Weather led to the abandonment of chaco canyon.
The narrow, ten-mile-long Chaco Canyon is found in New Mexico's northwest. It is isolated by today's standards because it is 70 miles from the closest town and only reachable by rutted dirt roads. Years of erosion have formed the canyon itself out of former seabeds.
The strata of rock and the fossils buried therein indicate millions of years of history. The reason why people abandoned Chaco Canyon is unclear, but a protracted drought may have been a factor. Communities in other parts of the region began to expand in size and significance about this period.
The correct answer is option d.
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4.
Month
January
July
Average Temperatures in Rome
Daily Average High Temperature (C)
11
30
One reason for the difference between these temperatures in the table is -
Average Temperatures in Rome each day common high Temperature: around fifty four°F January weather in Rome Italy.
Temperature is a bodily amount that expresses the hotness of matter or radiation. There are three kinds of temperature scales: those, consisting of the SI scale, which can be described in terms of the average translational kinetic power according to freely shifting microscopic particle, along with atom, molecule, or electron, in a body; those who rely totally on merely macroscopic residences and thermodynamic ideas, inclusive of Kelvin's original definition; and people that are not defined by means of theoretical concepts, however, are described through convenient empirical properties of precise materials.
Definition of temperature: diploma of hotness or coldness measured on an exact scale. b: the degree of warmth this is natural to the body of a living being. c: abnormally excessive body warmness going for walks a temperature.
Temperature is a degree of ways hot or bloodless something is; especially, a degree of the average kinetic energy of the particles in an item, which is a sort of strength related to movement.
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Where a mid-ocean ridge is offset, the linear feature connecting and between the crests of the ridge segments is called a __________.
Where a mid-ocean ridge is offset, the linear feature connecting and between the crests of the ridge segments is called a transform fault.
Transform fault, in geology and oceanography, are type of fault in which two tectonic plates slide over each other. Transform faults can occur in parts of fault zones that lie between different offset propagating centers, or in parts that connect propagating centers to deep-ocean trenches in subduction zones.
The spatial direction of the translation error is usually parallel to the plate motion. Deformation faults are the only segments of seismically active shatter zones. Morgan's theory made a very dramatic prediction, that the direction of translation error movement is opposite to the displacement of the ocean ridge.
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Which gases are primarily responsible for the atmospheric greenhouse effect in earth's atmosphere?
Carbon dioxide, methane, and water vapour are primarily responsible for the atmospheric greenhouse effect in earth's atmosphere.
What are greenhouse effect?When heat from a planet's host star passes through its atmosphere and heats the planet's surface, but the atmosphere prevents the heat from going directly to space, the planet becomes warmer. The greenhouse effect is the name of this phenomenon.As an illustration of the greenhouse effect, consider how your car will be successfully warmed by bright sunlight on a chilly, clear day. Longer infrared wavelengths emitted by items warmed by the sun are more difficult to penetrate glass. The interior of the car is warmed by the energy that is trapped within. The greenhouse effect is the major contributor to climate change.Learn more about greenhouse effect here:
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what is the impact of man's activity on a beach ?
Turbidity currents are great masses of sediment-laden water that are pulled downhill by?
Turbidity currents are great masses of sediment-laden water that are pulled downhill by gravity.
According to this theory, the oceans formed when water vapor and other gases escaped from Earth's lava into the atmosphere surrounding the cooling planet. After the surface of the earth cooled to a temperature below the boiling point of water, it began to rain and continued to rain for centuries.
Factors controlling sedimentation include particle size and turbulence in the sedimentation environment. Terrestrial sediment-laden water is a good reflection of its origin and is carried to the sea by winds, rivers, and glaciers. The rate of erosion is important in determining sediment composition.
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Which two observations help constrain the dimensions of earth's core and mantle?
Earth's density and the wobble of Earth's rotation axis are the two observations that help constrain the dimensions of earth's core and mantle.
Rotational motion around a fixed axis is a special case of rotational motion. The fixed axis hypothesis excludes the possibility of the axis changing direction and cannot describe phenomena such as oscillation or precession. According to Euler's rotation theorem, simultaneous rotation along several fixed axes at the same time is not possible; if two rotations are forced at the same time, a new axis of rotation will appear.
This paper assumes that rotation is also stable, so no torque is required to maintain it. The kinematics and dynamics of the rotation of a rigid body about a fixed axis are mathematically much simpler than that of the free rotation of a rigid body; they are quite similar to linear motion in a single fixed direction, which is not true of the free motion of a rigid body. The expression for the body's kinetic energy and the force acting on its parts for rotation about a fixed axis is also simpler than for composite rotation.
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What term is used for a boundary between a continent and a ocean basin without relative motion between them?.
Answer: The term used is Passive.
Answer:
passive margin
Explanation:
What is the perimeter of triangle ? Round answers to the nearest tenth.
Answer:
the sum of all it's three sides
Manganese nodules on the sea floor are a possible resource of many desirable metal resources. where are these nodules found?
Scattered in many different types of locations, including across the world's deep ocean floors
These nodules are found scattered in many different types of locations, including across the world's deep ocean floors.
What are manganese nodules and where might you find them on the ocean floor?Manganese nodules are authigenic formations made up primarily of Fe and Co, Ni, and Cu-enriched manganese oxides. They can be found in all of the world's oceans, but they typically appear where the rate of sediment formation is modest. Mn nodules do really grow slowly—between a few millimeters and tens of millimeters every million years.Where do manganese nodules come from?When metal compounds that are dissolved in the water column (hydrogenous development) or in the water present in the sediments (diagenetic growth) are deposited around a nucleus, manganese nodules develop. The majority of nodules are the result of both hydrogenous and diagenetic development.To learn more about Manganese module visit:
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Why does summer in the northern hemisphere occur when earth is farthest from the sun?.
Seasons are not caused by the Earth's shifting distance from the sun. We are usually the farthest away from the sun in early July during northern summer and the closest in January during northern winter.
Earth's tilt on its axis is what causes the seasons. Due to the tilt of the Earth's northern hemisphere toward the sun, it is currently summer there. We are mostly exposed to the sun's beams.
Likewise, winter has arrived in the Southern Hemisphere due to the tilt of the Earth's axis away from the sun. Cooler temperatures result from more indirect sunlight.
However, the Earth's shifting distance from the sun has an effect on the length of the seasons. That's because when we're the furthest away from the sun, like right now, Earth's orbit is the slowest. As a result, summer is the longest season in the Northern Hemisphere while winter is the longest season in the Southern Hemisphere.
In the Northern Hemisphere, winter is the shortest season, while summer is the shortest in the Southern Hemisphere, both by approximately five days.
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The master horizon of a soil profile that is typically leached and sandy and develops in moist climates is known as the _______________ horizon.
The master horizon of a soil profile that is typically leached and sandy and develops in moist climates is known as the E horizon.
What is the horizon?
Earth’s atmosphere is divided into two horizons or has only two types of horizons with the help of this line art: the earth-sky horizon and the celestial horizon.
There is a master horizon which belongs to a soil profile that is loaded and sandy, and with the help of this horizon, a moist climate is developed.
Therefore, this master horizon where most of the climate is developed is known as the E horizon.
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True or false crystal habit refers to the characteristic shape of a mineral crystal or aggregate of minerals
Answer: False
Explanation:
The habit or form of a crystal refers to the characteristic shape in which a mineral commonly grows
Answer:
True
Explanation:
this os trye beacause characteristic os the shape of a mineral crystal
In a factorial experiment, each combination of different levels of the factor is called a(n)?
In a factorial experiment, each combination of different levels of the factor is called a treatment.
Each combination of the various degrees of the factor in a factorial experiment is referred to as a treatment. The term "factorial experiment" refers to an experiment whose design includes two or more factors, each having discrete possible values or "levels," and whose experimental units take on all possible combinations of these levels across all such factors.
Also known as a fully crossed design, a full factorial design has several factors. This kind of factorial experiment enables the researcher to investigate how each element affects the response variable and how those effects interact with one another.
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The 4 stages of the wilson cycle describes the birth and death of an ocean. these stages are:____.
The 4 stages of the Wilson cycle describes the birth and death of an ocean. these stages are embryonic, juvenile, mature, decreasing, terminal, and suturing.
The tectonic movement of the Earth causes the periodic opening and closure of ocean basins. A rising plume of magma and crustal weakness initiate the Wilson cycle. The Wilson cycle is named after J. Tuzo Wilson, a Canadian geophysicist. One of the most essential interpretations of current plate tectonics and the Wilson cycle is that all other rocks on the planet may be created from a parent igneous rock of mafic/ultramafic composition.
Sediments build near ocean basin borders when the crust thins owing to extensional tectonic processes. Subduction then occurs on one of the ocean basin's boundaries, narrowing the basin. A fresh cycle begins when the crust begins to thin again.
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Where a mid-ocean ridge is offset, the linear feature connecting and between the crests of the ridge segments is called a?
When a mid-ocean ridge is offset, the linear feature connecting and between the crests of the ridge segments is called a Transform Fault.
As the Earth's tectonic plates separate, new ocean bottom is generated along divergent plate borders, which are known as mid-ocean ridges. Massive basalt volcanic eruptions result from molten rock rising to the seafloor as the plates divide. A ridge's shape is influenced by how quickly it spreads; slower spreading rates produce steep, erratic topography, while faster spreading rates result in much wider profiles and kinder slopes.
In geology and oceanography, a transform fault is a type of fault when two tectonic plates slide past one another. A transform fault may develop in the area of a fracture zone that connects spreading centres to deep-sea trenches in subduction zones or that lies between various offset spreading centres.
In the 1960s, Morgan postulated that spreading centres and transform faults separate opposing plates along an oceanic ridge crest that is offset by fracture zones.
The direction of motion on the transform faults was predicted by Morgan's hypothesis to be opposite to the offsets of the ridge crests, which was a rather dramatic assertion.
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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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Of the three primary forms of subaerial volcanoes, ________ consist of alternating layers of tephra and solidified lava.
Of the three primary forms of subaerial volcanoes, stratovolcanoes consist of alternating layers of tephra and solidified lava.
Stratovolcanoes have relatively steep sides and are more cone-shaped than shield volcanoes. They are formed from viscous, sticky lava that does not flow easily. The lava therefore builds up around the vent forming a volcano with steep sides. Stratovolcanoes are more likely to produce explosive eruptions due to gas building up in the viscous magma.
Andesite (named after the Andes Mountains), is perhaps the most common rock type of stratovolcanoes, but stratovolcanoes also erupt a wide range of different rocks in different tectonic settings.
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Approximately how many times larger is the orbit of pluto than the orbit of the moon about earth?
Approximately 7 times larger is the orbit of pluto than the orbit of the moon about Earth.
What is the orbit of Pluto?In the Kuiper belt, a ring of worlds beyond Neptune's orbit, Pluto is a dwarf planet. When it was named the ninth planet from the Sun in 1930, it was the first object found in the Kuiper belt.Orbital period of 248 years.Orbit in a different plane and with a higher degree of ellipticism than planets.Crosses the paths of Neptune's three largest moons, Charon (over half the diameter of Pluto)Based on Pluto's orbital period, the distance to it is approximately 40 AU.Learn more about Pluto here:
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In order for sediment to be transformed into rock, what processes must take place? question 2 options: melting and spreading crystallization and solidification weathering and erosion compaction and cementation
Answer:
I think the correct answer from the choices listed above is option D. In order for sediment to be transformed into rock, compaction and cementation processes should take place. After these processes, the sedimentary sequence has changed into a sedimentary rock. Hope this answers the question.
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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The 1964 earthquake in alaska was very powerful (9.2mw), yet the loss of human life was not as high as it could have been. what factors helped to limit the loss of life?
The factors that helped to limit the loss of life in Alaska 1964 earthquake were:
Above-average temperatures helped to prevent cold-related deaths as heating systems were being repaired.
The tsunami struck when the tides were low.
Relatively few people lived in the area at that time of year.
Alaska is not a heavily populated region. The earthquake that happened on March 27, 1964, was the second-biggest earthquake ever recorded in the planet and the greatest in US history (magnitude 9.2 on the Richter scale). Numerous landslides and avalanches were caused by the four-minute earthquake. There was significant structural damage in many of Alaska's main cities.
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The safest place for humans to live, away from volcanic activity and earthquakes, is:__________
The safest place for humans to live, away from volcanic activity and earthquakes, is Central US and European Continent.
What is volcanic activity?Gas emissions, non-explosive lava emissions, and extremely intense explosive bursts that may persist for several hours are all examples of volcanic activity. Volcano shapes and sizes are influenced by the types of eruptions in terms of relative quantities, types, and lava flow patterns.Because it is lighter than the surrounding rock, the melted rock, or magma, rises. Although it is still miles below the surface, this magma gathers in magma chambers. When the magma chamber becomes sufficiently overfilled, the magma forces its way to the surface and erupts, frequently resulting in volcanic eruptions.The Mount St. Helens eruption in Washington serves as a good illustration.Learn more about volcanic activity here:
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On a topographic map in a scale of 1 : 1,000,000, the length between two points is 10 cm. What is the aerial distance between those two points in nature?
The aerial distance between the two points is 100 km on a topographic map.
The relationship between map distance and real ground distance is known as map scale.
What is map scale?The ratio between a distance on a map and its actual distance on the ground is known as the map's scale. This simple concept is complicated by the fact that scale must vary across a map due to the curvature of the Earth's surface. This change makes the idea of scale significant in two different ways.The ratio of a distance on Earth to the same distance on a map is known as the map scale or cartographic scale. There are three primary scale types found on maps: fractional scales, graphic scales, and written or verbal scales. One kilometer on the ground is equal to one centimeter on a map with a scale of 1:100,000.People can accurately visualize how the distances mentioned on the map are plotted by using map scales. This is helpful in figuring out how to get from one area to another, especially if one travels or works in a job that requires such knowledge.Map scale on a topographic map = 1:1000000
length between two points = 10cm
aerial distance = x
Therefore
1:1000000 = 10:x
aerial distance(x) = 10000000 cm or 100 km
Hence, the aerial distance between the two points is 100 km.
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Please help me reward 100 points
How did Saladin’s conquest of Jerusalem in 1187 differ from the crusaders’ conquest in 1099?
Saladin avoided mass murder of the Roman Catholics living in Jerusalem.
Saladin burned down all the Roman Catholics’ important churches.
Saladin exiled all Christians from Jerusalem and closed all the churches.
Saladin took all the valuables from the Roman Catholic churches for himself.
Answer:
less violent than that of themedieval knights of the First Crusade (1095-1099 CE), and for this, he has been endlessly romanticized by Muslims and Christians alike.
Explanation:
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:
In a solar day, the sun comes back to the same place in the sky but, in relation to the distant stars, the earth actually rotates.
In a solar day, the Sun comes back to the same place in the sky but, in relation to the distant stars, the Earth actually rotates more than one revolution.
What is a solar day?In easy words, a solar day is the time taken by any planet to rotate once on its axis. However, in a more complex definition the solar day is length of time measured from noon to noon. Here noon means when Sun passes the celestial meridian and reaches its maximum height in the sky.
The time between successive noons is slightly longer about 4 minutes, than the actual rotation period of the planet. This is because when the Earth rotates on its rotation axis, it also moves along its orbit around the Sun.
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Why are temperatures cooler in quito, ecuador, than in most other places located near the equator?.
Answer:
The temperatures in Quito, Ecuador is cooler than most places located near the eqautor bcz it's surrounded by icy mountains.
Explanation:
Earth's weather results from the transport of heat energy. most of this heat energy comes from?
Answer:Energy from the sun is transferred through space and through the earth's atmosphere to the earth's surface. Since this energy warms the earth's surface and atmosphere, some of it is or becomes heat energy. There are three ways heat is transferred into and through the atmosphere: radiation.
Explanation:
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 was one negative impact that hurricane katrina had on the ecosystem of the gulf coast?.
8 million gallons of oil spills were leaked into the nearby waterways harming the ecosystem of the gulf coast and additionally causing destruction to the habitat.
One of the most damaging hurricanes in American history, Hurricane Katrina made landfall on the Louisiana coast on August 29, 2005. Nearly 92,000 miles of the Gulf Coast were affected by Katrina, a Category 3 storm that made landfall with gusts of above 120 mph. Over 800,000 people were forced to leave their homes as a consequence of the destruction, which cost upwards of $81 billion. Around 1,800 people lost their lives as a result of the damage. Nearly 8 million gallons of oil were leaked into nearby waterways as a result of oil spills from three different refineries, further harming the ecosystems in the area. Another regrettable effect of Hurricane Katrina was the destruction of habitats along the Gulf coast.
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