The process of differentiation of the Earth into discrete layers is thought to have been completed by 54Ga.
What is differentiation of the earth?The division of the Earth into layers, or its arrangement into layers, is arguably the most important development in its history. As a result, a core, a crust, and ultimately continents were formed. To create an ocean and atmosphere, the light elements were flung out from the interior. The size of these four blocks is uniform.Processes that occurred in the early phases of Earth's development are what differentiate these layers (ca. 4.5 billion years ago). Denser minerals would have moved to the crust at this period due to melting, which would have forced less dense materials to sink into the center.Learn more about crust here:
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What component of the cleanup of the deepwater horizon oil spill is suggested to have caused more harm to marine organisms than the oil?
Dispersants are used for the cleanup of the deepwater horizon oil spill.
Dispersants are chemicals that are used to spray on the oil slick in order to break down the oil into smaller droplets which easily get mixed with the water .It doesn't reduce the amount of the oil but pushes the effects of the spill underwater. Since it makes the spill oil less visible, because of the dispersant and dispersed oil higher negative impacts on marine life ranging from fish to birds to corals. Dispersants release toxic breakdown products from the oil, which individually or with a combination of oil droplets and chemicals, making the water toxic, even it is affecting the early stages of corals by increasing death rates, altering the behavior, and so on, after absorbing those toxic water the sea turtles' organs are affected and there is interference in their respiration, digestion, and excretion too.
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What evidence demonstrates that the shang ruling elite believed the king was an intermediary between heaven and earth?
The carvings on the oracle bones provide proof that the Shang people and ruling class thought of the king as a bridge between heaven and earth.
Chinese characters known as oracle bone writing were once inscribed on animal or turtle plastrons used for pyromantic divination. The bone was incised with questions regarding battles, crops, the weather, and the royal family; the heat was then applied with metal sticks.
The Shang people thought that oracle bones could be utilized to connect with ancestors and gods In heaven who could bring good fortune, calamities, and advice to the living world.
The king and other royal family members or trusted "diviners" performed oracle bone divination in the royal court.
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Why are unconfined aquifers more vulnerable to pollution from runoff and underground seepage than confined aquifers?
Unconfined aquifers more vulnerable to pollution from runoff and underground seepage than confined aquifers because as water seeps into the soil, contaminants on the ground surface may enter the unconfined aquifer.
What is Unconfined aquifers?Unconfined aquifers, sometimes known as "water table aquifers," are more susceptible to surface pollution contamination than confined aquifers.An aquifer with a water table, also known as an unconfined aquifer, has its upper water surface at atmospheric pressure, allowing it to rise and fall.Unconfined aquifers are found underneath a permeable layer of soil, whereas confined aquifers are covered by an impenetrable layer of rock or clay. Aquifers can be formed by a wide variety of sediments and rocks, including gravel, sandstone, conglomerates, and fractured limestone.Learn more about Unconfined aquifers here:
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the most likely and direct consequence of a reduced rate of ""burial"" of sediment in the rock cycle would be
The most likely and immediate effect of less sediment "burial" in the rock cycle would be. the slowly increasing pace of rock creation.
How does sedimentary rocks are formed?Sedimentary rocks are created when deposits of pre-existing rocks or fragments of extinct organisms build up on the surface of the Earth. Sedimentary rock is created when sediment is firmly buried and becomes compressed and cemented.
In how many ways rocks are formed?Rocks can be classified as sedimentary, igneous, or metamorphic. These rocks are all products of physical processes that are a component of the rock cycle, such as melting, cooling, eroding, compacting, or deforming.
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Lines of longitude run from_____to_____and measure distances_____and_____of the_____.
Lines of longitude run from North to South and measure distances East and West of the Prime Meridian.
What are lines of longitudes?Longitudes are imaginary lines running on the surface of the Earth vertically i.e. from North to South however they are used to measure East or West of the Prime Meridian. Each line is known as meridian and one meridian measures one arc degree of the longitude. The Prime Meridian which runs through Greenwich, England has a longitude of 0 degrees and is helpful in the measurement of time. The longitudes meet at the North Pole and the South Pole.
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Climate determines all of the following except __________.
A.
the price of produce
B.
the amount of production
C.
what products are cultivated
D.
where agriculture is produced
Please select the best answer from the choices provided.
A
B
C
D
Answer:
The answer is C, what products are cultivated.
Explanation:
Rank the five different rock units by the order in which they formed. place the oldest formation on the bottom of the list and the youngest on the top.
The five different rock units by the order in which they formed are:
T,B,G,M,U
What are Rock units?To identify and describe rock bodies in the Earth, rock volume units are defined. As collections of lithologic constituents with specific relationships between the constituents, these units are characterized.The crust of the Earth contains a staggering variety of rock kinds.Rock units are the collective term for the rock bodies created during the same procedure. When working in the field, geologists endeavor to recognize or categorize these rock units. Typically, the transition from one rock unit to another is abrupt. It happens over a surface or a small area of change. The term "contact" refers to this area or surface. Geologists indicate it on their geology maps.Learn more about rock units here:
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What cultural factors in Europe at the time were the early scientists challenging? Why
were these factors specific to Europe?
The cultural factors in Europe at the time which the early scientists were challenging were:
Art, Education, ChristianityThe main reason why these factors were specific to Europe was that the church had immense power and this was the early scientists were challenging.
They were advocating for the use of reason and logic over blind spiritual belief and they had plans to make reforms in arts, education, and religion which was Christianity.
What is the Age of Enlightenment?This refers to the period in European history where there was the advocation for reason, logic and science over religion.
Hence, we can see that The cultural factors in Europe at the time which the early scientists were challenging were:
Art, Education, ChristianityThe main reason why these factors were specific to Europe was that the church had immense power and this was the early scientists were challenging.
They were advocating for the use of reason and logic over blind spiritual belief and they had plans to make reforms in arts, education, and religion which was Christianity.
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The entire west coast of the united states experiences earthquakes. in central and southern california this is due to?
The entire west coast of the United States experiences earthquakes. In Central and Southern California this is due to it being located on an active plate boundary.
What are active plate boundaries?Active plate boundaries modify the surface of the Earth and the internal structure of deformation in the lithosphere. During convergence in the oceanic and continental plate, the oceanic plate which is denser sinks beneath the continental plate which is buoyant. This process is known as subduction and it is the process responsible for the abundance in volcanic activities and the strongest earthquakes on the Earth ever recorded. The Pacific plate's Ring of Fire is the most active volcano situated on an active plate boundary.
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The entire west coast of the United States experiences earthquakes. In Central and Southern California this is due to it being located on an active plate boundary.
What are active plate boundaries?Active plate boundaries modify the surface of the Earth and the internal structure of deformation in the lithosphere. During convergence in the oceanic and continental plate, the oceanic plate which is denser sinks beneath the continental plate which is buoyant. This process is known as subduction and it is the process responsible for the abundance in volcanic activities and the strongest earthquakes on the Earth ever recorded. The Pacific plate's Ring of Fire is the most active volcano situated on an active plate boundary.
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Which term is defined as a learned way of living?
A. nature
B. skill
C. behavior
D. culture
Answer:
D
Explanation:
Culture is the sum of total of the learned behavior of a group of people that are generally considered to be the tradition of that people and are transmitted from generation to generation.
Volcanoes can form from the following processes:
a. hot spots
b. subduction
c. divergence
d. transform boundaries
Volcanoes can form from the subduction processes.
On land, volcanoes form when one tectonic plate moves under another. Normally, thin and heavy oceanic plates subduct or move beneath thicker tectonic plates. The oceanic plate submerges in the mantle. First, place an empty plastic bottle on a pile of sand. Volcanoes can form along plate boundaries.
Volcanoes erupt when rock melts from the mantle, moves through the crust to the surface, and releases trapped gases. Extremely high temperatures and pressures melt rocks, turning them into liquid rocks and magma. As large masses of magma form, they rise to the surface through denser layers of rock.
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Why does the equatorward bending of height contours for the 500 mb level imply the presence of a trough?
The equatorward bending of height contours for the 500 mb level imply the presence of a trough because this represents a region of overall lower heights. A valley and a trough are hence equivalent in the upper air flow.
A trough is a linear structural depression with lateral length that occurs in geology. A trough can be a small basin or a natural rift, albeit it is lower than a trench. At the edge of tectonic plates, these landforms frequently form.
Trough, an extended depression in the seafloor that differs from oceanic trenches in that it is shallower, shorter, narrower, and topographically more mild. The Papuan Trough's maximum depth is 2,300 m (7,500 feet), while the Banda Trough's maximum depth is 7,440 m.
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Oceanic crust is much thicker and denser than continental crust. true/ false
It is false that oceanic crust is much thicker and denser than continental crust.
Oceanic crust is substantially thinner, with an average thickness of only 6 km (4 miles), compared to the mean thickness of the continental crust of 40 km (25 miles).
The difference in the average heights of the continental and oceanic crust is a result of the varying densities of the lithospheric rock.
What is Oceanic crust?The topmost layer of the oceanic tectonic plate is known as the oceanic crust. The solid topmost mantle layer is covered by the crust. Basalt, gabbro, and peridotite make up the dense (3.3 g/cm) and thin (6 km) oceanic crust.Learn more about Oceanic crust here:
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The temperature at which a parcel of air becomes saturated and condensation begins is called the?
The temperature at which a parcel of air becomes saturated and condensation begins is called the Dew pint. The temperature at which air becomes saturated with water vapor, which is water in a gaseous condition, is known as the dew point.
When the air is at the dew-point temperature and pressure, water vapor and liquid water are in equilibrium, which means that condensation and evaporation of the liquid water are occurring at the same pace.
What is the difference between dew point and humidity?Although the amount of water vapor in the air is an issue for both relative humidity and dew point, there are some variances. The air becomes saturated at a temperature called dew point (100 percent relative humidity). It is just reliant on the humidity of the atmosphere. Relative humidity, which is dependent on both moisture content and temperature, is the percentage of saturation at a specific temperature. With every 11 degrees of temperature increase, air's capacity to contain water vapor doubles. Even if the dew point remains at 60 degrees, if air is heated from 60 degrees to 93 degrees while maintaining its relative humidity at 100%, the relative humidity will drop to roughly 33%.
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If the earth's rotation axis were tilted by 45 degrees instead of 23.5 degrees, what are some of the implications, and why?
If the Earth's rotation axis were tilted by 45 degrees instead of 23.5 degrees, then the seasons would be more extreme.
What is the rotation axis of Earth?The rotation axis of the Earth is an imaginary straight line around which the Earth spins. It goes from the North Pole to the South Pole cutting through the center of the Earth. The axial tilt of the Earth which is also known as the obliquity of the ecliptic is about 23.5 degrees. Due to this tilt, the Sun shines on different latitudes and longitudes at different angles throughout the year. This is why we have different seasons. Uranus has the largest axial tilt in the solar system, which is around 98 degrees.
If the Earth's rotation axis were tilted by 45 degrees instead of 23.5 degrees, then the seasons would be more extreme as the rays of the Sun would fall directly in the summer and not so direct in the winter.
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How much more energy does a magnitude 8.0 earthquake release than does a magnitude 7.0 earthquake?
An earthquake with a magnitude of 8.0 releases 32 times more energy than an earthquake with a magnitude of 7.0.
Magnitude is essentially a measurement of the overall energy released during an earthquake. How much and how far the rock moves determines how much energy is released. The amount of seismic energy released increases by around 32 times for every whole-number increase in magnitude.
While magnitude matters, the location of an earthquake's epicentre is crucial. The ones that affect the majority of people occur beneath or close to densely populated regions. Magnitude 7 and higher earthquakes have the potential to knock down large pieces of furniture and cause significant damage to common buildings.
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June is the coldest month of the year in the southern hemisphere. June is the warmest month of the year in the northern hemisphere. The subsolar point reaches 23. 5° south. The subsolar point reaches 23. 5° north
June is the coldest month of the year in the southern hemisphere and the warmest month in the northern hemisphere. This process happens due to Solstice.
Solstice may be defined as the phenomenon when the sun reaches the northmost or southmost position with respect to the equator due to which longest and shortest days of the year are observed. There are two solstices occurring every year. During the June solstice, the Northern hemisphere witnesses the longest day while the southern hemisphere witnesses the shortest day.
During June the sun is over the northernmost part of Earth with respect to equator, so Northen hemisphere receives more sunlight hence it is warm in the northern hemisphere. On the other hand, the southern hemisphere receives less sunlight hence it is cold in the southern hemisphere.
The subsolar point moves north and south. This happens due to the reason that the Earth is tilted at an angle of 23.4° in accordance with the imaginary plane created by the path of Earth around the sun.
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When oceanic lithosphere collides with another plate, the ________ in the process of subduction
When oceanic lithosphere collides with another plate, the older, colder plate goes beneath the younger, warmer plate in the process of subduction.
A subduction zone is a location where two of the planet's tectonic plates collide and one dives, or subducts, beneath the other. It is one of the largest collision scenes on Earth. Some of the strongest earthquakes, tsunamis, and volcanoes on Earth can result from this tectonic process.
Pieces of the Earth's solid outer layer known as tectonic plates slowly migrate across the surface of the globe over millions of years. This lithosphere material curls downward into the hot mantle at subduction zones, where two tectonic plates collide and one slides beneath the other.
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In like the sun, what can the reader infer about the headmaster from the story's details? group of answer choices
The reference that a reader can make from Like the Sun, about the headmaster from the story's details is that the headmaster has taken voice lessons for a long period of time.
What is the theme of the story Like the Sun?Like the Sun is a short story written by R.K. Narayan. It is about a teacher named Sekhar who one day decides to tell the truth for one whole day, each year. The tone of the author in this story is annoyed and worried because his character had many failing grades and the only way he could get grace period for making up his grades is if he listens to the headmasters music.
This short story explores the theme of honesty, conflict, change, anger and rejection.
Who is R.K. Narayan?Rasipuram Krishnaswami Iyer Narayanswami or more commonly known as R.K. Narayan was an Indian writer known for his works to be set in the fictional town of Malgudi. He is considered to be a leading author of early Indian literature in English along with Mulk Raj Anand and Raja Rao.
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What actions can you take before or during an earthquake to reduce your chances of being hurt?
Actions that are taken before or during an earthquake to reduce your chances of being hurt are
Make or purchase an earthquake safety kit.Decrease the risk of damage and injury from an earthquake by identifying possible earthquake-sensitive areas near the home.During earthquakes stay far away from tall buildings and trees.Read instructions of NDRF and be prepared for Earthquakes.Earthquakes can also cause fires by damaging electrical power or gas lines, so shut down after getting alert before the disaster.In-home we can make earthquakes prone things and set them in a way to avoid major damage. Like attaching the Cupboard to the wall, etc.These are some of the actions that will help us to prevent major damage during an earthquake.
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What are the steps that geologists go through in order to solve geologic mysteries?
The steps that geologists go through in order to solve geologic mysteries are:
Ask questions about the mystery. Collect Data/Observations Explain data by writing a hypothesis. Test the hypothesis. Identify a geological mystery.A geologist is a scientist who studies the solid, liquid, and gaseous matter that makes up the Earth and other terrestrial planets and the processes that form them. Geologists generally study geology, although knowledge of physics, chemistry, biology, and other sciences is also useful. Fieldwork (fieldwork) is an important component of geology, although many sub-disciplines combine laboratory work and digitization work.
Geologists work in the energy and mining industries in search of natural resources such as oil, natural gas, and precious and basic metals. They are also at the forefront of preventing and mitigating damage from natural disasters and disasters such as earthquakes, volcanic eruptions, tsunamis, and landslides. Their studies are used to alert the public to the occurrence of these events. Geologists are also important contributors to discussions about climate change.
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How does the theory of plate tectonics explain the observed properties of the surface and interior structures of the earth?
The widely recognized scientific hypothesis known as plate tectonics postulates that the Earth's lithosphere is made up of many sizable tectonic plates that have been steadily moving for around 3.4 billion years.
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PLEASE HELP ASAP WITH THIS QUESTION-
Look closely at these two maps of the ancient China, each from a different time period. Explain how cultural diffusion could help the Qin Dynasty (second map) cover so much more land area than the Zhou Dynasty (first map) by 210 BCE. Also explain how geography affects such a change.
The way that cultural diffusion would help the Qin to cover so much more than the Zhou would be that there was a spread in the elements of the culture of the Qin people in this period of time.
What is cultural diffusion?This is the term that is used to refer to the social changes that would occur due to the fact that there is a spread of the culture in a place to other areas that are around it.
Through the effects of cultural diffusion, there would be the spread of language and also the spread of cultural elements such as food and other aspects of culture. Also the religion of the people would be spread out to the areas that it now covers as the Qin took over the government.
Hence we can say that the The way that cultural diffusion would help the Qin to cover so much more than the Zhou would be that there was a spread in the elements of the culture of the Qin people in this period of time.
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What direction is the north american plate moving with respect to the yellowstone hotspot? give you answer in the form of an azimuth (i.e. degrees clockwise from north).
North American plate moving with respect to the Yellowstone hotspot in Southwest direction.
In relation to the Yellowstone hotspot, the North American plate is moving in a southwest direction. The North American tectonic plate passed over the Yellowstone hotspot, which is a volcanic hotspot in the United States and the cause of extensive volcanism in Idaho, Montana, Nevada, Oregon, and Wyoming.
Hot springs in Yellowstone, another active geothermal region, emerge at 92 °C. For the past 16.5 million years, the Yellowstone region's plate has been moving at an average rate of around 4.6 centimeter's (1.8 inches) every year.
The Island Park Caldera, Henry's Fork Caldera, and Bruneau-Jarbidge Caldera are a few of the ensuing calderas. Currently, the hotspot is located beneath the Yellowstone Caldera. The Lava Creek Eruption, the hotspot's most recent supereruption that produced the Lava Creek Tuff and the most recent Yellowstone Caldera, occurred 640,000 years ago.
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What large freshwater bodies form part of the border between the modern-day us and canada?.
Lakes Superior, Michigan, Huron, Erie, and Ontario
Lakes Superior, Michigan, Huron, Erie, and Ontario are the large freshwater bodies forming part of the border between the modern-day us and Canada.
They are generally found on or close to the Canada-United States border and are known as Lakes Superior, Michigan, Huron, Erie, and Ontario. Lakes Michigan and Huron are linked hydrologically at the Straits of Mackinac to form a single body. Modern shipping and travel by water between the lakes are made possible by the Great Lakes Waterway.What freshwater system is the biggest?The Great Lakes
The world's largest freshwater system is comprised of the Great Lakes. The five Great Lakes—Superior, Huron, Michigan, Erie, and Ontario—combine to form the biggest freshwater system in the world, with a combined surface size of 94,600 square miles. They are connected by other lakes and rivers.To learn more about Freshwater bodies visit:
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Now that your class has determined how the bun releases tremendous arts of energy, you can make
some predictions about the Bun's future Rater to the equation for nuclear fusion
Nuclear Fusion Equation
hydrogen hydrogen
helium * energy
What do you predict will happen to the amount of hydrogen over time? Use evidence from the equation
above to justify your claim hydrogen and helim will remain
Same.
2. What do you predict will happen to the amount of hellum ever eme? Use evidence from the equation
above to justify your claim
Based on your answers to #1 and #2, do you predict our Bun will provide Earth with the right amount of
Answer:
b
Explanation:
Lines of lattitude run from_____to____and measure distances______and_____of the_____.
Lines of latitude run from north to south and measure distances east and west of the prime meridian.
Latitude measures the distance north or south of the equator. Parallels, also called parallels, are imaginary lines that divide the earth. They run east-west but measure north or south distance. The equator is the best-known parallel. Latitude is measured by an imaginary line that divides the earth horizontally (the distance north or south of the equator).
The degree latitude, also called the meridian, is an imaginary line that divides the earth. They run north-south from pole to pole, but measure distances east or west. The prime meridian passing through Greenwich, England has 0 degrees longitude.
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Why does summer in the northern hemisphere occur when earth is farthest from the sun?.
Answer: That's because, at our farthest from the sun, like now, Earth is traveling most slowly in its orbit. That makes summer the longest season in the Northern Hemisphere and winter the longest season on the southern half of the globe.
Explanation: hope this helps
Explain the distribution of deserts and semi-desert areas in northern parts of asia.
Due anthropological activity such as deforestation, over grazing and natural activity such as presence of high pressure zone are the main reasons for the distribution of deserts and semi-desert areas in northern parts of asia.
here Deforestation or forest clearance is the removal of a forest or stand of trees from land that is then converted to non-forest use. Deforestation can involve conversion of forest land to farms, ranches, or urban use. The most concentrated deforestation occurs in tropical rainforests.here A high-pressure area, high, or anticyclone, is an area near the surface of a planet where the atmospheric pressure is greater than the pressure in the surrounding regions.and here A desert is a barren area of landscape where little precipitation occurs and, consequently, living conditions are hostile for plant and animal life. The lack of vegetation exposes the unprotected surface of the ground to denudation. About one-third of the land surface of the Earth is arid or semi-arid.to know more about tropical rainforests click here
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The circulatory motion of descending cool air and ascending warm air is known as?
The circulatory motion of descending cool air and ascending warm air is known as convection.
Because of the circulatory motion of the Earth and the varying amounts of heat that different regions of the world experience, diverse weather patterns, jet streams, deserts, and prevailing winds exist. Heat is transferred through convection, which is the large-scale movement of molecules inside gases and liquids.
Conduction is used to move heat from the object to the fluid initially, but fluid motion is responsible for the bulk of the heat transfer. Convection can occur naturally or artificially. The phenomenon of the sea and land breeze is one of the most prevalent examples of natural convection.
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