The single word used to describe the unsorted and unstratified sediment deposited directly by ice is till.
Till refers to a type of glacial drift which is the rock material carried away by a glacier and directly deposited from the ice or running water from the ice. It is different from other types of drift in way that it is deposited directly by glaciers without being reworked by meltwater. Till is characterized by unsorted and unstratified sediment of glacial deposits which is not generally consolidated. Till is formed due to the erosion and entrainment of rock material caused by the moving ice of a glacier. It is deposited at some distance down the ice to form terminal, lateral, medial and ground moraines. Tills are classified into primary and secondary deposits. Primary deposits are laid down directly by glaciers while secondary deposits are reworked by transport and other processes.
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Which of these pieces of evidence did alfred wegener cite to support his hypothesis of continental drift?.
Wegner propounded the continental drifting theory and stated that continents are moving apart from each other.
To support this theory, he also cited some evidence which proves that continents are really drifting, they are
Jig saw fit, after matching the coastline of Africa and Soth America and also of North America and Europe, these all coastlines were perfectly fit into each other.Fossil fuels, same kind of fossil fuel were found on different continents which are thousands of kilometers away from each other.Placer deposits, rocks of minerals were found where there is no evidence of such mineral for example gold's placer found in Ghana coast, but the source are available in Brazil, so it was assumed such deposits were derived from Brazilian plateau in Ghana.Rocks, of same age were found on different continents so it was assumed that once these continents are together like in case of Brazilian and African plateau.Tillite deposits, are the sediments deposited by the glaciers and such similarities were found over India, Africa, Antartica, Australia (once they all were part of Gondwana).But such evidence was enough to support its theory because other scientists were not satisfied with the forces that cause this drifting of continents.
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We humans are changing the composition of the atmosphere in many ways. Those changes will directly affect the planet’s temperature, but the resulting change in temperature will affect other things on the planet that also affect the planet’s temperature. Suppose that we could magically change the composition of the atmosphere enough to raise the temperature one degree if all other parts of the earth system were held fixed, and after the warming, we allowed the other parts of the earth system to react for a few years or decades. At the end of that time, what would be the total change in the earth’s temperature?.
The Earth's temperature will eventually be a few degrees warmer than it was before human impact, as positive feedbacks will reverse the initial change.
Even a little increase in the average yearly surface temperature of the Earth requires a substantial amount of heat energy due to the vast size and heat capacity of the seas. The roughly 2-degree Fahrenheit (1-degree Celsius) increase in global average surface temperature during the pre-industrial era (1880-1900) signifies a large gain in heat that has been stored, despite its apparent insignificance. The added heat is boosting heavy rains, producing regional and seasonal temperature extremes, reducing snow cover and sea ice, and expanding and constricting some plant and animal habitat ranges.
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ECONOMICS: Economic Systems: Who makes decisions about production, distribution and consumption in each of the systems below? Traditional: ☆ Capitalism (Free-Enterprise): Socialism: Communism: are they would fall on the spectrum below.
Economic system varies with time and also influences the production, distribution and consumption system in the economy.
In traditional economic system, people are main participant in decision making about all this process.
In capitalist economic system, private sector is making decision about the economy like what to produce? how to produce? and for whom to produce.
In socialistic economic system government is the main body to make such decision about society and concerned about equal treatment and no privileges for anyone.
In communism economic system community as whole chose a government and they make decision for people.
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In order to reach the persian gulf from iraq through which country must you travel.
We must pass through Kuwait in order to travel from Iraq to the Persian Gulf.
The Persian Gulf, also referred to as the Arabian Gulf, is a Mediterranean sea located in Western Asia. The waterway is an extension of the Arabian Sea and runs between Iran and the Arabian Peninsula. It connects to the Gulf of Oman in the east via the Strait of Hormuz.
The Persian Gulf is significant because it produces around one-third of the world's oil, has more than half of the world's reserves of crude oil, and makes a considerable contribution to the world's natural gas reserves.
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The sun's ray are strongest or most direct at the
Answer:
Explanation:
The equator
The sun’s rays are strongest at the equator where the sun is most directly overhead and where UV rays must travel the shortest distance through the atmosphere.
____________ tend to increase the explosive potential of a magma body beneath a volcano.
a. High viscosity and high dissolved gas content
b. High viscosity; low dissolved gas content
c. Low silica content, low viscosity
d. Low viscosity; low dissolved gas content
High viscosity and high dissolved gas content tend to increase the explosive potential of a magma body beneath a volcano. (Option A).
What is a Volcano?A volcano is a fissure in a planet's crust, like the one on Earth, through which gases, hot lava, and volcanic ash can leak out of a magma chamber beneath the planet's surface. Volcanoes are most usually found when tectonic plates are divergent or converging, and the majority of them are underwater.
The material that erupts on Earth can also be gas, ash, cinders, or liquid rock (referred to as "lava" when it is on the surface and "magma" when it is underground).
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when a glacier is stagnant in its lateral movement, it deposits a moraine at its toe; a moraine marks the farthest location the glacial reached.
When a glacier is stagnant in its lateral movement, it deposits a moraine at its toe; a moraine marks the farthest location the glacial reached recession terminal.
About GlacierGlaciers are things that we often hear as a form of chunks of ice. The definition of a glacier is a large chunk of ice that forms on land through the process of crystallization of snow or snow deposition over a long period of time.
In addition to the definitions that have been mentioned, there are also those who call a glacier a river of ice that forms in mountain valleys and flows down mountain valleys slowly resulting from the accumulation of ice, snow, and rocks due to changes in temperature. That is the meaning of a glacier. The occurrence of this glacier is a result of the sublimation process and also the freezing of snow. Snow that is initially in the form of grains will become loose and become solid and will eventually form a kind of snowball. If the snow that falls freezes more than the snow melts or evaporates, a glacier will form
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lillian always locks the cupboard in which she keeps the chemicals for the swimming pool. she has a curious four-year-old and she knows he wouldn't recognize the pretty colored vials as poison. one day, the pool maintenance person returned to his truck for a moment, and lillian saw her dog sniffing at the open cupboard. quickly, lillian called the dog to her side and she scolded the maintenance person for leaving the open cupboard unattended.Lillian is most concerned about the which of the following factors of the chemicals inside?
Reactivity
Toxicity
Corrosivity
Ignitability
Lillian is most concerned about the Toxicity of the chemicals for swimming pool inside the cupboard.
The level of harm that a chemical compound or specific chemical combination can do to an organism is known as its toxicity. Toxicity can refer to an impact on an organism as a whole, such as an animal, bacterium, or plant, as well as an impact on an organism's cells or organs, such the liver. By extension, the phrase may be symbolically used to indicate the negative impacts on more substantial and intricate organisations, such the family or society as a whole. In common usage, the word might occasionally be seen as being somewhat equivalent with poisoning. Cross-species study presents challenges because toxicity is species-specific.
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Which action describes chemical weathering?
1. water carving out a limestone cave
2. water cutting downward to deepen a river channel
3. water depositing beach sand
4. water freezing and thawing to widen cracks in rock
Answer:
2 because chemical weathering is when the rook brakes down over time
Explanation:
let me know if right
Answer:
Water carving out a limestone cave
Explanation:
in addition to wind speed, what other factors influencing sea and river levels could affect the height of the storm surge at a given place and hour?
The factors influencing sea and river levels could affect the height of the storm surge at a given place and hour are atmospheric pressure, location of the surge, intensity of the wind, the shape of shore line.
In meteorology, wind speed, also known as wind flow speed, is a fundamental atmospheric quantity brought on by air shifting from a state of high to low pressure, frequently as a result of temperature changes. Nowadays, an emometer is used frequently to measure wind speed.
Numerous other things, including construction projects, aviation and maritime operations, plant growth and metabolism rates, and weather forecasting, are all impacted by wind speed. Due to the rotation of the Earth, wind direction is typically almost perpendicular to isobars (as opposed to perpendicular, as one might expect).
Numerous circumstances and factors, operating on various scales, influence wind speed. These consist of the pressure gradient, Rossby waves and jet streams, as well as the local weather. Along with the pressure gradient and the terrain, there are other connections between wind speed and wind direction.
The phrase "pressure gradient" refers to the difference in air pressure between two locations, either on the Earth's surface or in the atmosphere. It is important for wind speed because, in order to balance out the variation, the wind must move more quickly from areas of high pressure to areas of low pressure. Along with the Coriolis effect and friction, the pressure gradient also affects the direction of the wind.In the upper troposphere, Rossby waves are powerful winds. These are transnational and move from the West to the East. In contrast to the lower troposphere, the Rossby waves themselves have a different wind speed.The formation of hurricanes, monsoons, and cyclones as freak weather conditions can significantly alter the flow velocity of the wind, so local weather conditions are important in determining wind speed.Learn more about Wind speed, here
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which of the following is not an element of a concept map? a. a main concept is written at the top of the page. b. lines with words that briefly explain relationships between concepts. c. related concepts are arranged in a hierarchy. d. concept maps do not include nouns.
There are several components to concept maps. Which is not a concept map component is D. concept maps do not include nouns.
What is a concept map?A concept map is a schematic chart or graphic illustration to represent a meaningful relationship between one concept and another so as to explain a person's conceptual understanding in a series of statements.
The primary concepts listed at the beginning of the page and the use of concise phrases to clarify the connections between concepts are a few components of a concept map.
In making a concept map, the concepts contained in it must be ordered hierarchically, starting from the most inclusive concept to the more specific concept. In other words, the most inclusive concepts are at the top, while the most specific concepts are at the bottom.
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variations in individual streams is the result of . a. topography only. b. geology and soils only. c. climate, geology and soils, topography, and plant cover. d. climate only.
Variation in individual streams results from c. climate, geology and soil, topography, and plant cover.
Environmental factors affect individual variation within a species because natural factors determine personal resilience in an ecosystem. If the individual variation does not match the environment, the individual will be selected so it cannot continue its descent.
One of the individual variations within a species can be influenced by environmental factors. Environmental factors will bring out visible properties (different phenotypes); for example climate, temperature, sunlight intensity, pH, wind, rainfall, and altitude. Variation is a characteristic that exists in one species from another and is different to distinguish it, while mutations are changes that occur in genes or chromosomes.
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Why did Europeans organize themselves into different countries?
Responses
agriculture and religion
to establish empires
links among different families
physical closeness and common culture
To build empires, Europeans divide themselves into many nations. In conclusion, choice (B) is the best way to respond.
Why did Europe start colonial operations abroad?There are six basic reasons why Europeans divided themselves into many nations. Geographical, national, cultural, linguistic, institutional, and religious are some of them.
One of the main drivers behind the settlement of the New World was the chance to generate money. In order to gain money for its investors, the Virginia Company of London founded the Jamestown colony. European exploration and colonialism were mostly motivated by necessity during this time.
Hence, option (B) is the accurate answer.
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Based on the information in the graph, identify the major grassland present within 20 degrees North and South of the Equator. - Based on the graph, the major grassland present within 20 degrees North and South of the equator where average temperature and rainfall is high is the Tropical Wet Forest.
Answer: desert
Explanation:
Which type of hard stabilization increases beach erosion? choose all that apply.
The type of hard stabilization which increases beach erosion are - Groin and Jetty.
Beach erosion, often referred to as coastal erosion, is a process wherein local sea level rise, powerful wave action, and coastal flooding wear down or carry away rocks, soils, or sands along the coast.
Strong storms and sea level rise can degrade beaches, but human activities like coastal development and the building of inlets and navigation channels have made the problem worse and altered how water and sand move naturally. One of the most obvious signs of coastal erosion is the formation of sea cliffs. Sea cliffs are the precipitous faces of rock and earth created by wrathful waves. The shoreline is eroded by waves pounding against it until a notch is created.
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after the fall of the soviet union what percent of the Russian banks were controlled by the Russian mafia
A.80
B.55
C.60
After the fall of the Soviet Union the percentage of Russian banks that were controlled by the Russian mafia was A. 80%.
How powerful was the Russian mafia?After the fall of the Soviet Union, Russia was governed by the government of Boris Yeltsin but his government was notrious for being corrupt and being under the control of the Russian mafia.
The control that the Russian mafia had was so intense that they were said to control about 80% of all Russian banks and local businesses, which made them so powerful. Power that they wield in large extents till this day.
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when viewed from the air, the bighorn river cuts across the sheep mountain anticline. as sheep mountain is a topographic high and barrier to streamflow, how was the river able to establish itself and eventually erode through the anticline?
While the anticline was still deeply embedded in the environment, the Ancestral Bighorn River formed a route through it. Decide on a course over the terrain while the anticline is still deeply embedded.
The Bighorn River is the Yellowstone River's biggest tributary and it drains a small portion of south-central Montana as well as west-central Wyoming in the United States. The Big Horn in Wyoming and Montana, the Wind River in Wyoming, and the Lower Big Horn in Montana make up its three subbasins topographically.
François Larocque, a fur trader who was exploring Yellowstone in 1805, gave the river its name in honor of the bighorn sheep he saw along its banks.
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What is needed in an area in order for it to be settled? (Choose ALL that
apply)
Answer: A settlement is a place where people live. A settlement could be anything from an isolated farmhouse to a mega city (settlement with over 10 million people). Settlements can either be temporary or permanent. Temporary settlements include things such as refugee camps.
Explanation:
Que factores intervienen en el relieve? Para hoyyy
Respuesta: El viento, la vegetación, el agua y el ser humano.
Why is the Pharaoh searching for the owner of the rose-red slipper in Rhodopis
A hawk takes one of Rhodopis' rose-red shoes and puts it into the lap of Pharao, who orders that the entire country of Egypt be searched for the woman who owns the slipper so he might marry her.
What is the Rhodopis story?Rhodopis was born in Greece, but she was abducted and taken to Egypt, where she was sold as a slave. Her owner was a sweet old man who spent much of his time sleeping under a tree, but she was taunted by the other servant girls in the house because she was odd.
The Egyptian Cinderella - Rhodopis - was based on the historical story of Rhodopis, a Greek slave girl who married Egypt's Pharaoh (king). In the Egyptian version, the magical animal is an eagle who assists the Pharaoh in his search for Rhodopis.
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Mara lives in st. Louis, which is close to sea level. She decides to spend a month of her summer vacation working in the mountains outside of denver. After a week in the mountains, what kinds of changes would you expect to see as mara adapts to the higher altitude?.
The changes expected will be decreased PO2 in the alveoli
Mara resides in St. Louis, which is not far from the sea. She plans to work in the mountains outside of Denver for a month during her summer break. Thus, it can be anticipated that mara adjusts to the higher altitude by having lower PO2 after a week in the highlands.
As barometric pressure progressively drops, the human body is put to a variety of difficult tasks, including regulating and ensuring tissue oxygenation, which results in the body's physiological responses, including an increase in hematocrit. An altitude with relatively low oxygen content, which has a significant impact on the cardiovascular system and blood pressure management, also affects the development of systemic hypertension.
Complete question
Mara lives in st. Louis, which is close to sea level. She decides to spend a month of her summer vacation working in the mountains outside of denver. After a week in the mountains, what kinds of changes would you expect to see as mara adapts to the higher altitude?.
A) decreased hematocrit
B) decreased blood pressure
C) decreased alveolar ventilation rate
D) decreased PO2 in the alveoli
E) All of the answers are correct.
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describe the differences between detrital and chemical sedimentary rocks with respect to their origin (source of sediment) and classification. give one example of rock for each category.
Chemical sedimentary rocks are made up of substances that are in a solution and precipitate as a result of physical activity to form sediments. Common rocks include quartz, micro staline, and limestone.
The primary source of the substance lime is limestone, a form of carbonate rock layers composed primarily of calcium carbonate (CaCO3). The minerals calcite or aragonite, which are various crystal forms of CaCO3, make up the majority of its material. When these minerals separate from water that has dissolved calcium, limestone is created. Both bio and nonbiological activities can contribute to this, while biological processes—like the buildup of corals and shell in the sea—have probably been more significant during the last 540 millions of years.
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the environment variable allows you to run any executables that are located inside the paths specified in the variable at the command prompt without having to give the full path to the executable.
The path environment variable allows you to run any executables that are located inside the paths specified in the variable at the command prompt without having to give the full path to the executable.
The environment variable PATH serves as an essential security measure. It outlines the folders that will be looked through to find a command. An untrusted user on the system may be able to "spoof" other users by making unauthorised modifications to the PATH environment variable. Spoofing software substitutes for system commands and then records data intended for those commands, such as user passwords. The value is taken from the URI using the PathVariable annotation. The RESTful web service where the URL contains some value is where it works best. We can use several PathVariable annotations in the same method while using Spring MVC. An essential component of building rest resources is a path variable.
The ___________ environment variable allows you to run any executables that are located inside the paths specified in the variable at the command prompt without having to give the full path to the executable.
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which of the following statement is true? a) longshore currents transport sand. b) rising sea level creates barrier islands. c) submergence of shoreline creates cliffs. d) tides always have significant erosion.
A true statement is longshore currents transport sand.
About Ocean CurrentOcean currents usually occur on the surface and below sea level. For fishermen, ocean currents have an important role because they can determine the direction of shipping.
The definition of ocean currents is the movement of water that causes the horizontal movement of water masses.
Not only horizontally, ocean currents can also cause vertical displacement of water masses. However, this event was minimal. Vertical movement of water masses is also known as upwelling.
Ocean currents factors WindWind is the main factor affecting the movement of ocean surface currents. The faster the wind blows, the greater the friction force that occurs on the sea surface.
Differences in salt contentSeawater that has a high salt content has a greater density, and vice versa.
Temperature differenceBased on the temperature, ocean currents are divided into two types, namely hot currents and cold currents. These two currents occur when there is a difference in seawater temperature with the surrounding area.
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1.In a heavy snow year that sees an expansion of the zone of accumulation, what happens to the line of equilibrium?It increases in elevation.It retreats away from the toe.It remains constant.It decreases in elevation.It retreats uphill.
In a heavy snow year that sees an expansion of the zone of accumulation the line of equilibrium increases in elevation.
The area above the firn line on a glacier known as the accumulation zone is where snowfall accumulates and outpaces ablation losses. Each year, the accumulation and ablation zones are divided by the annual equilibrium line. The area of a glacier's surface, typically at higher elevations, where there is net snow accumulation that later turns into firn and glacier ice is known as the accumulation zone. The area of the glacier where snow accumulates and freezes moves outward from that point.
Equilibrium line cuts through and separates the accumulation and the factors that lead to material destruction as a result of some factors, like erosion.
The line of equilibrium rises in elevation as a result of substance deposition during a heavy snow year that sees an expansion of the zone of accumulation.
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what is the reason that coasts such as those in canada, north britain, and scandinavia have been uplifted?
The reason that coasts such as those in Canada, north Britain, and Scandinavia have been uplifted are The crust is rebounding after the recession of glaciers. The correct answer is option (d).
The coast is the land near an expanse. The line of a coast, where land meets water, is named the border by water. Waves, tides, and currents help form coastlines. Such a classification leads to the description of three comprehensive tectonic types of coasts: (1) accident coasts, (2) following-edge coasts, and (3) borderline ocean coasts.
A glacier is a continuous body of thick icicles namely uniformly affecting under allure own weight. A glacier forms a place the growth of snowstorms surpasses allure ablation over many ages, frequently day. The best glacier on the planet, Antarctica's Lambert Glacier, is one of the planet's fastest-mobile hailstone streams.
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The complete question is:
What is the reason that coasts such as those in Canada, north Britain, and Scandinavia have
been uplifted?
A) The sea level has fallen.
B) The ocean crust has subsided.
C) The crust has uplifted due to plate tectonics.
D) The crust is rebounding after the recession of glaciers.
The ground shakes during an earthquake because of which type of waves? a. ocean waves b. permanent waves c. seismic waves d. sine waves
Answer:
c. seismic waves
Explanation:
Earthquakes are the result of sudden movement along faults within the Earth. The movement releases stored-up 'elastic strain' energy in the form of seismic waves, which propagate through the Earth and cause the ground surface to shake.
hich environmental concern for climate is directly related to the growing urban population of the world? global cooling heat islands melting glaciers rising sea levels
The environmental concern for climate which directly related to the growing urban population of the world is melting glaciers.
What causes the melting glaciers?What causes glaciers to melt is CO₂ emissions. It is the atmospheric concentration of carbon dioxide and other greenhouse gases (GHGs) caused by industry, transport, deforestation and burning fossil fuels, amongst other human activities, warm the planet and cause glaciers to melt.
Human activities are at the root of this phenomenon. Respectively, since the industrial revolution, carbon dioxide and other greenhouse gas emissions have raised temperatures, even higher in the poles, and as a result, glaciers are rapidly melting, calving off into the sea and retreating on land.
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in the accompanying hydrograph for major river, a flood was caused by a single episode of heavy rainfall 50 kilometers upstream. when did the rain most likely occur?
In the adjacent hydrograph for a significant river, a single incident of intense rainfall 50 km upstream has been the reason of a flood. When did that rain at time C most likely happen?
What exactly is a flood?Floods, the most common sort or natural disaster, happen when an excess of water submerges normally dry ground. Floods are frequently brought on by prolonged periods of heavy rain, quick runoff, or storm surges from tropical cyclones or tsunamis in coastal locations.
What consequences do floods have?Flooding's negative effects include: the taking of a life. Infrastructure and property destruction. dangers of landslides, erosion, or road closures.
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the state plane grid system for florida has three zones. which of the state plane projections, would be used map the florida east zone and why?
The majority of state plane zones are based on either a Lambert conformal conic projection or a transverse Mercator projection projections.
The state's shape and its zones determine which of the two map projections should be used. Typically, zones that are long east-west are separated into states that are long east-west . This coordinate system uses comparatively small zones to reach its high level of accuracy. The various zones of the State Plane Coordinate System often correspond to county boundaries (except in Alaska). A maximum typical State Plane coordinate system scaling factor is typically not greater there, at the boundary of the zone. The Lambert Conic is the projection that is most frequently used for states that are longest from east to west. This projection says the scale factor for east-west lines is constant.
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