Answer:
85% of the day
an environmental engineer wants to examine the permeability of different soils to determine the best natural containment system to protect groundwater from pollutants. the engineer tests four different soil samples, places them into a wet column, and pours 50ml of water over each sample. the engineer records the total amount of water that moves through the column as well as the total amount of time for the water to fully percolate through the soil. the data from the study are shown below.
According to the information of the fragment the sample of material chosen as the potential container material is the independent variable of the research.
When conducting research we have the opportunity to use different types of research. One of them is that of the dependent and independent variables.
An independent variable represents a quantity that is modified in an experiment. On the other hand, dependent variables are those that represent a quantity whose value depends on how the independent variable is modified.
According to the above, in the situation presented, it can be inferred that the independent variable is the sample of material chosen as potential container material and the dependent variable is the results of the investigation that will have different filtration results for each type of soil.
Note: This question is incomplete because the question is missing. Here is the question:
Which of the following best describes the independent variable in this research design?Learn more in: https://brainly.com/question/15711678
geographically, panama is a classic example of which landform?
It should be noted that the example of landforms that Panama can be considered to be is an isthmus.
An isthmus simply refers to a narrow strip of land that is vital in connecting two larger landmasses and also separates two bodies of water.
It should be noted that the isthmus of Panama is that narrow strip of land that is between the Pacific Ocean and the Caribbean Sea. It links North and South America.
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In the Northern Hemisphere, the winds associated with a low pressure system (cyclone) blow ________.
Answer:
winds blow clockwise and outward from the center of anticyclones
Explanation:
Match the terms with their description/definition
what are the advantages and disadvantages of building dams?? please help
Answer:
Advantage:
They control the floods because water can be stored in them, and they are the primary source of power generation.
Disadvantage:
Disrupt paths of fishes that are traveling in the same river
Explanation:
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4) ¿Qué Indicador es fundamental para salir de la pobreza? ¿Por qué?
5) ¿Cuáles son los 5 países con mayor y menor calidad de vida del continente? Cuando investigues sobre esto no olvides colocar el año de la información, ya hay variaciones según pasan los años, por lo tanto trata de buscar los datos más actualizados posible
Answer:
ahhhwahtyousaiyngmedoitninderstandy
Answer:
Un indicador es la salud
y estos países son:
.Níger
.República Centroafricana
.Sudán del Sur
.Chad
.Burundi
BRAINLIST ???
what layer is a semisolid and acts like a plastic?
Answer: The Asthenosphere
Explanation: The asthenosphere is solid upper mantle material that is so hot that it behaves plastically and can flow. The lithosphere rides on the asthenosphere.
why do coastal areas tend to have more mild winter weather patterns?
Answer: A body of water is nearby to regulate the temperature and keep it more constant.
Explanation: Air that is in contact with the ocean will be much cooler from energy transfer between water and air, while air that sits above land will heat up much more quickly. Therefore, coastal climates are much more temperate because a body of water is nearby to regulate the temperature and keep it more constant.
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Recent studies of ice ages Choose one: A. have identified glacial events by analyzing oxygen-isotope ratios in marine sediments. B. suggest that the entire Earth was covered by glacial ice in the Pleistocene. C. reveal fewer ice ages and less complexity than were originally thought. D. have identified paleosols that form during glacial periods.
There are several ice ages that has taken place here on earth. Recent studies of ice ages have interpreted glacial events by analyzing the oxygen isotope ratio in marine sediments.
The Ice Age is a very popular timeframe in history. It is known to be a long time of decreasing in the temperature of Earth's surface and atmosphere.This can also lead to the presence or expansion of continental and polar ice sheets and alpine glaciers.
The Earth's climate is said to often alternates inbetween ice ages and greenhouse periods. In this period, there will be no glaciers on the planet.
Scientists have recorded at least five important ice ages in the Earth's history.
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Explain one way in which geography and trade routes combined to aid the development of cities in medieval europe.
The way in which the geography and trade routes combined to aid the development of cities in medieval europe is that its allow facilitate easy exportation of goods to neighborhood continents.
The medieval towns in Europe began as the centers for trade, but they soon became places where many goods were produced.
In the medieval Europe cities, both the trade and production of goods were overseen by the organizations called the guilds.Hence, the way in which the geography and trade routes combined to aid the development of cities in medieval europe is that its allow facilitate easy exportation of goods to neighborhood continents such as Asia and Africa.
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What caused the rise of largely African American neighborhoods in northern US cities? A. affinity segregation B. class segregation C. racial segregation D. ethnic identity
Answer:
C. racial segregation
Explanation:
//Answer:
Its C ...........................................................................................................................
Explanation:
Phân tích những thuận lợi của vị trí địa lí và tài nguyên thiên nhiên ở hoa kì
why do you think there are more computers and telephones in Greece than Bulgaria
Answer:
this is because Greece was the world power and might be the first to invent telephones and computers
Explanation:
that's what I think
Suppose that a group of climate scientists claims that they can predict future impacts of global climate change with 98% accuracy. Why should you be skeptical of this claim
Answer:
their predictions are based on incomplete information about species diversity and interactions of living organisms with each other and with their environments
Explanation: Quizlit is kind of cracked
the great dividing range is the longest mountain range on which continent?
Answer:
The highest place in Australia, the 2,228 m (7,310 ft) Mount Kosciuszko, resides in the Snowy Mountains portion of southern Great Dividing Range.
Which of the following political systems are governments
ruled by one?
A)Autocracy, monarchy, dictatorship
B), republic, parliamentarian constitutional)
monarchy
C)Theocracy, Oligarchy, Junta
Which of the following political systems are governments ruled by few?
A)Autocracy, Monarchy, dictatorship
B)Democracy, republic, parliamentarian, (constitutional) monarchy
D)Theocracy, Oligarchy, Junta
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what is the difference between an earthflow and a debris flow?
Answer:
A debris flow is the movement of a water-laden mass of loose mud, sand, soil, rock and debris down a slope. ... An earthflow is a flow of fine-grained material that typically develops at the lower end of a slope. Earthflows often ooze down a mountain at a pace of a slow-moving earthworm.
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You were given a promotion at work which will
cause you to move. You do not want to move but
the company warns if you do not move, they will
replace you.
Push factor or Pull factor
What is the capital of Saudi Arabia?
The capital of the oil producing nation of Saudi Arabia is the rich city of Riyadh.
Saudi Arabia is:
A very rich and popular country Located in the Middle East.They have several cities that are quite popular for being important in the Muslim religion such as Mecca and Medina.
Regardless of the popularity of these cities however, the administrative capital of Saudi Arabia is Riyadh.
In conclusion, the answer is Riyadh.
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Can some please help me please I will give 30 points of answer is right and marked as brainliest also no links please
Answer:
B: looking where the 1800s mark is it looks like it grew rapidly
I hope this is brianly enough
How long was the longest earthquake in california.
Answer: It struck just after 5:00 pm local time and lasted for about 15 seconds, with a moment magnitude of 6.9
In the Northern Hemisphere cold currents tend to flow from the ____________. In the Southern Hemisphere warm currents tend to flow from the ________________.
In the North hemisphere cold current tend to basically flow from the North. In the Southern hemisphere warm currents tend to flow from the North is the correct answer.
What is Southern Hemisphere?Southern hemisphere is known to be that half of the equator which is gradually south to the equator and current flow in north because Indian ocean is actually blocked by the continental masses in north.
Northern hemisphere is known to be as the half of the earth which is basically north of the equator and current flow in north because of Coriolis force.
Therefore the current flow from the North in both Northern and Southern Hemisphere.
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How is 90° north latitude different from 90° south latitude?
Answer:
One of them is the north pole, while is other is the south pole
Explanation:
This is how they are geographically on the globe.
What is so unique about Madagascar’s ecosystem?
Answer:
Madagascar is unusual not only for its endemic species, but also for the species that are conspicuously absent.
Explanation:
Which of the following is not one of Europe’s four major ethnic groups? A. Germanic B. Latin C. Basque D. Slavic Please select the best answer from the choices provided. A B C D.
Answer: C. BASQUE
Explanation: In using the linguistics as a parameter for grouping the people in Europe in large basic ethnic groups
Answer:
b
Explanation:
edge 2021
ecudators modern goverment is best described as
Answer:
a democracy dealing with corruption and instability.
Answer:
A democracy dealing with corruption and instability.
Explanation:
Hope this helps!
What is the biosphere.
Answer:
The biosphere is made up of the parts of Earth where life exists.
The biosphere is the regions of the surface, atmosphere, and hydrosphere.
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if the atmosphere is unstable and has strong winds, then the emissions from a smoke stack will ____________.
Answer: Rise high into the atmosphere and spread downwind of the smoke stack
Explanation:
When the air is unstable or the atmosphere is unstable this means there is a difference between high pressure and low pressure. The capacity to transport and disperse pollution will be more or higher.
The noxious gas like the Sulphur dioxide, nitrogen oxide, carbon oxide, and monoxide that results in urban smog will rise and spread more quickly. This will lead to the unblocking of sunlight. The gases originating from the boiler and other places where the combustion occurs will not adversely affect the environment.Learn more about the atmosphere is unstable and has strong winds.
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is deposition constructive, destructive, both, or neither
Answer:
Deposition is both constructive and destructive.
Explanation:
Constructive forces include volcanic eruption.
Destructive forces include weathering and erosion.