The major evolutionary episode corresponding most closely in time with the formation of Pangaea was the Permian extinctions (B)
The formation of Pangea, a massive supercontinent that stretched from north to south, is suspected by some authorities to have been the cause of the Permian extinction. As a result of the movement of the continental plates toward one another, it is believed that multiple shallow-water marine basins, which were the primary habitat of the majority of marine invertebrates, were eliminated. Additionally, because of the formation of such a large landmass extending from north to south, the paths of ocean currents were altered, which led to changes in the temperature of the various regions. Pangea had already formed in its entirety by the middle of the Permian period, but the onset of the mass extinctions did not take place until the last 15 million years of this time period.
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there isn’t any seasonal change at the equator because it
The equator doesn't see seasonal fluctuation since it Because of this, there are no seasonal changes at the equator.
In a nutshell, what is a season change?Different areas of the Earth are subjected to the Sun's strongest rays at specific times of the year. Summer is experienced on the Earth's surface because of the North Pole's tilt toward the Sun. The Temperate Zone experiences winter.
what extent does Class 6's season change?Seasons are brought on by the Earth's rotation on its axis and its tilt, which is 23.5° with regard to its elliptical orbit. The shift in seasons is also a result of the Earth's eccentric oructuabit of the Sun, which revolves once every 365 days and 6 hours.
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is this statement true or false? hungary is south of poland.
travertine forms by precipitation, making it which type of sedimentary rock? a. organic b. chemical c. biochemical d. clastic
The correct answer is option b. chemical. Travertine is a type of sedimentary rock that is formed by the precipitation of calcium carbonate from water.
It is usually formed in streams, rivers, hot springs, and other bodies of water. This type of sedimentary rock is formed by the evaporation of calcium-rich water, which leads to the precipitation of calcium carbonate.
This precipitation is a type of chemical sedimentary rock formation, as the calcium carbonate is being precipitated from the water. Travertine is a type of limestone which is often characterized by its pitted, sponge-like texture.
It has a variety of uses, and is often used as a building material in the construction of structures such as bridges, walkways, and buildings. Travertine is also used as a decorative material and is often used in landscaping and interior design.
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how did political change in South Asia affect Vedic Brahmanism
According to Bronkhorst, the political change in South Asia actually affected Vedic Brahmanism by given no place for the Brahmanical order. An institution of a new social and political order in Asia actually led to this
In what type of urban renewal/regeneration ( economic, social, environmental) does gentrification occur? Explain why
Answer:
Economic because people come to rise prices which leads to rich people coming and lower classes to leave
Explanation:
which feature of the russian environment most facilitates the location of a timber industry in the region?
The location of a timber industry in the region is made easier by the abundance of forests and timber resources in the Russian environment.
Russian environment :The most significant factor that makes it possible for a timber industry to be established in the area is the abundance of natural resources found in the Russian environment. The Russian Federation has some of the world's largest forests, which provide the industry with a plentiful supply of timber. Additionally, the nation has substantial reserves of oil, gas, and other minerals that could power the industry.
In the Russian domain, which type of climate is most common?The humid continental climate that dominates northern European Russia, northern Ukraine, all of Belarus, and Moldova has short, warm, wet summers and long, very cold winters. This is comparable to the climate of the Midwest in the United States and central and eastern Europe.
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the general pattern of winds around a high pressure area is clockwise, outward. the general pattern of winds around a low pressure area is counterclockwise, inward. based on the information provided, which city shown will most likely have winds from the south?
The general pattern of winds around a high pressure area is clockwise, outward. the general pattern of winds around a low pressure area is counterclockwise, inward. based on the information provided, In Rockford will most likely have winds from the south.
ABOUT WIND DIRECTIONWind direction is reported by the direction of origin. For example, northerly winds blow from north to south. Wind direction is usually reported in cardinal directions or in degrees azimuth.
Wind direction is measured in degrees clockwise from north. As a result, winds blowing from the north are 0° (360°); winds blowing from the east have a wind direction of 90°; the wind blowing from the south has a wind direction of 180°; and the wind blowing from the west has a wind direction of 270°. In general, wind direction is measured in units from 0° to 360°, but can also be expressed from -180° to 180°.
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what is fractional crystallization?what is fractional crystallization?melting of part of a rock, leaving behind solid rock with the same composition as the original magmacrystallization of part of a magma, leaving behind melted rock with a different composition from the original magmamelting of part of a rock, leaving behind solid rock with a different composition from the original magmacrystallization of part of a magma, leaving behind melted rock with the same composition as the original magma
Fractional crystallisation is the separation of two or more crystalline solids based on the differences in how soluble they are in the same solvent. The viscosity of the silica, which makes up the magma, increases with its concentration.
The term "fractional crystallisation" describes procedures that distinguish crystals from liquid. When this occurs, the liquid that is left over is regarded as a new magma. The crystals can be separated from a magma using a variety of techniques. Numerous minerals have denser compositions than the liquids they crystallise from.
Fractional crystallisation is essentially the removal of early-formed crystals from an initially homogenous magma, for instance, by gravity settling so that these crystals are stopped from further reacting with the remainder melt.
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As the south atlantic basin widens by seafloor spreading, africa and south america are moving closer together. T/F
True. As the seafloor spreads, the distance between Africa and South America is decreasing.
Why does seafloor spreading occur?Seafloor spreading occurs when two plates spread apart due to convection currents in the mantle. This process creates new oceanic crust and pushes existing plates away from each other, resulting in an increase in the size of the oceanic basin. The heat from the mantle creates magma which rises through the oceanic crust and cools when it reaches the surface, forming new oceanic crust.
How does seafloor spreading affect Earth's surface?Seafloor spreading affects Earth's surface by changing the size and shape of the oceans. As plates move apart, new oceanic crust is formed and the ocean basin widens. This can cause changes in the shoreline and can cause earthquakes and volcanoes. Seafloor spreading also affects the formation of mountains and islands, as the plates push against each other. These changes in Earth's surface have a profound effect on global climate, as they can affect wind and water patterns.
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What is Iceland known as?
Answer:
the land of fire and ice
Explanation:
im like 90% sure because i just did a quiz on this
atmospheric rivers exist high in the atmosphere and require high amounts of moisture and weak winds to transport moisture horizontally. group of answer choices true
It is highly inappropriate to be mentioning that the atmospheric rivers tend to exist higher in the atmosphere, and also require high amounts of moisture and weak winds to transport moisture horizontally. Thus, the statement given above is false.
The atmospheric rivers are usually tended to exist very lower in the atmosphere, where they can get created with very lower levels of moisture. Moreover, the areas in which these rivers exist need to have a highly windy atmosphere, wherein it transports the moisture horizontally.
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explain how the internet is beneficial to russian consumers
Answer:
The internet has several benefits for Russian consumers:
Access to information: The internet provides access to a vast amount of information and resources that was previously unavailable to the general public. Consumers can research products, compare prices, and read reviews before making a purchase.
Increased convenience: The internet allows consumers to shop from the comfort of their own homes, without having to travel to physical stores. This can save time and money, especially for those who live in remote areas.
E-commerce: The internet has opened up a new era of e-commerce, which has allowed businesses to reach consumers in new and innovative ways. This has created more opportunities for Russian consumers to purchase goods and services, both domestically and internationally.
Access to global markets: Russian consumers can now access products and services from all over the world, allowing them to compare prices, quality and availability. This has led to increased competition and lower prices for consumers.
Improved connectivity: The internet has improved connectivity among Russian consumers, allowing them to communicate, collaborate and share information easily with others. This has created new opportunities for social and economic interaction.
Overall, the internet has been a major boon for Russian consumers, providing them with greater access to information, increased convenience, and more opportunities for economic and social engagement.
Cole works at a mattress company that maintains several large hotel chains as customers. Based on this, what is
Cole's place of work referred to as in the hospitality and tourism industry?
O
lodging business
O
perishable business
O
entertainment business
O
allied business
Fancy hotels, early life hostels, elder hostels, campgrounds, inns and other businesses that supply a area for people to sleep overnight are all in the lodging industry.
What are the 4 foremost categories of the hospitality industry?The hospitality industry is considerable and can be broken down into separate sectors. The top four sectors consist of; 'Food and Beverage', 'Accommodation', 'Travel and Tourism' and 'Entertainment and Recreation'.
Hotel operations roles are available in a wide vary of departments: the front desk, catering, events, housekeeping and human resources. Professionals in operations oversee the daily things to do of their teams, and intention to make certain guest satisfaction.
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https://brainly.com/question/12117796#SPJ1american sign language varieties have increased in the african american deaf population due to: group of answer choices convergence and identity variety and cartography geography and physical isolation
American sign language varieties have increased in the African American deaf population due to convergence and identity.
What is Cartography?Making and utilizing maps is the study and practice of cartography. Cartography, which combines science, aesthetics, and method, is based on the idea that reality can be described in ways that effectively convey spatial information.
Americans who are Deaf speak a different language, quite literally. Their language, American Sign Language (ASL), not only allows them to communicate with other Deaf people, but also gives them access to a linguistic subculture that not everyone has the opportunity to experience.
The use of additional facial emotions and personality are some of the main features of Black ASL. Many Black ASL signers claim that in comparison to ASL, signing allows them to express more of their "attitude" and "persona." You'll see that Black ASL also makes advantage of additional signing space.
Therefore, Option (a) is correct.
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In a wetland area at the edge of a pond, Josie sees a snail nibbling on a lily pad. A deer drinks water on the opposite side of the pond. Josie notices a duck in a nest in the reeds. The duck must feel safe, as it does not move when Josie walks by. Which item in the wetland habitat is a nonmaterial resource?
Josie sees a snail nibbling on a lily pad item in the wetland habitat is a nonmaterial resource. The correct option is A.
What are the features of a wetland?Wetland is a complex ecosystem characterized by flooding or soil saturation, which creates low-oxygen environments that favor a specialized assemblage of plants, animals, and microbes with adaptations designed to tolerate periods of slow-moving or standing water.
The pond's entire perimeter is surrounded by wetlands, which support the aquatic food web, provide habitat for wildlife, and help to stabilize the pond's shore. This margin, also known as the littoral zone, is home to many photosynthetic algae, and plants are known as macrophytes in this ecosystem.
Thus, the ideal selection is option A.
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what is the relative temperature and name of the surface ocean current that affects the climate of location e?
Answer: cool california current
Explanation:
Which of these landforms would most likely be found at a divergent boundary? answer choices. Fault line. Mid-ocean ridge. Volcanic island. Mountain.
Mid Ocean Ridge is the boundary where the landforms would most likely be found, hence option (B) is the correct answer.
What is a Mid Ocean Ridge ?A seafloor mountain system created by plate tectonics is known as a mid-ocean ridge (MOR). It often extends above the deepest part of an ocean basin by about 2,000 meters (6,600 feet) and is roughly 2,600 meters (8,500 feet) deep.
Along a divergent plate border, this feature is where seafloor spreading occurs. The shape and width of the mid-ocean ridge in an ocean basin depend on the rate of seafloor spreading.
Mantle upwelling in reaction to plate separation creates new seafloor and oceanic lithosphere. The melt rises as magma at the line of weakness where the separate plates meet, then emerges as lava and cools to produce new oceanic crust and lithosphere.
Hence the correct answer is option (B).
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approximately where is it currently high tide on earth?
Answer:
at the eastern part of the earth
which of the following does not happen at mid-ocean ridges? group of answer choices as the plates move apart, solid lithosphere move upward into the asthenosphere. submarine lava flows form new ocean crust. mid-ocean ridges are elevated above the surrounding seafloor. a rift runs along the axis of mid-ocean ridges because of movement as the plates diverge from each other
hiAnswer:
Explanation:hi
Most of what is known about the Earth’s early planetary history comes from _____________. More than one answer may be correct.
Group of answer choices
1. the sparse geologic record from 3.5 billion years ago
2. computer models of atmospheres changing with time
3. comparing Earth to its planetary neighbors, Venus and Mars
4. Studying other planetary systems using the Hubble telescope
5. Directly drilling through the Earth's crust to its core
The scant geologic record from 3.5 billion years ago, computer simulations of shifting atmospheres, and comparisons between Earth and its planet neighbors Venus and Mars provide the majority of what is known about the early planetary history of the Earth.
Where did our planet begin?A cloud of gas and dust contained our planet at its beginning. It has changed into our planet, which has a lot of rocky terrain, a life-supporting environment, and mysterious oceans.
What is the initial phase of planet formation?The first stage, as previously mentioned, is known as accretion, or the creation of a planet from preexisting solar system particles as they collided to form larger and larger bodies.
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Mount whitney is the highest point in which state?
Answer:
California, United States
Answer:
California
Explanation:
Mount Whitney, 14,505 feet, is the highest mountain in the contiguous United States and the Sierra Nevada.
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dynamothermal metamorphism occurs when a. rock becomes deeply buried during continental collision and mountain building. b. a metamorphic aureole forms in which hornfels develops. c. a pluton causes metamorphism in a small surrounding area. d. metamorphic reactions segregate different mineral types into different layers.
Dynamothermal metamorphism occurs when a. rock becomes deeply buried during continental collision and mountain building.
Formation process of metamorphic rocksMetamorphic rocks are metamorphic rocks from pre-existing rocks that are manifested by changes in mineral composition, texture, and rock structure (solid fraction) occurring in the solid phase due to changes in temperature, pressure, and chemical conditions within the crust (Ehlers and Bratt, 1982).
Metamorphic rocks are therefore formed by changes caused by metamorphic processes. Metamorphic processes are processes of alteration of rocks due to changes in pressure, temperature, and the presence of liquid/gas chemical activity, or changes in these three factors.
Metamorphic processes are isochemical processes in which chemical elements are not added to metamorphic rocks. It has a temperature range of 2000 C to 8000 C and does not pass through the liquid phase (Dicate of Petrology Practicum, 2006).
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What do American Indians, Cajuns, and Kurds have in common? a. They were once ruled by dictatorsb. Their lingua franca is Russianc. They were all converted from tribal religions to Christianityd. They are all nations
The common factor between Americans, Indians, Cajuns and Kurds is that they all were once ruled by dictators.
A leader, or set of leaders, who maintain a sizable amount of unrestrained power, defines a dictatorship as a form of governance. The ruler of a dictatorship is referred to as a dictator.
In a dictatorship, politics are controlled and facilitated by the inner circle of elites, which includes advisors, generals, and other top officials. The inner circle is swayed and appeased by the dictator to maintain control, and any outside opposition—such as rival political ideas, armed resistance, or disloyal inner circle members—is suppressed.
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which of the following best describes the direction of earth's rotation? group of answer choices eastward counterclockwise counterclockwise when viewed from the north pole; clockwise when viewed from the south pole, eastward when viewed from the equator. clockwise.
The correct answer is counterclockwise when viewed from the north pole; When seen from the south pole, the direction is clockwise; when seen from the equator, it is eastward.
Earth's rotation is a complex phenomenon, and its direction depends on the perspective from which it is observed. When viewed from the north pole, the Earth rotates in a counterclockwise direction, while when viewed from the south pole it rotates in a clockwise direction.
When viewed from the equator, it rotates in an eastward direction, though this is more of an illusion than a rotational direction. This is because the Earth's axis is tilted, so the direction of rotation appears to be eastward when seen from the equator.
The Earth's rotation is also affected by its orbit around the sun, as well as by factors such as the moon's gravitational pull, which can cause slight changes in the rotation speed.
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DNA is a two-stranded molecule connected via hydrogen bonds, with each base on one strand connected to a base on the other side. Explain why the two strands of DNA stay together.
what igneous rock has a cooling history that is both intrusive and extrusive, and has a felsic mineral composition?
Answer: felsic rocks
Explanation:
what force besides gravity controls the orbit of a planet or moon?
Answer: Gravitational attraction
Explanation:
how does continental crust differ from oceanic crust? continintal crust is thinner than oceanic crust the average composition of continental crust is granite whereas oceanic crust is mainly basalt continental crust usually occurs above oceanic crust the lithosphere only includes continental but not oceanic crust
which fact is true of california’s inyo national forest?
The truth about California's Inyo National Forest is that it is among the most popular wilderness areas in the country.
What is the Inyo National Forest?The 165-mile Inyo National Forest is located close to the boundary between California and Nevada. It is largely just on eastern side of the Sierras and covers around 2 million acres. Nine Congressionally declared Wilderness Areas total almost a million acres.
What is Inyo renowned for?Beyond this, experts concur that Inyo County offers superb trout fishing, Sierra Nevada trekking, and stunning views. Inyo County also has the best mountain biking, hanging glider, horse packing, and spring backcountry skiing anywhere in the world.
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Which of the following are other natural disasters that earthquakes produce?
The other natural disasters that earthquakes produce are:
A.tsunamis
B.landslides
C.liquefaction
Why do earthquakes happen?Earthquakes typically result from subsurface rock breaking unexpectedly and rapid movement along a fault. The seismic waves that cause the ground to tremble are brought on by this quick release of energy.
Sudden tectonic changes in the earth's crust are what generate earthquakes. Orogeny, which causes earthquakes and volcanoes, is caused when the tectonic plates glide over one another. Vibrations produced by these disturbances travel in all directions.
Therefore, option A,B and C are correct.
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missing options:
A.tsunamis
B.landslides
C.liquefaction
D. natural mixing