Answer:
0.267mm/yr
7.25 mm
Explanation:
Given the following:
Estimated time since erosion began = 6 million years
Greatest depth of canyon = about 1.6km
The mean rate of erosion in millimeter per year:
Mean rate = Depth of canyon / time
Depth of canyon in millimeter:
1 km = 1000000 mm
1.6km = (1.6 × 1000000) = 1,600,000 mm
Mean rate = 1,600,000mm/ 6,000,000 years
Mean rate = 0.26666 mm/yr
Mean rate = 0.267 mm/year
B.) If rate of erosion = 0.267mm/yr
Date of birth = 30 / 10 / 1992
Today's date = 5 / 9 / 2020
Date difference = 27 years 55 days
Total number of days = (27 *365) + 55 = 9,910 days
Rate of erosion per day = 0.267 / 365 = 0.0007315 mm / day
Change in depth from date of birth till today:
0.0007315 mm/day × 9,910 days
= 7.2492328 mm
= 7.25 mm deeper
A. If the mean (average) rate of the Grand Canyon has been eroded into the Color-ado Plateau during the past 6 million years, the it being expressed in millimeter would be:
Estimated time since erosion began = 6 million years
Greatest depth of canyon = 1.6km
AverageAverage is a number expressing the central value in a set of data which is the mode, median or mean which is calculated by dividing the sum of values in their set by their numbers.
Therefore, the mean rate of erosion in millimeter per year:
Mean rate = Depth of canyon / time
Depth of canyon in millimeter:
1 km = 1000000 mm
1.6km = (1.6 × 1000000) = 1,600,000 mm
Mean rate = 1,600,000mm/ 6,000,000 years
Mean rate = 0.26666 mm/year
Mean rate approximately = 0.267 mm/year
B. If erosion of the Grand Canyon proceeded at that rate during the most recent century, the depth of it today than it was the day i was born would be:
If the rate of erosion = 0.267mm/year
Date difference = 27 years 55 days
Total number of days = (27 *365) + 55 = 9,910 days
Rate of erosion per day = 0.267 / 365 = 0.0007315 mm / day
Therefore, the Change in depth from date of birth till today: 0.0007315 mm/day × 9,910 days = 7.2492328 mm
Approximately = 7.25 mm deeper
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About how far does the Swave travel through Earth in 13 minutes?
Answer: 2,000 km
:)
ExTrA letters djsfidgkfklkjwufwjdbwfribdbsdkbddakd
Which of the following shows the correct relationship between altitude and climate
Answer:
Usually, as elevation increases, the weather gets colder and the climate becomes harsher (more intense weathering: windier and colder). There is also less air as elevation increases. As elevation decreases on land that most live on, the climate gets warmer as well as more humid.
I hope this helps! Please mark me brainliest if my answer is correct. Thank you!
C
filler filler filler filler filler
What is the correct choice ?
Answer:
C
Explanation:
faunal succesion
Sociology has been described by some as the study of common sense explain why you agree or disagree with this statement
A seismograph measures the size of the waves caused by
Answer:
Earthquakes
Explanation:
A seismograph measures seismic waves caused by earthquakes.
When planning for the future of a city.
Urban planners would most likely consult
A. physical geographers
B. meteorologists
C. cartographers
D. demographers
Answer:
demographers
Explanation:
as they are experts in the study of statistics relating to the changing structure of human populations.
Answer:D-Demographers
Explanation:
I took a test on it
Is New York a formal region? If yes, what makes it a region or formal region?
Answer:
A nation is a formal region; it is a particular political entity and may have a common language. The Great Plains region is an example of a landform region; it too is considered a formal region. Functional regions are organized around a focal point; the metropolitan area of New York City is an example.
What Metropolitan Statistical Area falls in two regions of Georgia?
Answer: Macon-Bibb County, GA Metropolitan Statistical Area
Explanation:
The Macon Metropolitan Statistical Area is located in central Georgia and covers an area of 4,462 km². It is home to around 230,000 people and with the principal city being Macon.
This Metropolitan area is located in 2 of Georgia's 5 regions being the Piedmont and the Coastal Plain.
How many countries do Pacific Islands have?
Answer:2
Explanation:
What is the name of a map that maintains accuracy in the size (area) of continents but distorts the shapes of the continents?
Answer: Azimuthal projection Map
Answer:
The name of the map that maintains accuracy in the size (area) of continents but distorts the shapes of the continents is called Equal-area or equivalent projection map.
Which two states call their counties something else (boroughs and parishes) ? Question 3 options:
New York and Maine
Virginia and Kentucky
South Carolina and Georgia
Alaska and Louisianna
Answer:
Alaska and Louisiana.
Explanation:
Counties are a type of internal territorial subdivision in the United States, with a lower hierarchy than states. Thus, a set of several counties in turn forms a state. They are, in short, the form of local territorial organization of a specific and determined area, in turn made up of several cities.
The name "County" is used in the vast majority of the 50 states, except for two particular cases: Alaska and Louisiana. Thus, in Alaska these types of organizational structures are called "Boroughs", while in Louisiana their name is "Parishes", thanks to its French colonial heritage.
Principle of fossil correlation
Answer:
I hope my answer will help you :)
Explanation:
The principle of fossil correlation states that the strata containing a group of fossils that are all the same age must be of similar age to the fossils. Strata are layers of rock, and each single layer is known as a stratum.
Look at the map.
Why might Northern Italy have been a good place for the Renaissance to begin?
its central location in Europe
its location in Asia
its proximity to the Mediterranean Sea
its small size compared to other countries
Answer:
its central location in Europe
its proximity to the Mediterranean Sea
Explanation:
Renaissance period followed after the Middle Ages and was characterized by new and better inventions in almost all sphere of life such as art, literature, health, architecture etc.
Northern Italy could have been a good place for the Renaissance to begin due to its central location in Europe and proximity to the Mediterranean Sea. The features mentioned would have aided its spread to other countries and continents.
Answer:
its central location in Europe
its proximity to the Mediterranean Sea
Explanation:
What type of boundary is located in the area highlighted yellow?
Answer:
divergent boundaries
A map of the tectonic plates of the earth showing the different boundary types in different colors. Locations where plates collide (convergent boundaries) are shown in red. Locations where plates are spreading (divergent boundaries)
Which of the following cities are capitals of their Country?A. St. PetersburgB. ManillaC. AccraD. WindhoekE. LijiangF. Paramibo
Answer:
Manilla
Accra
Windhoek
Paramibo
Explanation
Manila is known as the capital city of the Philippines. This is where most economic activities takes place due to it being the seat of power.
Accra is known as the capital city of Ghana. It is also the city in the country which has the highest development.
Windhoek is known as the capital city of Namibia. It is also known as the the largest city in Namibia with a dense population.
Paramaribo is known as the capital city of Suriname.
Which of the following is a true statement about the map? A The border between Alaska and Canada is a thin, black line; this indicates a national boundary. B The border between New York and New Jersey is a thin, blue line; this indicates a state boundary. C The border between California and Mexico is a thick, black line; this indicates a national boundary. D The border between New Mexico and Texas is a thick, black line; this indicates a national boundary.
Answer:
D
Explanation:
Borders between countries are thick black lines.
I may be wrong though. Hope it helps!
Answer:
A The border to the east of Alaska is a national boundary with Canada.
Explanation:
I did it
What major waterway splits the United States interior in half ?
A. Colorado River
B. Ohio River
C. Mississippi River
D. James River
i think its mississippi river
The major waterway which splits the United States internally in half is the Mississippi River. Hence, Option C is correct.
What is a waterway?
On the surface of the Earth, there are various bodies present in which there is water that gets navigated through rivers, canals, or streams. These bodies are known as the waterway. In simple words, a way through which water reaches to the people for use is known as the waterway. These waterways also include lakes, reservoirs, and docks.
In these waterways, there are some barriers also which help to store the water for that period of time in which there is a scarcity of water availability and these barriers are locks, weirs, dams, and rapids. To build the barriers, it is necessary that these waterways should have a broad distinction. If the waterways have enough broad distinction, then it is easy for ships to move on these routes.
Thus, Option C is correct.
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During World War II, when Jews in the Warsaw ghetto rebelled, they _____.
A series of maps, spanning a long period of time for a region, could be best used to show... a b how beliefs and practices within a language change over time. how economic events affect people's shopping habits. how people influence government policies. how national borders in a region change over time. с d
The correct answer is D. How national borders in a region change over time.
Explanation:
The main purpose of maps is to show geographical features including natural physical features such as mountains or rivers, and political features that refer to the use of land by humans and the divisions created by them. Due to this, through maps, it is possible to visually show cities, states, regions countries, etc. In this context, a series of maps can be used to show the evolution or change of national borders because this is part of political features. Also, other aspects such as policies, beliefs, or economic events are not geographical and due to this cannot be depicted through maps.
Which accurately describes one impact of the atmosphere on Earth's cycles?
O produces wind currents
O changes nitrogen into carbon dioxide
O transfers carbon from plants to animals
moves oxygen from volcanic eruptions for plants to use
Answer:
a
Explanation:
The accurately describes one impact of the atmosphere on Earth's cycles is "Oxygen transfers carbon from plants to animals." Thus option (C) is correct.
Oxygen is a part of the atmosphere, and it plays a crucial role in the carbon cycle. During photosynthesis, plants use carbon dioxide from the atmosphere to produce glucose, which is then broken down during respiration, releasing carbon dioxide back into the atmosphere.
Therefore, oxygen enables the transfer of carbon from plants to animals and back to the atmosphere, making it an essential component of the carbon cycle.
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HELPPPPP IM TIMED
Sam, a student from Dallas declared, “The Dallas Cowboys are the greatest football team of all time.” Sam’s statement is an example of __________. ?
a. bias
b. fact
c. prejudice
d. credibility
I believe that it is D credibility
Answer:
i believe it is a bias because he/they like the one team more than the other team so they will think the team they like is the best
Explanation:
sorry if it don't make sense but goodluck on the test have a good day y'all
describe what geography is all about.
Answer:
Geography is the study of Earth's natural features. Hills, plains, and rivers are a few examples.
Explanation:
Which earthly phenomenon is represented by this image? ☝️
A) Axial precession
B. Magnetic Shifting
C. Circumpolar current
D) Obliquity
Answer:
I will go with the letter B
A human geographer studying a map of a city center has noticed that most of the restaurants are clustered around the marina. What is the human geographer studying?
This question is incomplete because the options are missing; here is the complete question:
A human geographer studying a map of a city center has noticed that most of the restaurants are clustered around the marina. What is the human geographer studying?
A. Place
B. Pattern
C. Scale
D. Location
E. Regions
The answer to this question is B. Pattern
Explanation:
In geography, a pattern is understood as an organized arrangement of elements, this can include the arrangement of natural elements such as mountains but also the arrangement of human-made elements because these are related to spatial relationships. In the case of the example described, the geographer is studying a pattern because the focus is to understand the arrangement of restaurants in the city. Also, this topic is related to how humans understand and use space.
The answer to this question is B. Pattern. I took it on the test and it was correct :)
2. A river, lake, mountain, and desert are examples of a
Answer:
Geographic Features
Explanation:
They are Geographic Features because they all come from the earth in some mannor. Mountains are rock formed from the eatth along with dessets just flatter, and lake's are water from erosion of rock.
Why does the author of A Girl Named Zippy spend considerable time describing her hair?
Answer:
She wants to show an important part of her childhood identity.
Answer:
She wants to show an important part of her childhood identity
Explanation:
Which process can cause water in aquifers to become brackish and unusable for agriculture?
Answer:
Groundwater infiltration.
Explanation:
Groundwater infiltration is the process which can cause water and aquifers to become brackish and unusable for agriculture.
Answer: Groundwater infiltration
Explanation: Because Groundwater infiltration is the process which can cause water and aquifers to become brackish and unusable for agriculture. Groundwater infiltration is the process which can cause water and aquifers to become brackish and unusable for agriculture
Can you please help me solve this. Thank you
[tex]\blue\star[/tex]we have
[tex] angle \: a + angle \: b+ angle \: c= 180 \\ [/tex]
[tex]a + 45 + 90 = 180 \\ a = 180 - 135 \\ a = 45[/tex]
[tex]\blue\star[/tex] The angles a and c are equal so,cb = ab. [ sides opp to equal angles are equal]so x is also 16
[tex]\blue\star[/tex]Now we have two side we can easily find the third side by P.G.T[tex]{AC}^{2}[/tex] = [tex]{BC}^{2}[/tex] + [tex]{AB}^{2}[/tex][tex]{AC}^{2}[/tex] = [tex]{16}^{2}[/tex] + [tex]{16}^{2}[/tex]{AC}= [tex]\sqrt{512}[/tex]so the r is root 512 and x is 16.Hope it helpa
This is for apex.
The ___ of a group - along with the beliefs that go along with them - make up its ___.
A. oral traditions; geography
B. behaviors; geography
C. oral traditions, culture
D. behaviors, culture
The oral traditions of a group - along with the beliefs that go along with them - make up its culture.
What is oral tradition?This is the term that is used top refer to the passing down of the culture and the beliefs of a group of people from one generation to another by the words of mouth.
This is one way that the culture of a group of people are passed down to another generation.
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Which items are examples of human-environmental interaction?
Answer:
Which items are examples of human-environmental interaction?
Big Walker Mountain Tunnel South Texas Nuclear Generating Station Urban sprawlAll these elements represent elements through which man intervened on the environment, by transforming the geographical natural environment into an anthropized or anthropic geographical environment.