The answer is precession or axial precession
The sluggish tipping of the World's axis in a circle with a time of around 26,000 years is designated "precession."
Precession is a peculiarity where the direction of the World's rotational axis changes over the long run, making a roundabout movement. This movement is brought about by the gravitational powers applied by the Moon and the Sun on the World's central lump.
As the World's axis precesses, the place of the divine poles likewise changes, prompting a change in the North Star over significant stretches of time. Precession essentially affects the World's environment and galactic perceptions and is a significant part of Earth's orbital elements.
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The long-term study of an earthwork constructed at Overton Down, England, as experimental archaeology indicates that
The long-term study of an earthwork constructed at Overton Down, England, as experimental archaeology indicates that a preservation is better in the chalk bank, and preservation of leather and pottery was unchanged after four years.
What is Overton Down ?Overton Down Experimental Earthwork (frequently cited really as Overton Down) is a long-time period undertaking in experimental archaeology in Wiltshire, England. In 1960 an earthwork changed into constructed to simulate such historical structures. Various gadgets had been positioned in it. Since then, periodic examinations of the site were made, presenting precious insights into taphonomy. The test is designed to preserve for 128 years.
Reports on diverse elements of the site page have already brought considerably to the information of archaeological site page formation. Early withinside the undertaking's history, the complexity of stratification of degraded ditch partitions and their asymmetrical person changed into mentioned and examined.
The excavation after thirty- years supplied statistics on decay prices and styles of deposited gadgets, which might be of use to forensic scientists. Nonintrusive exam of the trench has indicated that during this specific environment (uncovered chalky hill), after approximately ten years the overall look now no longer makes fast adjustments in look and may be taken into consideration pretty stable.
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4. Find the midpoint of CD if C (1,-3) and D (-2,-7).
Answer: (-1/2,-5)
Explanation:
To find the midpoint of CD, we can substitute the given values in the midpoint formula.
[tex](\frac{x_{1}+x_{2} }{2} ,\frac{y_{1}+y_{2} }{2})[/tex]
[tex](\frac{1+(-2)}{2} ,\frac{-3+(-7)}{2} )\\\\(-\frac{1}{2},-\frac{10}{2} )[/tex]
[tex](-\frac{1}{2},-5)[/tex]
Above the tropopause is the layer which starts between 6.2 miles to 8.1 miles (10-13 km), depending on the latitude, and is made up primarily of ozone, which is called the __________
Above the tropopause is the layer which starts between 6.2 miles to 8.1 miles (10-13 km), depending on the latitude, and is made up primarily of ozone, which is called the Stratosphere.
What is Stratosphere?The word "stratosphere," which can be translated as "layer" or "level," simply signifies the space above the atmosphere of the earth. It has the ozone layer, which protects us from UV radiation from the sun except where it has been damaged by synthetic pollutants.
Stratosphere: The ozone layer, which shields us from the Sun's harmful UV radiation, is found in the stratosphere, which is located between 12 and 50 kilometres (7.5 and 31 miles) above the surface of the Earth.
Above the troposphere, it is the second layer of the atmosphere. It rises 50 kilometres above the surface of the earth. Due to its low water vapour content, this stratum is extremely dry.
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Link 2 of the mechanism shown rotates about the z-axis w.r.t. the ground (Link 1) at a constant 2rad/s. Link 3 rotates about a pin joint currently aligned with the y-axis at a constant -3rad/s. What is the angular velocity of the link
The angular velocity of the link is going to be w₃₀ = -3j + 2k
What is angular velocity?This can be defined to mean the rate of change at which the angular position of a body would rotate. It is the time rate at which it known to revolve around an axis.
How to solve for the angular velocityThe angular velocity of the second link with respect to the ground is said to be w20 = 2k
That of link 3 is said to be w32 = -3j
We have to us formula of angular velocity to write the equation. This would be written as
w20 + w32
w30 = -3j + 2k
Complete questionLink 2 of the mechanism shown rotates about the z-axis w.r.t. the ground (Link 1) at a constant 2rad/s. Link 3 rotates about a pin joint currently aligned with the y-axis at a constant -3rad/s. What is the angular velocity of the link
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The main feature distinguishing a hurricane from an ordinary tropical storm is that ____.
The main feature distinguishing a hurricane from an ordinary tropical storm is that wind speeds are greater in a hurricane. This is further explained below.
What is a hurricane?Generally, A hurricane is a tropical storm with sustained winds of at least 74 miles per hour, which is the definition of a hurricane. The storm's eye is typically between 20 and 30 miles wide, although it may reach as far as 400 miles or more. Torrential rain, strong gusts, and a storm surge are all potential hazards during a storm.
In conclusion, tropical storms; To describe these systems, "tropical" alludes to their genesis in tropical waters. Their winds move in a circle, spinning around a clear eye in the center, and blow counterclockwise in the Northern Hemisphere and clockwise in the Southern Hemisphere, respectively.
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when considering evidence of glaciation on the southern continents why did wegener reject the explanation that the entire planet had experienced a period of extreme cooling and was covered in glaciers 250 million years ago
Because geologic evidence supported the existence of tropical swamps in the Northern Hemisphere
Subtropical / tropical wetlands are wetlands found along the coasts of subtropical or tropical regions. The Everglades in Florida, for example, is a well-known example of subtropical wetlands. These wetlands are often, but not always, dominated by mangrove trees. The
Northern Hemisphere includes North America, northern South America, Europe, the northern two-thirds of Africa, and much of Asia. The Southern Hemisphere includes most of South America, Africa, Australia, one-third of Antarctica, and some Asian islands.
The Northern Hemisphere refers to half of the planets north of the equator, and the Southern Hemisphere includes all planets south of the equator. Some continents pass through both hemispheres, but Europe and North America are all in the northern hemisphere.
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someone please answer this for me
A particularly cold winter in a region represents a change in climate.
a. True
b. False
A particularly cold winter in a region represents a change in climate is False
Climate change refers to long-term changes in temperature and weather patterns. These changes may be natural, for example, due to changes in the solar cycle. However, since the 19th century, human activity has been a major contributor to climate change, primarily through the burning of fossil fuels such as coal, oil, and gas.
Burning fossil fuels releases greenhouse gases that wrap around the earth like a blanket, trapping the sun's heat and raising temperatures. Examples of greenhouse gas emissions that cause climate change are carbon dioxide and methane. These are caused.
for example, by using gasoline to drive a car or by using coal to heat a building. Deforestation of land and forests can also release carbon dioxide. Landfills are a major source of methane emissions. Energy, industry, transportation, buildings, agriculture, and land use are the main sources of emissions.
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The diagram shows a series of volcanic islands and a hot spot. Determine the direction of movement of the tectonic plate that helped form the islands
There will be a north-west shift in the tectonic plate that helps construct the islands in the future
What is the Plate Tectonics?Volcanic islands are shown in the figure, which displays a hot location where lava may be found. The convergent border describes the point at which two tectonic plates meet.
When two plates collide, islands may be formed by having one plate overlap the other. Mountain ranges on the continent or oceanic islands are the outcome of the collisions.
In conclusion, we may safely say that the solution indicated by the B arrow is appropriate.
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A husband and wife have normal vision, although both of the couple's fathers are red-green color-blind, an inherited X-linked recessive condition.
The probabilities are given below:
The probability that the first son is normal is 1/4probability first daughter is normal = 1/2Probability = 1/4How to solve for the probabilityFor females we have the following data
50% = normal, 50% = carriers; 100%= normal vision
50% males = color blind ;50% = normal
a.The probability of having a normal first sonp(first son) = ½
Prob( normal)= ½
=½ x ½
= 1/4 0r 0.25
b . probability first daughter is normalProbability of the first being a girl = ½
Prob(normal ) = 1
½ x 1 = 1/2
c. color blind
= 1/2 x 1/2
= 1/4
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Complete question
A husband and wife have normal vision, although both of the couple's fathers are red–green color-blind, an inherited X-linked recessive condition.
A)What is the probability that the couple's first child will be a normal son? Enter your answer as a fraction
B)What is the probability that the couple's first child will be a normal daughter? Enter your answer as a fraction
What is the probability that the couple's first child will be a color-blind son?
During which of the following months does Europe experience its warmest temperatures according to the MODIS temperature map
During July months Europe experience its warmest temperatures according to the MODIS Temperature Map.
What is MODIS used for?MODIS helps scientists determine the amount of water vapor in a column of the atmosphere and the vertical distribution of temperature and water vapor—measurements crucial to understanding Earth's climate system.
There are many uses of the Temperature Map.
They are as follows:
It tells is about the mean temperature of the area.It tells us about the air temperature of the area.It tells us about the highest and lowest temperature that is possible.Using it, metrological department can easily predict the weather forecast of the next week at least very easily.Therefore , we can conclude that In July Month Europe experience its warmest temperatures according to the MODIS temperature map.
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We lose 5 to 7 million ha of productive cropland per year to ________. erosion, over-irrigation, and overgrazing no-till cropping and shelterbelts damage from recreation activity reforestation and wetland restoration damage from pesticides
We lose 5 to 7 million ha of productive cropland per year to (A) erosion, over-irrigation, and overgrazing.
What are erosion, over-irrigation, and overgrazing?Erosion is the activity of surface processes that transfer soil, rock or dissolved material from one spot on the Earth's crust to another where it is deposited. Weathering, on the other hand, does not involve mobility.Over-irrigation wastes water increases energy use for pumping promotes nitrogen and other micronutrients leaching and wastes time. Over-irrigation significantly increases crop nitrogen requirements, fertilizer expenditures, and nitrogen losses to groundwater.Overgrazing occurs when plants are subjected to intensive grazing for a lengthy period of time or without adequate recovery time. It is caused by cattle in poorly managed agricultural applications, as well as game reserves and nature reserves.Every year, we lose 5–7 million acres of fertile crops due to (A) erosion, over-irrigation, and overgrazing.Therefore, we lose 5 to 7 million ha of productive cropland per year to (A) erosion, over-irrigation, and overgrazing.
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Complete question:
We lose 5 to 7 million ha of productive cropland per year to ________.
a) erosion, over-irrigation, and overgrazing
b) damage from recreation activity
c) reforestation and wetland restoration
d) damage from pesticides
e) no-till cropping and shelterbelts
People use the land circled on the map above for __________. A. sheep ranching B. crop farming C. unproductive land D. dairying
People use the land circled on the map above for Crop Farming.
What is Crop Farming?Crop farming is the practice of growing plants for human consumption, animal feed, or other industrial purposes. Crop management can be done using a variety of approaches, including organic production techniques. What are Crops?A plant that may be widely cultivated and harvested for food or profit is considered to be a crop. A crop is what is produced when many plants of the same sort are grown in one location. The majority of crops are grown in aquaculture or agriculture.Crop Farmers evaluate their land and test the soil to see what kinds of crops they can plant, then they whittle that list down to see what would be economically viable.
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Discuss the importance of soil in the development of rural settlement
Soil has a significant importance in the development of rural settlement.
Given that soil provides the majority of food, feed for livestock, fiber, and biotic fuel as well as serving as a source of greenhouse gases and an integral component of biogeochemical cycles, it is a very significant natural resource. There is evidence that anthropogenic activities in rural areas are placing increasing demand on soil resources. The surface sealing of soils is one of the most obvious issues related to the growth of rural settlements. The term "loss of soil resources owing to the covering of land for housing, roads, or other building work" is referred to as "soil surface sealing," and it is a typical outcome of rural anthropogenic activity and infrastructure construction.
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How is the seasonal change in winds associated with india, and what term is applied to this seasonal wind shift?
As the land surface heats up in summer, it generates a thermal low pressure. Air from the relatively high-pressure region over the ocean blows into this thermal low. This is called the monsoon.
A Monsoon: What Is It?A monsoon is a change in wind patterns that frequently results in either a very wet or a very dry season. Although monsoons are typically associated with sections of Asia, they can occur in many tropical and subtropical climates, including numerous locations in the United States.
What triggers a monsoon?
A seasonal change in the winds is what triggers a monsoon. The seasonal differences in land and water temperatures cause the winds to fluctuate. For instance, the ground warms up more quickly than bodies of water at the start of summer. The direction of the monsoon winds is always from chilly to warm. In the summer, conditions arise that cause the wind to blow in the opposite direction.
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Jan is holding an ice cube. What causes the ice to melt?
Thermal energy from the ice is transferred to the air.
Thermal energy from Jan’s hand is transferred to the ice.
The air absorbs thermal energy from Jan’s hand.
Jan’s hand absorbs thermal energy from the ice.
Answer:
B, Thermal energy from Jan's hand flows into the ice.
Explanation:
Heat flows from a warm place to a colder place, its just how heat works
What are some reasons that the narr values might differ somewhat from actual climate records?
The values might differ somewhat from actual climate records because the weather of a region depends on many elements climate varies depending on its distance from the equator.
Networks of medical gadgets display weather and climate at all hours of the day and night time, everywhere in the international. weather facts are crucial inputs for authorities officers accountable for the management of public finances, assets, including electricity grids, government homes and roads, and services such as emergency response and assistance.
Scientists mark the begin of modern-day international report-keeping at kind years in the past. This is because in advance available weather data would not cowl enough of the planet to get an accurate studying, in line with NASA.
Paleoclimatology records are derived from herbal resources consisting of tree earrings, cave deposits, ice cores, fire history, coral boom bands, pollen, stalagmites, and ocean and lake sediments. these proxy climate information expand the weather and weather records archive by using loads to thousands and thousands of years.
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Geographers use maps, satellite images, and photographs to organize the world in a(n)______Context
A
erosional
B
plate tectonic
C
spatial
D
fluid
Answer:
The answer to your question is C. spatial
Explanation:
I hope this helps and have a good day!