TRUE because ''push'' means putting them out ''pull'' means bringing them in.
the mortality revolution occurred in europe during the mid 19th century when
In unusually cold winters the northern black sea sometimes freezes while the nearby adriatic sea usually does not in the same cold temperatures. freshwater runoff gives the surface of the black sea a low salinity of about 18 0/00. what would you guess about the salinity of the adriatic?
Given that the northern Black Sea occasionally freezes during unusually cold winters while the Adriatic Sea typically remains ice-free in similar cold conditions, it's likely that the Adriatic Sea has a higher salinity than the Black Sea.
The Black Sea's low salinity of approximately 18 0/00, influenced by freshwater runoff, contributes to its freezing tendency. In contrast, the higher salinity of the Adriatic Sea likely prevents it from freezing, as saltwater has a lower freezing point than freshwater.
While the exact salinity of the Adriatic Sea would depend on various factors, its relatively higher salinity would be a contributing factor to its differing freezing behavior compared to the Black Sea.
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The Adriatic Sea likely has higher salinity than the Black Sea because the water's freezing point decreases as salinity increases, allowing it to resist freezing in unusually cold temperatures. This is supported by the varying salt concentrations in different types of water bodies, from freshwater to marine ecosystems.
Explanation:Based on the information provided, one can speculate that the salinity of the Adriatic Sea is likely higher than that of the Black Sea. This is because the freezing point of water decreases as the salinity increases, meaning that the water can remain liquid at lower temperatures. The Adriatic Sea's ability to resist freezing in unusually cold temperatures, compared to the Black Sea, implies that it has higher salinity. It means this body of water can likely hold a higher concentration of dissolved salts.
This is not surprising because all-natural water bodies contain dissolved salts. However, the content varies with freshwater having lower levels due to rapid recycling through evaporation and precipitation, marine bodies having relatively high content, and brackish water environments being at an interface of marine and freshwater ecosystems exhibiting complex and variable ranges in salt atmosphere.
Furthermore, the freezing and density traits of water also play a role. Water is densest at 4°C, meaning that the coldest water which is also the densest sits at the bottom, leading to interesting ecosystems forming within these waters despite the cold temperatures on the surface.
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An 1815 volcanic eruption in Indonesia was followed by a three-year famine around the world. How was the volcano linked to the famine?
A. The eruption's ash and gas significantly dimmed the sun.
B. The eruption's heat and energy killed all the farmers in its path.
C. The eruption preserved an ancient human civilization.
D. The eruption killed many local people.
E. The eruption contributed to global warming.
Final answer:
The 1815 eruption of Mount Tambora led to the release of ash and sulfur dioxide, causing a haze-effect cooling that dimmed the sun and triggered global cooling. This resulted in abnormal weather patterns, affecting agriculture and leading to a famine around the world.
Explanation:
The 1815 eruption of Mount Tambora in Indonesia caused a significant amount of ash and sulfur dioxide (SO₂) aerosols to be emitted into the atmosphere. This eruption is linked to the famine due to the global cooling effect caused by the released particles and gases. These substances dimmed the sun's irradiance, leading to abnormal weather patterns such as droughts and floods, affecting agricultural productivity and causing famine around the world. Moreover, the cooling effect, known as haze-effect cooling, can last for several years after an eruption, prolonging its impact on climate and food supply. Volcanoes like Tambora can therefore have catastrophic global consequences, including crop failures and consecutive food shortages.
What are three different packing arrangements found in metallic crystals?
what is a critical habitat?
A.Land available for lease or purchase
B.Land thought to be important to the survival of an endangered or threatened species
C.Land protected for a museum or aquarium
D.A habitat studied by critical thinkers
What has recently challenged Florida’s water supply?
How do intrusive and extrusive rocks appear different?
Lawmakers often view membership in congress today differently than during the nation’s early history. how and why might this be reflected in the way todays members of congress vote?
Lawmakers' views on congressional membership have evolved over time, leading to changes in how today's members of Congress vote. Increased partisanship, influence of party leadership, and voters prioritizing local interests have impacted the voting behavior of lawmakers.
Explanation:Lawmakers view membership in Congress today differently than during the nation’s early history, and this is reflected in the way today's members of Congress vote. One reason for this change is the increased partisanship and heightened political stakes in Congress since the 1980s. Party leadership now has significantly more control over the legislative process, and special rules are used to guide bills towards a particular outcome. Additionally, voters today prioritize local and personal interests when deciding whom to elect, which influences the voting choices of members of Congress.
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When practicing reading skills, you should focus on _____.
content recall
comprehension
speed
all of the above
The answer is: All of the above
Content recall would important in remembering the topics that you've learned when it's needed (such as during exams). Comprehension is important in making you understand basic theories and how to implement it in real life situation. Speed is important in determining the time that you need to learn a certain topic.
how did the language of Quechua spread throughout the Andes?
A. The roman Catholic Church used Quechua to preach Christianity.
B. The Spanish conquerors adopted Quechua.
C. The schools and churches taught Quechua.
D. Quechua and Spanish are the same language.
The use of cathedrals for worship is characteristic of which religion?
The location of Midwestern cities on the shores of the Great Lakes or along major rivers has _____.
The location of Midwestern cities on the shores of the Great Lakes or along major rivers has _____.
aided the growth of heavy industries
Explain the push and pull factors that cause people to migrate from place to place. Be sure to include reasons for migration in history as well as factors for modern migration
The push factors for the people to migrate them from their place to another is war and the pull factor is better opportunities in other places.
What are the push and the pull factors for the migration of the people?The push factors are those, which push the people to leave their native place by affecting their life such as war, lack of employment and other resources etc.
The pull factors which pull the people to a new place are better economical, environmental, political and social conditions,
People often migrate to the new place due to the discrimination.
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Why do hurricanes initially form only in the tropics?
the mineral fluorite is used in the process to make
A) steel and aluminum
B) kitty litter
C) watches
D) optical microscopes
Fluorite is used in the manufacturing process of optical microscopes due to its unique optical properties. It helps reduce chromatic aberration in microscope lenses, providing a clearer image.
Explanation:
The mineral fluorite is used in the manufacturing process of a number of products, but choosing from the options provided in the question, it plays a pivotal role in the production of optical microscopes. Fluorite's unique optical properties make it an ideal material to be used in the lenses of high quality microscopes. This is because index of refraction in fluorite is low, which means it can help to reduce chromatic aberration in the lenses, giving a clearer and more precise image.
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The _____ sparked years of war between Protestants and Catholics before Germany was unified in the 1800s.
A) Reformation
B) Triple Alliance
C) Franco-Prussian War
D) Holy Roman Empire
Correct answer: A) Reformation
The German lands were referred to as "The Holy Roman Empire" in those days. Immediately following the death of Martin Luther, the prominent German leader of the Protestants, war broke out between the forces of the Holy Roman Emperor, Charles V, and Lutheran princes. Charles V went to war against the Lutheran princes in the Smalcald Wars (1546-57) to try to force them back into adherence to Catholicism. There were ongoing struggles in the years after that, and ultimately, the Thirty Years War (1618-1648) was waged in the German territories (aka the Holy Roman Empire) over religious and other issues. There were continuing issues of conflict in German territories between Lutherans and Catholics, which were even exploited after the unification of Germany. Chancellor Otto von Bismarck led a Kulturkampf ("culture war") against the Roman Catholic Church's influence in Germany.
In the federalist papers, James Madison, Alexander Hamilton and John jay supported?
A. Absolute control of state government
B. Division of power into three branches of government.
C. Presidential power over congress and the judiciary
D. Unlimited power of the federal government
Streams or rivers can erode the land surface area down to the elevation found at the mouth of the stream. this elevation is called
Which part of the earth is responsible for generating the planet's magnetic field?
Answer:
The magtnetic feild is generated by eletric currents due to the motion of convection currents of the molten iron in the Earths outer core. These convection currents are caused by heat escaping from the core, a natural process called a geodynamo.
Explanation:
Earth's magnetic field is generated by the movements of molten metals in its liquid outer core. These movements produce electric currents through the dynamo effect, creating a magnetic field that shields the planet from harmful solar wind and cosmic radiation.
The Earth's magnetic field is critically important for life on Earth. Here's a detailed explanation:
Outer Core: The primary source of Earth's magnetic field is the liquid outer core, primarily composed of molten iron and nickel. The movement of these molten metals generates powerful electric currents.Thermal and Compositional Currents: Within the liquid outer core, thermal and compositional currents arise due to temperature and pressure differences. When coupled with the Earth's rotation, these currents produce the geomagnetic field.Dynamo Effect: The process responsible for generating the magnetic field is called the dynamo effect. This involves the motion of the liquid metal that creates and maintains the magnetic field.Protection from Solar Wind: The magnetic field plays a vital role in shielding Earth from the solar wind, a stream of charged particles from the sun that can strip away the atmosphere and harm life by allowing harmful ultraviolet rays.Magnetosphere: The region enveloped by Earth's magnetic field, known as the magnetosphere, further extends thousands of kilometers into space, providing additional protection from cosmic radiation.In summary, the dynamic movements of molten metals in the Earth's liquid outer core, driven by thermal and compositional currents and the Earth's rotation, are responsible for generating and maintaining the planet's magnetic field.
Why do rivers curve?
If one bank of a river is disturbed and begins to crumble, water fills the hole and sweeps away loose dirt. Over time, this creates a bigger and bigger hole in the river bank. As the water begins to rush faster through the new opening, it slows on the opposite river bank. Because slow-moving water can’t carry as much weight as fast-moving water, loose dirt and rocks build up on that side, making it more shallow. Eventually, the build-up creates new land and a new curve in the river’s watercourse.The new curve causes the water running against the outside bank to pick up enough momentum that it slams into the opposite bank further down the river, creating another curve. As more time passes, the rushing water creates more and more curves downstream
What are the three most important elements of weather?
A. Heat, Air, and Topography
B. Heat, Air, and Water
C. Water, Heat, and Climate.
D. Topography, Climate, and Water.
I think it’s B or C.
Answer:
Option (B)
Explanation:
Weather usually refers to the short term changes that occur in terms of air pressure, humidity, precipitation, and wind, over a particular area. The occurrence of weather differs from one place to another, as it covers a small geographical extent.
The three major elements of weather are as follows-
Heat- It is also known as the temperature. The temperature of an area depends upon the amount of incoming solar radiation. Higher absorption of radiation leads to the increasing temperature and lower absorption of radiation leads to the decreasing temperature. Air- The air refers to the accumulation of various gases such as oxygen, nitrogen, carbon dioxide that are present in the atmosphere. The presence of these gases forming the air pressure is responsible for the occurrence of various types of weather. Water- It refers to the amount of moisture content that is present in the atmosphere. This increasing and decreasing amount of moisture leads to the occurrence of various types of weather.Hence, the correct answer is option (B).
Answers:
B
A
C
Explanation:
1 What are the three most important elements of weather
Heat air and water
2 What type of weather does low barometric pressure usually create?
Stormy
3. What kind of weather could you expect in the next two hours based on the following conditions: a sudden drop in the temperature, an increase in wind speed, and the appearance of puffy, grey clouds?
Thunderstorm
the total land area drained by a main river is called the _______________ basin.
Where does Canada export it's surplus oil
1. what grade would you give the climate where you live? explain you grade using the good and bad points of your climate.
2. To what world climate would you give an A+? what are the advantages of this climate compared with your climate?
The directness of the sunlight at a specific latitude will determine the amount of solar energy that latitude receives. please select the best answer from the choices provided t f
How would you describe the physical features of a place?
What would happen on earth if the sun were 'turned off' and ceased to provide heat for the earth?
.
Organisms (some of them) need sun to live . They would die
Which of the following best describes the process that causes the movement of the Earth's surface plates?
A.
Earthquakes cause the plates to move.
B.
The effect of the earth revolving causes currents within the mantle.
C.
Heating and cooling within the mantle cause convection currents.
D.
The mantle is a liquid and the plates float.
E.
Oceans push against the continents causing them to move.
The process that causes the movement of the Earth's surface plates is heating and cooling within the mantle causes convection currents. The correct option is c.
What are convection currents?Convection currents are movements of fluid caused by a temperature or density difference within a material. Convection currents are only seen in gases and liquids because particles within a solid are fixed in place.
Warm air rising toward a house's ceiling or attic is a simple example of convection currents. Warm air rises because it is less dense than cool air. A convection current is something like wind. Heat is emitted by the sun or reflected light, creating a temperature difference that causes the air to move. Convection also plays a role in the movement of deep ocean waters and contributes to oceanic currents.
Inside Earth, the convection of mantle material is thought to cause the movement of the overriding crustal plates.
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What are the three main features that separate commercial farming from subsistence agriculture?
Which of the following outcomes is the best example of how health is a factor that affects population?
A. More access to medicine and doctors can help people live longer lives.
B. Better jobs and opportunities can help families care for each other.
C. Better access to education can help families provide for each other.
D. Values and traditions about family can encourage bigger families.
Answer:
The answer is A. I just took the test and passed with 100%
Explanation:
The only answer that reflects health is A, everything else is about lifestyle.