Strong evidence for a very old Earth comes from the Canadian Shield in North America, from which isotopic analysis of the rocks have yielded ages of over 3 billion years.
The Canadian Shield, a large area of exposed Precambrian rocks in North America, provides compelling evidence for the antiquity of the Earth. Isotopic analysis of the rocks from this region has yielded ages exceeding 3 billion years.
Isotopic dating methods, such as radiometric dating, allow scientists to determine the age of rocks by measuring the decay of radioactive isotopes. The results obtained from the Canadian Shield rocks provide robust evidence that the Earth's geological history stretches back billions of years, supporting the concept of an ancient Earth.
These findings contribute to our understanding of the Earth's long-term geological processes and the vast timescales over which they have operated.
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What is the history of Enchiladas?
HELP on
Explain how this “transfer of authority” or.......
evaluation of a simple, point-scale hydrologic model in simulating soil moisture using the delaware environmental observing system.
The given assertion "evaluation of a straightforward, point-scale hydrologic model in reenacting soil dampness utilizing the Delaware ecological noticing framework." is true because, In this review, the scientists played out an evaluation of a simple, point-scale hydrologic model's ability to simulate soil moisture.
They used data from the Delaware Environmental Observing System to compare the model's outputs with observed soil moisture measurements. By conducting this evaluation, the researchers aimed to assess the model's performance in capturing the dynamics of soil moisture.
This evaluation provides insights into the model's effectiveness in simulating soil moisture and contributes to improving our understanding of hydrological processes in the specific study area.
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This question is not complete, Here I am attaching the complete question:
evaluation of a simple, point-scale hydrologic model in simulating soil moisture using the delaware environmental observing system. True or False.
7 U8 Topic B Quiz / 2 OF 5
A submarine sandwich shop makes sandwiches with one kind of bread, one protein, one choice of cheese, and one vegetable.
How many different sandwiches are possible? Explain your reasoning.
If a submarine sandwich shop makes sandwiches with one kind of bread, one protein, one choice of cheese, and one vegetable. The number of different sandwiches that are possible is: 120.
What is the possible combination?Let's assume there are:
b= bread
p= protein
c= cheese
v= vegetables
So,
Total number of sandwiches = b *p * c * v
For instance there would be a total of 11 distinct sandwiches if there were 3 bread options, 4 protein options, 2 cheese options, and 5 vegetable alternatives.
Total number of sandwiches = 3 * 4 * 2 * 5
Total number of sandwiches = 120
With the specified options for bread, protein, cheese, and veggies, there would be 120 distinct sandwiches that might be made in this scenario.
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Write a reasonable generalization comparing the population density of South America and Africa.
the importance of the spatial approach that geographers use in their studies is that it shows:
The importance of the spatial approach in geography lies in the fact that it enables geographers to understand the patterns and relationships between different phenomena across different spaces.
By examining the distribution of various physical and human features, geographers can identify how different factors interact and influence each other in a particular region or area. This spatial perspective is critical in understanding and explaining the complexity of the world we live in.
Furthermore, the spatial approach provides geographers with a framework for analyzing and interpreting spatial data, such as maps, satellite images, and other geographic information systems (GIS). This allows them to make informed decisions about environmental, social, and economic issues that affect people and places around the world.
Geographers also use the spatial approach to study the impacts of globalization, climate change, migration, and urbanization on different regions. By analyzing these trends through a spatial lens, geographers can identify the root causes of these changes and suggest ways to mitigate their negative effects.
In conclusion, the spatial approach is crucial in geography as it allows geographers to analyze the relationships and patterns of phenomena across different spaces. It helps them understand and interpret spatial data and make informed decisions about environmental, social, and economic issues that affect people and places around the world.
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what is the anwer for
g(x)=−3x−8
The answer for the function, g(x)=−3x−8, where G( )=10 is -6.
How is the value of the function obtained?Functions tend to show the relationships between two or more variables in a mathematical expression. We can obtain the value of a given function by substituting the unknown input into the variable of interest. In the above expression, we are told to find the value of g(x).
What we are meant to do in this instance will be to determine the function that can be inserted into the expression, g(x)=−3x−8, to get 10, and the only value that fits very well is -6. When we fix this, the output can be expressed in this way:
−3 (-6) −8
= 18 - 8
= 10
So function, g( ) = 10, when x is -6.
This is applicable in many other similar mathematical expressions that are designed as functions. The underlying action is to input a figure that when fully expressed will give the desired value. So, the answer is -6.
Complete Question:
G(x)=-3x-8
G( )=10
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How many active volcanoes are in California?
Answer: 7
Explanation:
Active volcanoes in California include seven different volcanoes.
When was the last time a volcano in California was active?The most recent eruptions at Lassen Peak in California occurred between 1914 and 1917. The beginning of this eruptive phase was marked by a small phreatic eruption on May 30, 1914, from a brand-new vent near the peak's summit.
What volcano is still active today?Mount Etna in Sicily, Italy, is said to be the oldest active volcano known to man. There have been about 200 eruptions since it first started erupting in the year 1500 BC. In addition, it is one of the largest volcanoes known to have ever existed.
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Hello, i have a geography question for you on city living worth 40 points
Explain the differences between affordable and energy efficient housing.
(4marks)
The differences between affordable and energy efficient housing is that Residents of low-income housing need energy efficiency but they may not be able to afford it, while the affordable housing is for those that have the resources to afford them .
What is An energy-efficient home?An energy-efficient home can be described as the one that is well insulated having a airtight, with high-efficiency heating as well as cooling equipment .
It should be noted that this will help to keep utility bills low and this can only be affordable by some of the class because not all the classes can afford this.
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Todd made a gingerbread house with 40 jelly beans and 49 gum drops. How many pieces of candy did Todd use in his gingerbread house? pieces of ___candy
Answer:
89
Explanation:
In simple words, Todd used a total of 89 candies to make his ginger bread house. Both the items, that is, the jelly beans as well as the gum drops are considered to be a candy. Hence their total, that is, number of jelly beans added to number of gum drops used will be the total amount of candies used.
Thus, from the above we can conclude that correct answer is 89 candies.
explain where the north american cordillera is and what mountain ranges are included in it. remember to use complete sentences when answering the question.
The North American cordillera is located along South America's Andes Mountain range and consists of a series of Mexico's Sierra Madre mountains, Yukon ranges and Alaska's Brooks.
What is North American cordillera?
In general, North American cordillera is a specific mountain system extended over a vast region and area covering several mountain ranges, plateaus in North & Western Canada and intermontane basins as well.
North American cordillera also known as Pacific cordillera and associated with rocky mountains.
To put it simply, North American cordillera is a unique mountain series spread across Western/North America originating from Alaska and running all over Canada and Mexico.
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what is the country in usa that attracts Mexican workers
Nepal is multi geographical country prove it
No I won't, cos I cant, cos it's not multi geographical. it's only filled with mountains and hills and snow and some more mountains
what is the answer to thing thingamagigga
Which of the following did the 1850 Act for the Government Protection of Indians NOT do?
I. Protect California Indians
II. Effectively enslave California Indians
II. Dispossess California Indians of their lands
IV. Indenture California Indians
The 1850 Act for the Government Protection of Indians did not Protect California Indians effectively, so the answer is the option I. Protect California Indians.
This law, which was passed in California in 1850, allowed for the indenture of Native Americans and placed them in a position of quasi-slavery. They were forced to work under harsh conditions and were often subject to mistreatment. It also allowed non-Indians to take control of their land, which was a significant problem for California Indians.
This law was aimed at addressing what the authorities saw as the "Indian problem" by forcing Native Americans to live in designated areas and take up farming, as well as requiring them to work for non-Indians without pay. The law aimed to strip California Indians of their land and resources, making them easier to control and suppress. As a result, the law did not effectively protect California Indians.
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What are some advantages of democracy?
Check all that apply.
A. Anybody can run for and hold political office.
B. It protects
individual freedom.
C. Government can act quickly and decisively.
D. It includes everyone in the decision-making process.
answer B and D for sure and possibly A
Sometimes it takes a crisis in order to encourage a response. The Bhopal incident, the Minamata disaster, and the London fog are examples of situations that may have been widely ignored until a major incident took place. Do profits, the power of corporations, human behaviors, or human habits affect this problem? In a short paragraph, explain how you think we could encourage companies and citizens to act before a crisis hits.
We can encourage companies and citizens to act before a crisis hits by making awareness about the issues and avoiding situations that can lead to this type of incidence by developing disaster management system.
What is a proactive approach?
The proactive approach refers to a concept where awareness, planning, and safety measures are designed to avoid the risk and hazards of the situation.
The incidence of Bhopal gas leakage, Minamata disaster, and London fog occurred due to negligence of authority. If the responsible authorities plan a disaster management program then this kind of tragedy can be ignored or handled in minimum time and does not cause loss of life.
To avoid risk and on the humanitarian ground, organizations can work together to avoid profits and provide their workers and their surroundings a safe place to work.
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what 4 climate regions are in the eastern mediterranean
Answer:
Can't really give you the answer, but here is the link about the Mediterranean climate if you want:
https://en.wikipedia.org/wiki/Mediterranean_climate
Hope it helps <33
what type of tidal pattern is exhibited in southern california? group of answer choices nocturnal semidiurnal mixed semidiurnal diurnal
Answer:
Explanation:
Mixed tide.
It includes the entire surface from the mountain tops of all the ways to the floor
Answer:
slope or gradient
Explanation:
høpë ït hêlpß
What causes juice to mold?
Juice can mold when it is exposed to air and moisture. Mold spores are present in the air and can land on the surface of the juice, where they can grow and reproduce. If the juice is not stored properly, it can become contaminated with bacteria, which can also cause it to mold.
current understanding holds that a galaxy's type (spiral, elliptical, or irregular) ______.
Current understanding holds that a galaxy's type (spiral, elliptical, or irregular) characteristics in the protogalactic cloud that gave rise to it or subsequent interactions with other galaxies might have caused it.
What determines galaxy type?The form of galaxies is used to classify them. Each variety has unique traits and a unique evolutionary background. Some have arms that spiral outward from their central point, like the Milky Way. Most of the galaxies that astronomers can observe belong to these groupings, which are referred to as spiral galaxies.
At least 100 billion stars, including our Sun, make up the Milky Way, a spiral galaxy with a diameter of around 100,000 light-years. Regular galaxies are divided into three broad types by the Hubble sequence: spiral, lenticular, and elliptical.
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What causes settlers to migrate to Siberia
Identify and explain the reasons why it is important to sustain the Okavango River Basin.
Answer: The Okavango Basin, and specifically the delta, is an important place for us to work because it's one of the most biodiverse habitats in Africa, and it provides water for more than 1 million people.
Explanation:
Please Help I need this done
(Question 1) A developed country is more likely to exhibit more of the following levels of economic activities?
a. Secondary and Quatemary
b. Tertiary and Quatemary
c. Primary and Tertiary
d. Primary and Secondary
(Question 2) When geographers study the moraines of Minnesota they can conclude that?
a. A gladcier once covered the area
b. Chemical weathering has occurred
c. A volcano erupted there
d. A fault lies nearby
Answer:
Question 1. b. Tertiary and Quaternary
In developed countries, the tertiary sector, consisting of services such as tourism, hotels, restaurants, healthcare, and education, and the quaternary sector, consisting of sectors like research, information technology, and advanced intellectual activity, tend to be the most important econoimc sectors, because developed countries will have already made the transition from an agricultural economy, to an industrial economy, to a service-based, and intellectual-based economy.
Question 2. a. A gladcier once covered the area
The moraines of Minnesota are a hilly region in the center and in the northeast of Minnesota. The moraines were formed by glaciers, that once covered the area, in several stages, leaving the hilly landscape, and also several shallow lakes that populate the region.
i will give brainlyist
select all that apply
What characteristics of government does the United States have in common with the Roman Republic?
it is a republic
it limits elected officials' terms
in emergencies, a dictator rules
representatives are elected
the head of state is called a consul
the government's duties are split up
Answer:
The characteristics that the US has in common with the Roman Republic is that it is a republic, it limits elected officials' terms, representatives are elected, the government's duties are split up.
Explanation:
It is a republic; is correct because both the US and the Roman Republic fall into this category.
It limits elected officials' terms; is correct because the officials only get a certain amount of time from one election.
In emergencies, a dictator rules; this is not correct because there has not been such occurrence in the US.
Representatives are elected; is correct because in both of them elections have been and are held.
The head of state is called a consul; this is not correct because a consul has not been in charge of either of the two.
The government's duties are split up; is correct because the government has numerous representatives, all of which with a special task to perform.
is a GIS better at explaining what is happening on earth or why something is happening
Answer: A Geographic Information System (GIS) is a computer system that analyzes and displays geographically referenced information. It uses data that is attached to a unique location. Most of the information we have about our world contains a location reference: Where are USGS stream ages are located
Explanation:
The most important natural resource in the Middle East is __________. A. coal B. gold C. iron D. oil
The correct answer is D. Oil.
Explanation
Oil is a natural resource that is produced as a result of physical-chemical processes that occur in the lower layers of the earth, where the fossils of ancient organisms were trapped, after years those fossils are exposed to the high pressures of superior layers of the crust, producing oil. This natural resource can be extracted by humans through machines and is used for the production of gasoline and other products. The Middle East is a region known for having the largest number of oil sources, which has caused confrontations between countries, foreign intervention, and great profits for these countries, a sample of these gains are the large buildings and eccentricities that are seen in the Arab Emirates like the city of Dubai. So, the correct answer is D. Oil
Answer:
its D oil is correct i got it right on my page
How is NAFTA governed
Answer:
this may help you
I HOPE IT HELPED THANKS
Economists study____.
A. the origins, developments, organizations, and functioning of societies
B. the origins of culture and how people develop
C. how people behave in social situations
D. how people can use limited resources to best satisfy unlimited wants
Please select the best answer from the choices provided.
(Answer) Economists study how people can use limited resources to best satisfy unlimited wants
So D.