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
In one or two sentences, explain why and how the map of africa has changed over time.
Answer:
When the first World Book was published in 1917, there were only two independent countries in Africa: Abyssinia (now Ethiopia) and Liberia. Together, they made up less than 5 percent of the land area of the continent. The rest of Africa was divided into colonies controlled by the European nations of Belgium, France, Germany, Italy, Portugal, Spain, and the United Kingdom.
Organized groups in some African colonies began demanding self-government early in the 1900’s. But a mass independence movement did not take shape until after World War II (1939-1945).
Some countries gained their independence relatively peacefully. In 1951, Libya, which was an Italian colony in 1917, became the first country in Africa to gain independence. In 1956, France granted Morocco and Tunisia independence. That same year, the United Kingdom granted Sudan independence as well. Other countries saw much bloodshed before their independence was granted. In Algeria, a bloody revolt raged against the French from 1954 until the country won independence in 1962. In Kenya, members of a movement called Mau Mau revolted against British control in the 1950’s. The revolt failed, but it contributed to Kenya’s eventual decolonization in 1963.
Explanation: Today, Africa is divided into 54 independent countries. Several European countries still control a few small islands: the Madeira Islands (controlled by Portugal), Mayotte and Réunion (France), and Saint Helena (United Kingdom).
the southernmost himalayas are known as _____
Answer:
Siwalik Range
Explanation:
Southernmost range of hills in Himalayas. Near Nepalese border with India.
Antarctica occupies ____________ of the Earth's land area, but has no permanent population or government.
Answer:
2.75% is the answer you're looking for.
How was the galapagos islands formed explanation for kids.
Use the passage to answer the question.
Which sustainability measures were implemented in the face of this crisis?
A.
preservation and conservation
B.
resource development and conservation
C.
resource development and preservation
D.
environmental protection and social equity
E.
environmental protection and economic growth
Answer:
The answer to the sustainability measures is answer A
What is air pressure?
Answer: It is the weight of air molecules pressing down on the earth.
Explanation: Without air, then their would be no living creatures roaming around on earth.
The air around you has weight, and it presses against everything it touches. That pressure is called atmospheric pressure, or air pressure. It is the force exerted on a surface by the air above it as gravity pulls it to Earth.
Atmospheric pressure is commonly measured with a barometer. In a barometer, a column of mercury in a glass tube rises or falls as the weight of the atmosphere changes. Meteorologists describe the atmospheric pressure by how high the mercury rises.
An atmosphere (atm) is a unit of measurement equal to the average air pressure at sea level at a temperature of 15 degrees Celsius (59 degrees Fahrenheit). One atmosphere is 1,013 millibars, or 760 millimeters (29.92 inches) of mercury.
Atmospheric pressure drops as altitude increases. The atmospheric pressure on Denali, Alaska, is about half that of Honolulu, Hawai'i. Honolulu is a city at sea level. Denali, also known as Mount McKinley, is the highest peak in North America.
As the pressure decreases, the amount of oxygen available to breathe also decreases. At very high altitudes, atmospheric pressure and available oxygen get so low that people can become sick and even die.
Mountain climbers use bottled oxygen when they ascend very high peaks. They also take time to get used to the altitude because quickly moving from higher pressure to lower pressure can cause decompression sickness. Decompression sickness, also called "the bends", is also a problem for scuba divers who come to the surface too quickly.
Aircraft create artificial pressure in the cabin so passengers remain comfortable while flying.
Atmospheric pressure is an indicator of weather. When a low-pressure system moves into an area, it usually leads to cloudiness, wind, and precipitation. High-pressure systems usually lead to fair, calm weather.
Vocabulary
Term Part of Speech Definition
air
noun
layer of gases surrounding Earth.
aircraft
noun
vehicle able to travel and operate above the ground.
air pressure
noun
force pressed on an object by air or atmosphere.
altitude
noun
the distance above sea level.
atmosphere (atm)
noun
(atm) unit of measurement equal to air pressure at sea level, about 14.7 pounds per square inch. Also called standard atmospheric pressure.
atmospheric pressure
noun
force per unit area exerted by the mass of the atmosphere as gravity pulls it to Earth.
barometer
noun
an instrument that measures atmospheric pressure.
Celsius scale
noun
scale for measuring surface temperature, used by most of the world, in which the boiling point of water is 100 degrees.
cloud
noun
visible mass of tiny water droplets or ice crystals in Earth's atmosphere.
decompression sickness
noun
serious condition resulting from gases forming tiny bubbles in the bloodstream as a body adjusts to a major change in atmospheric pressure. Also known as DCS, divers disease, and the bends.
exert
verb
to force or pressure.
Fahrenheit scale
noun
scale for measuring surface temperature used by Belize, Liberia, Myanmar, and the United States.
force
noun
power or energy that activates movement.
gravity
noun
physical force by which objects attract, or pull toward, each other.
high-pressure system
noun
weather pattern characterized by high air pressure, usually as a result of cooling. High-pressure systems are usually associated with clear weather.
low-pressure system
noun
weather pattern characterized by low air pressure, usually as a result of warming. Low-pressure systems are often associated with storms.
mercury
noun
chemical element with the symbol Hg.
mercury barometer
noun
tool that determines atmospheric pressure by measuring how much mercury moves in a glass tube.
meteorologist
noun
person who studies patterns and changes in Earth's atmosphere.
millibar
noun
(mbar) unit of pressure equal to .001 bar of atmospheric pressure.
oxygen
noun
chemical element with the symbol O, whose gas form is 21% of the Earth's atmosphere.
precipitation
noun
all forms in which water falls to Earth from the atmosphere.
scuba
noun, adjective
(self-contained underwater breathing apparatus) portable device for breathing underwater.
sea level
noun
base level for measuring elevations. Sea level is determined by measurements taken over a 19-year cycle.
weather
noun
state of the atmosphere, including temperature, atmospheric pressure, wind, humidity, precipitation, and cloudiness.
wind
noun
movement of air (from a high pressure zone to a low pressure zone) caused by the uneven heating of the Earth by the sun.
Distance decay is most closely associated with which geographical concept?.
Answer:
Spacial interactions
Explanation:
how is a scale different from a scale factor?
asap help
no links
Answer:
Scale is used in geometry to make accurate reproductions of figures; they are different sizes but not proportion. Figures are similar but to scale. Scale factor is used on similar geometric figures. You can find the scale factor of corresponding angles, sides, and even diagonals.
benefits of fitness of 16-year athletic individual
Answer:
you become less fatigue
you become less fatigued if you are athletic at
the age of 16 as your stamina increases especially
when you do cardiovascular endurance exercises
A rock that is especially rich in some commodity that is valuable is a mineral ; this rock is said to be , and the material that is desired in the rock is a(n) .
Mineral deposit implies that a rock is rich in commodity and the material that's desired in a rock is an ore.
A rock simply means a solid mass of geological materials. It can be composed of geological materials or minerals.
A rock that is especially rich in some commodity that is valuable is a mineral, this rock is said to be mineralized and the material that is desired in the rock is an ore.
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what are some limits on a access to popular culture
Answer:
The principal obstacle to popular culture is lack of access to electronic media. Access is limited primary by lack of income. In some developing countries access is also limited by lack of electricity, cell phone service, and other electronic media.
Explanation:
I hope this helps!
. How much would the bananas 2 pounds weigh, if that same mass of
bananas were on Jupiter?
Answer:
5.05 lbs
Explanation:
2/9.81 m/s^2 * 24.79 m/s^2
9.81 m/s^2 = Force of gravity on Earth
24.79 m/s^2 = Force of gravity on Jupiter
Which regions on Earth experience the greatest temperature change (and all the seasons)? Choose only one
Regions North of the Arctic Circle
Regions South of the Antarctic Circle
Regions between the Tropic of Cancer and Arctic Circle
Regions between the Tropic of Cancer and Tropic of Capricorn
Regions between the Tropic of Cancer and the Arctic Circle regions on Earth experience the greatest temperature change. The correct option is C.
The region of the Earth's surface between the Arctic Circle and the Tropic of Cancer, or between the Antarctic Circle and the Tropic of Capricorn, with a temperate climate.
What best describes the Tropic of Cancer?The Tropic of Cancer is the circle drawn at latitude 23.5 degrees north, where the sun will be directly overhead at noon on June 21, the start of summer in the northern hemisphere.
The Tropic of Cancer is the circle drawn at latitude 23.5 degrees north, where the sun will be directly overhead at noon on June 21, the start of summer in the northern hemisphere. At 66.5 degrees latitude, the Arctic and Antarctic Circles are located.
Thus, the ideal selection is option C.
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why did some european monarchs try to adopt enlightenment ideals?
Answer:
To be the only country to do so
Answer:
The enlightened despots supported the philosophies ideas. They also had no intention of giving up power. The changes they made were motivated by 2 desires: They wanted to make their countries stronger and their won rule more effective.Explanation: yea
How to mine bedrock..........
Answer:
Wen your creative mode that's all
Answer:
How to mine bedrock..........
Bedrock is a block that is not intended to be broken in Survival mode.But u can break it in creative mode xD¿por qué al trazar líneas paralelas al ecuador las regiones tienen los mismo biomas y en la misma distribución?
Answer:
plz post english plz do i need english
which layer of the atmosphere is closest to the earth?
Answer:
The troposphere
Explanation:
It begins at the surface of the earth and extends out.
Answer: The troposphere
Explanation: The troposphere is the atmosphere human's other life forms on land live on. This atmosphere contains air, weather ect.
Hope this helps!
At the present time, scientists are confident that _____ processes and features are not restricted to Earth.
Answer:Geologic
Explanation:
Ejemplos de la cultura del receptor
Ejemplos de la cultura del receptor son:
No Interrumpir al emisor.Prestar atención al mensaje del emisorHablar respetando un orden y no cuando otro habla.No hablar o hacer ruidos mientras el emisor transmite su mensaje.Poder decodificar el mensajeEn la comunicación el receptor es aquella persona que recibe el mensaje emitido por el emisor.
La cultura del receptor incluirá lo que este debe realizar o realiza para recibir el mensaje y decodificarlo. Aquí entran:
Dejar que el emisor emita su mensaje sin interrumpirlo y en silencio para poder recibirlo e interpretarlo correctamente.Prestar atención para decodificarlo y elaborar una respuesta.Respetar turnos a la hora de hablar para poder recibir el mensaje correctamente.En conclusión, la cultura del receptor implica todas las acciones que esta persona realiza para recibir el mensaje de forma correcta.
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WILL GIVE BRAINLY
Provide an approximate elevation for points W, X, Y, and Z (Z is pointing right to the line).
Answer:
the distance between w an x is 2 the distance between x an y is 4 and the distance between y and z is 9
Explanation:
brainliest if this helps?
How does earth's geography affect weather and climate.
Answer:
Geography affects the weather in many ways. ... Topographical features like mountains affect the weather mostly in the way that they direct air currents. For example, air is forced to rise over mountains. Moist air will cool as it rises, and then the clouds release the water, causing precipitation like rain or snow.Oct 17, 2017
Explanation:
U just have to go and search about the question online
which geographic characteristic most influenced where the ancient civilizations of mesopotamia and egypt developed?
Answer:
They arose in river valleys, which offered mild climates and fertile soil.
Where is air pollution the worst?
rural areas
mountains
coastal regions
cities
Answer:
its cities
Explanation:
i just did this
Answer:
d. cities
Explanation:
What natural resources does mars have?
What might happen if the strong force didn't exist?
Answer:
All stars would be unable to produce energy by fusion. Atomic Nuclei would fly apart.
Explanation:
Hope this helps!
on december 22, where is the location of the most intense, direct sunlight on the planet?
Answer:
Tropic of Capricorn
Explanation:
The sun's vertical rays strike the Tropic of Cancer, 23.5° north of the Equator, during the June solstice. The subsolar point then begins its migration south, and vertical rays strike the Tropic of Capricorn, 23.5° south of the Equator, during the December solstice.
what is the process called that creates new ocean floor?
Answer:
Seafloor Spreading
Explanation:
Have a good day!
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.
What two scientists related the positive and negative magnetic bands on the seafloor to seafloor spreading
Answer:
F.J Vines and D.H Mattews
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Answer:
b: The colonies resumed trade
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