in part by the rotation of the various ocean gyres found around the world. Ocean water is transported all the way around the earth by a conveyor belt called the ocean. The ocean conveyor belt, which is sometimes referred to as thermohaline circulation, is an important component in the process of controlling the temperature, salinity, and nutrient flow across the ocean.
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after the drought of the 1930's farmers in the great plains were encouraged to plant rows of trees across fields to decrease soil erosion. how would this reduce soil erosion
The 1930s saw a severe drought in the Great Plains, which resulted in significant soil erosion. To combat this issue, farmers were encouraged to plant rows of trees across their fields. This technique, known as "shelterbelts," was designed to reduce soil erosion by providing windbreaks and protection for the soil.
Soil erosion occurs when the topsoil is carried away by wind or water. This can be damaging to crops and can reduce the productivity of the land. Shelterbelts serve to slow down the wind speed, which reduces the impact of wind erosion.
The trees also absorb rainwater, which reduces runoff and helps to keep the soil in place. Furthermore, the roots of the trees hold the soil in place, providing extra stability to the soil structure.
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Aria spots an airplane on radar that is currently approaching in a straight line, and that will fly directly overhead. The plane maintains a constant altitude of 6875 feet. Aria initially measures an angle of elevation of 16^{\circ}
∘
to the plane at point AA. At some later time, she measures an angle of elevation of 37^{\circ}
∘
to the plane at point BB. Find the distance the plane traveled from point AA to point BB. Round your answer to the nearest foot if necessary
The distance the plane traveled from point AA to point BB is 49,397 feet.
To find the distance traveled by the plane, we can use the information provided to form two similar triangles. The first triangle has a height of 6875 feet and an angle of 16 degrees, while the second triangle has a height of 6875 feet and an angle of 37 degrees.
By finding the lengths of the sides corresponding to the angles of 16° and 37° in each triangle and subtracting one from the other, we can find the distance the plane traveled. This method involves using trigonometry and the tangent function. The tangent of an angle is equal to the height divided by the length of the side opposite the angle. Using this, we can solve for the length of the sides corresponding to the 16 and 37 degree angles and subtract one from the other to find the total distance traveled by the plane.
Let's call the distance traveled by the plane "d". Using the tangent function, we can set up the following equation using the two angles of elevation and the height of the plane:
tan 16 = 6875 / (d/2)
tan 37 = 6875 / (d/2 + d)
Solving for d in each equation, we get:
d/2 = 6875 / tan 16
d/2 + d = 6875 / tan 37
Adding these two equations and solving for d, we get:
d = 6875 × (1/tan 16 - 1/tan 37)
d = 49,397 feet
So, the distance the plane traveled from point AA to point BB is 49,397 feet.
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Your question seems incomplete, but I suppose the question was:
"Aria spots an airplane on radar that is currently approaching in a straight line, and that will fly directly overhead. The plane maintains a constant altitude of 6875 feet. Aria initially measures an angle of elevation of 16° to the plane at point AA. At some later time, she measures an angle of elevation of 37° to the plane at point BB. Find the distance the plane traveled from point AA to point BB. Round your answer to the nearest foot if necessary."
Cultural Geography B unit 1 lesson 8 shape of the world
Based on cultural geography and the analysis of Mercator projections, it was found that it accurately reflects navigation directions and also distorts the actual size and position of continents.
What is Mercator Projection?Mercator Projection is a term that is used to describe the cylindrical map projection presented by the Flemish geographer and cartographer Gerardus Mercator in 1569.
Generally, the Mercator Projection became the standard map projection for navigation because it is different in representing north as up and south as down everywhere while preserving local directions and shapes.
However, from various analyses, it has been observed and concluded that while Mercator protection accurately reflects navigation directions, it also distorts the actual size and position of continents.
Hence, in this case, it is concluded that the correct answer is option C.
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why are the divergent plate boundaries (mid-ocean riridges higher in elevation than the surrounding ocean floor? a. the force of the magma extruding from the plate boundary pushes up the ocean floor. b. warmer material near the ridge is less dense, so it is more buoyant on the mantle. c. the collision of the tectonic plates is forcing material higher. d. thermal springs developing in the plate boundary deposit large amounts of material, increasing the height.
Answer: it is to
Explanation:
b
how has russia used the concept of self determination in order to justify its invasion of ukraine
The concept of self-determination has been used by Russia to justify its invasion of Ukraine in 2014 was Russia claimed that the Russian-speaking population in Ukraine's Crimean Peninsula was facing discrimination.
How has Russia used the concept of self determinationDefinition of Self-Determination: The principle of self-determination is the right of a people to determine their own political status and to have control over their own destiny.Use by Russia: Russia claimed that the Russian-speaking population in Ukraine's Crimean Peninsula was facing discrimination and that their right to self-determination was being violated.Justification of Military Intervention: Russia claimed that its military intervention was necessary to protect the Russian-speaking population in Crimea and to ensure that their right to self-determination was respected.Refutation of International Law: The annexation of Crimea by Russia was widely considered to be a violation of international law and the UN Charter, which prohibits the acquisition of territory by force.Response from the International Community: The international community, including the United Nations, condemned Russia's military intervention and annexation of Crimea.Criticism of Russian Argument: Critics have pointed out that the Russian government's justification for its military intervention was based on a distorted interpretation of the principle of self-determination.Historical Context: The annexation of Crimea can be seen as part of a larger pattern of Russian aggression in the region, which has included the support of separatist movements in eastern Ukraine and the occupation of Georgian territories.Consequences: The annexation of Crimea and the ongoing conflict in eastern Ukraine have had a significant impact on Ukraine's stability and territorial integrity.In conclusion, Russia's use of the concept of self-determination to justify its invasion of Ukraine is widely seen as a pretext for aggression. The annexation of Crimea has been condemned by the international community and is considered a violation of international law.To learn more about Russia invasion refer:
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seawalls and breakwaters are structures built along seashores in an attempt to control sediment transport and erosion by longshore currents.. T/F
True. In an effort to stop erosion and sediment transport by longshore currents, seawalls and breakwaters are constructed along seashores. They are made to protect the land and property behind them from erosion caused by the shoreline as well as to lessen the effect of waves and currents on the shoreline.
In order to prevent erosion and sediment transport from longshore currents, seawalls and breakwaters are created along seashores. In order to create a barrier between the land and the water, seawalls are normally constructed from concrete or rock and erected right on the shoreline. By breaking up and absorbing the energy of approaching waves, breakwaters, on the other hand, are constructed offshore and are intended to lessen the impact of waves on the shoreline. Both seawalls and breakwaters are crucial for preventing erosion and damage from waves and currents in coastal locations. They may, though, also have detrimental effects on the ecosystem, such as alterations to the water quality, wildlife habitats, and the distribution of silt along the shore.
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an imaginary line that divides the earth into eastern and western halvestrue or false
The given statement about “An imaginary line that divides the earth into eastern and western halves” is true, the imaginary line is called prime meridian.
The Earth is divided into two halves that are of equal size by an imaginary line called the prime meridian. These halves are the Eastern Hemisphere and the Western Hemisphere. The prime meridian is also the foundation upon which the various time zones of the world are constructed.
You can find the prime meridian on globes and maps. It is the reference location from which longitude measurements are taken. Imaginary lines drawn from north to south make up the longitude system. They serve as a link between the two geographical poles. Degrees east or west of the prime meridian are measured using meridians.
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Below about 165 feet in depth, alpine glaciers: exhibit plastic deformation. flow. exhibit brittle deformation. exhibit plastic deformation and flow. exhibit brittle deformation and flow.
Alpine glaciers show plastic deformation and flow below 165 feet in depth. The top layer of glaciers is brittle and susceptible to cracking and breaking, but beyond a certain depth (165 feet), the pressure is high enough for the ice to start deforming plastically, meaning it will flow when subjected to gravity.
When a material undergoes deformation, it means that external factors like pressure or stress have induced a change in the substance's size or shape. Solids, liquids, and gases are just a few of the materials in which this can happen. Depending on the substance and the strength of the forces exerted on a solid, deformation can be either plastic or brittle. When a material is stretched or compressed past its elastic limit, plastic deformation happens and the shape is permanently altered. On the other hand, brittle deformation happens when a material breaks without significantly plastic deforming. Changes in pressure or temperature cause deformation in liquids and gases, and the substance will flow to accommodate the new conditions.
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The temperature at 100 km deep is slightly more than how many degrees fahrenheit? 8,000° F, 6,000° F, 4,000° F or 2,000° F
Answer:
The answer is 2000 degrees
Explanation:
exploratory research is usually associated with _______ data-gathering techniques.
exploratory research is usually associated with Qualitative Research Techniques and data-gathering techniques.
Observations: Write down in-depth field notes on what you have observed, heard, or come across. Interviews: one-on-one talks in which questions are directly asked of participants. Focus groups: a forum for discussion and question-and-answer sessions.
An effective classification divides qualitative techniques into five categories: case study, phenomenology, grounded theory, ethnography, and storytelling. There are generally six different methodologies used in qualitative research.
There are many common sorts, including phone calls, emails, focus groups, surveys, customer service issues, consumer feedback, and observation notes. When it gets back to you, this data may be incredibly large. You can organize, process, and analyze data for useful information with the aid of qualitative data analysis tools.
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What do the changing values of notes make?
Music
Answer:
In music, a note value indicates the relative duration of a note, using the shape of the notehead, the presence or absence of a stem, and the presence or absence of flags, beams, hooks, or tails. Unmodified note values are fractional powers of 2, for example one, one-half, one fourth, etc.
A rest indicates a silence of an equivalent duration.
Explanation:
where was the highest temperature recorded in north america?
Answer:
134°F (57°C) was recorded at Furnace Creek on July 10, 1913
Explanation:
what is aerodrome climatological summary.
An aerodrome climatological summary is a comprehensive report that provides information on the prevailing weather conditions and environmental factors at an airport.
This report plays a crucial role in flight operations, as it provides key information for pilots and air traffic controllers to make informed decisions about takeoff and landing. The climatological summary includes information on temperature, humidity, wind speed and direction, atmospheric pressure, cloud coverage, and precipitation.
The report is prepared using data collected from various sources, including weather stations, satellite imagery, and meteorological observations. The data is analyzed to provide a comprehensive overview of the current and forecast weather conditions at the airport.
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how do convection currents drive the movement of tectonic plates move ?
The convection currents drive the movement of tectonic plates move because tectonic plates are pushed against and along by rising magma, which eventually causes the plates to move together, away, or alongside one another.
The lithosphere, also known as the tectonic plates, is located on top of the mantle and gives the appearance of floating on it. While the plates are free to move in any direction, the convection currents that are contained under the mantle are continually moving in a cycle. The reason for this is because the hot liquid rock or magma that is contained within the mantle rises from the depths of the Earth all the way to the surface of the mantle. As the rock cools, it sinks to lower and lower levels. This cycle generates a motion on top, which moves the plates that are floating on it around in a circular manner.
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