The youngest rock is the one with the largest ratio of daughter nuclei to parent nuclei, indicating that decay took place over the longest period of time. Oldest is Rock B.
Explain what rocks are.According to geology, a rock is just a naturally occurring material made up of crystalline crystals of ore deposits that have fused to together form a solid mass. The minerals might not even have formed simultaneously.
How are rocks used?They are a part of daily life and aid in the development of new technology. We use mineral deposits for things like construction, cosmetics, transportation, infrastructure, and appliances.
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two different rivers have drops that are the same height. in river a, this section of the river is a waterfall. in river b, this section has a hydroelectric dam. in what way does the energy differ between the drops in the two rivers?
Answer: Given are identical-height dips in two different rivers. There is a waterfall in this section of river A. There is a hydroelectric dam on this section of river B. The potential energy of the water is now transformed into kinetic energy as it falls, with the kinetic energy peaking at the waterfall's base.
Therefore, river A would have greater water kinetic energy than river B at the bottom of the descent. Similar to how, because the river's velocity is zero at that point, the top of the drop in river A has less kinetic energy than the top of the drop in river B
this large boulder carried by a glacier far from its source and seemingly out of place in its new location is called a glacial. t/f
True, This large boulder carried by a glacier far from its source and seemingly out of place in its new location is called a glacial.
A glacier is a long-lasting mass of heavy ice that is perpetually moving. When the ablation of snow is greater than the accumulation over a long period of time, frequently centuries, a glacier forms. As it slowly flows and deforms under forces brought on by its weight, it gains distinctive features like crevasses and seracs.
Cirques, moraines, and fjords are the result of the erosion of rock and debris from its substrate as it travels. The considerably thinner sea ice and lake ice that form on the surface of bodies of water are not the same as glaciers, which form only on land and may flow into water bodies.
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what types of conditions are found where air in a circulation cell (such as a hadley cell) returns to earth from up high?
The sunlight that is absorbed and radiated by the Earth's surface and rotation provides the energy for all of that motion air circulation.
Together with ocean circulation, atmospheric circulation moves heat throughout the whole surface of the Earth, air circulation providing us the weather we experience every day and affecting regional climates. Air rising at 60 degrees N and S forms convection currents, which sink near the poles. woodlands that are cold. in the N Hemisphere, deflects moving things (like wind) in a right and a left direction. They circulate warm air around the world, affecting precipitation and temperature. The atmosphere and ocean are kept moving by the climate, which functions as an engine that uses heat energy. Ocean currents, convection, rainfall, winds, and evaporation are examples of all part of the Earth's heat engine air circulation.
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what are the similarities between rhodopis and cinderella story?
Which statement BEST explains how the development of urban fringes differs in developed and developing countries?
A In developed countries, the edges of cities are better served by public transportation systems than they are in developing countries.
B In developed countries, the edges of cities tend to attract industry, while they attract low-income residences in developing countries.
C In developed countries, the edges of cities tend to have much higher population densities than they do in developing countries.
D In developed countries, the edges of cities tend to remain agricultural, while they become ghettoized in developing countries.
E In developed countries, the edges of cities tend to become suburbs, while they become slums in developing countries.
While the urban population in certain wealthy countries may stable or even somewhat drop, it is growing quicker in emerging countries than in developed countries. Thus, the correct option is (b) In developed countries, the edges of cities tend to attract industry, while they attract low-income residences in developing countries.
What are developed countries mean?In comparison to other less developed nations, a developed country (also known as an industrialized country, a high-income country, a more economically developed country (MEDC), or an advanced country) is a sovereign state with a high standard of living, a developed economy, and advanced technological infrastructure. The most commonly used measures for assessing economic progress are GDP, GNP, per capita income, level of industrialization, the quantity of broad infrastructure, and general standard of living.
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Answer: the answer is e
Explanation: took the test, got it right
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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Due to ______, equatorial regions of earth have warm temperatures year-round, and nonequatorial regions experience lower temperatures, less light, and seasonal changes.
Due to the curvature of Earth and the tilt of its axis, equatorial regions of earth have warm temperatures year-round, and nonequatorial regions experience lower temperatures, less light, and seasonal changes.
Approximately 6% of the Earth's surface is made up of equatorial zones, which are clustered near the equator. They frequently have hot, humid weather all year round and are located in lowland places. The equatorial regions are where tropical rainforests flourish. The lungs of the planet are referred to as the equatorial areas because they are covered with tropical rain forests, which have a year-round temperature that is extremely hot and humid. Usually, they breathe oxygen in and carbon dioxide out. The longest portion of the equatorial line is found in Indonesia. Malaysia and Sri Lanka are the other two nations that are located near to the equator. Most of their locations fall between five and ten degrees latitude.
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well, the evidence is pretty clear that the earth is getting warmer. the average global temperature has increased by about 1.5 degrees fahrenheit over the past hundred years.
True, The planet is warming up. Over the past century, the average global temperature has risen by around 1.5 degrees fahrenheit.
Global warming is the gradual warming of the Earth's surface that has been seen since the pre-industrial era (between 1850 and 1900), and is attributed to human activities, particularly the burning of fossil fuels, which raises the levels of heat-trapping greenhouse gases in the atmosphere. This phrase should not be used in place of "climate change."
A long-term change in the typical weather patterns that have come to characterize local, regional, and global climates on Earth is referred to as climate change. The term is synonymous with a wide range of observed effects that are a result of these changes.
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what is the local time in chicago, illinois (us central standard time) at the valid time of the following surface weather map?
Answer: 12:00 pm
Explanation: HOPEFULY IT HELPEEDD
The growing merging of older, farm-centered crop economy and newer patterns of more integrated production and marketing systems is termed:
agribusiness
The growing merging of older, farm-centered crop economy and newer patterns of more integrated production and marketing systems is termed Agribusiness.
Agribusiness - A type of industry that deals with farming, manufacturing and selling equipment used on farms.
Combining the terms "agriculture" and "enterprise", agribusiness refers to all businesses related to agriculture and related commercial activities.
It combines agricultural practices with the help of advanced technology. It helps in several ways, such as: Miniaturization, production of top quality agricultural products, large-scale production and distribution, etc.
Production, processing and distribution – all the steps necessary to bring agricultural products to market – are all included in agribusiness. All aspects of food production are covered by companies in the agribusiness sector.
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Which nations are smaller than they were in 1914?
Answer:
Explanation:
The question is probably related with the World War I aftermath and territorial gains, otherwise the answer will be very long, so, the answer is as fallows:
Austria gained Burgenland from Hungary;
Belgium gained Eupen-Malmedy from Germany;
Denmark gained Nordschleswig from Germany;
France gained Alsace-Lorraine from Germany;
Greece gained Western Thrace from Bulgaria;
Italy gained South Tyrol, Trieste, Istria peninsula and Zadar from the Austro-Hungarian Empire;
Romania gained Transilvania, parts of Banat, Crișana and Maramureș from the Kingdom of Hungary, parts Bukovina from the Austrian Empire.
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:
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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generally speaking, fossils can form when organisms group of answer choices travel over sediments and leave imprints. die and get sheared during metamorphism. are buried by a lava flow. are preserved in recrystallized limestone called marble. flag question: question 2
The statement that is false is fossils can form when organisms d) are preserved in recrystallized limestone called marble.
Fossils can be described as the remains of dead plants and animals that caused imprints on the soil. Fossils are known to travel in between different sediment layers and cause imprints that are studied by researchers.
Fossils are buried in different sedimentary layers of the Earth when there is lava erupting from the surface of the Earth.
However, fossils are not preserved in limestone or marble. The fossils are preserved in rocks on which an imprint of the dead and decaying organism can be formed.
Although a part of your question is missing, the correct question is:
Identify the false statement.
Generally speaking, fossils can form when organisms
a) travel over sediments and leave imprints.
b) die and get sheared during metamorphism.
c) are buried by a lava flow.
d) are preserved in recrystallized limestone called marble.
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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:
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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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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Solve the equation2Which of the following is a singular subject?
ACarrotsincorrect answer
BCorn and riceincorrect answer
CLettuceincorrect answer
DBeans
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?.
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, we would expect that mara adapts to the higher altitude by decreased PO₂ in her alveoli. the correct answer is D.
it leads Regular oxygen uptake, greater ventilation, more basic hypoxic ventilation, larger lung volumes, greater diffusing capacities and increased blood pressure are typical of Jill as he adapts to the higher altitude after a month.
Altitude poses challenges to the human body after a week as the barometric pressure gradually decreases, leading to a number of important physiological responses that allow individuals to regulate and ensure tissue oxygenation. , which causes the body's physiological responses, including an increase in hematocrit. The development of systemic hypertension is also affected by altitude with relatively low oxygen content, which has a profound impact on the cardiovascular system and blood pressure regulation. The pulmonary response to acute altitude exposure also includes hyperventilation aimed at achieving adequate tissue oxygenation.
Therefore, regular oxygen uptake, increased ventilation, more rudimentary hypoxic ventilation, greater lung capacity, greater diffusing capacity, and elevated blood pressure are hallmarks of Jill acclimatizing to high altitude after 1 month.
your question is incomplete, but most probably your full question was
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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Which of the following describes the pattern of tree species richness?A) tree species richness decreases w increasing latitude and longitudeB) tree species diversity increases w increasing latitudeC) tree species diversity increases w/ decreasing latitudeD) there is no relationship b/w tree species diversity and latitudeD) tree species richness increases w decreasing latitude (closer to equator)
The statement that correctly describes the pattern of tree species richness is a tree species richness increases with decreasing latitude (closer to the equator).
The richness of tree species - and many other taxonomic groups - increases the closer they are to the equator. The latitude of the equator is 0, so decreasing latitudes mean that areas are closer to the equator regardless of approaching from the north or south. There is no similar pattern regarding longitude.
Species diversity is measured through a combination of species richness (the number of species present) and species evenness (the abundance of each species). Stem density and species richness both decrease with latitude.
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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 accompanying hydrograph for a major river, a flood was caused by a single episode of heavy rainfall 50 kilometers upstream. The rain most likely occur At time A.
An example of a graph that displays changes in river discharge before and after the onset of a storm is a storm hydrograph. To put it another way, a hydrograph demonstrates how a storm has impacted a river. Because it can be used to identify a pattern, this information may be useful. If a river typically reacts the same way (or in a similar way) to storms, river management techniques can be implemented to lessen negative effects and safeguard the surrounding area's land and residents.
Possibly the most crucial component of a storm hydrograph is the lag time. This is due to the fact that, similar to the rising limb, the lag time can be used to gauge how quickly a river reacts to a storm event.
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Describe one environmental problem associated with a rapidly growing human population.
One of the most serious environmental issues linked with a fast-rising human population is deforestation. With an estimated 7 billion people on the earth, forests are being removed at an alarming rate to make space for houses, industry, and agriculture.
As the human population continues to rise at an alarming rate, it is becoming increasingly evident that we are putting pressure on the environment. Rapid population increase is regarded as one of the major environmental dangers of our time. Population increase has put a strain on our natural resources, resulting in deforestation, water shortages, and air pollution.
Another environmental issue connected with a fast-rising population is water shortage. As more people relocate to cities, water demand rises, leading to water shortages and pollution. One of the most important environmental issues linked with a fast-rising population is climate change.
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At a convergent boundary, what is the relative motion of plates on each side of the boundary?
The plates move toward each other.
When oceanic and continental crust collide at a subduction zone, one plate is forced under the other. The angle at which the subducting plate descends is due to which of the following factors?
-the age of the plate being subducted
--the density of the plate being subducted
The plates move toward each other. At convergent plate boundaries, the plates move toward the boundary.
Lithospheric plate boundaries that are convergent are those where the plates are moving in the same direction. These regions' plate collisions have the potential to cause earthquakes, volcanic eruptions, and crustal deformation.
A region on Earth where two or more lithospheric plates clash is known as a convergent boundary, also referred to as a destructive boundary. Subduction is the inevitable sliding of one plate beneath the other. The Wadati-Benioff zone, a plane with a high frequency of earthquakes, can be used to designate the subduction zone.
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- describe the weather differences between a coastal mediterranean climate and an interior mediterranean climate?
Answer: Coastal climates tend to have wetter winters and drier summers, whereas inland climates have more humid summers and drier winters. Coastal climates are typically limited to narrow strips along the edges of continents, whereas inland climates tend to occur over broad swaths of continental interiors.
Most of the world’s mixed economies are a combination of a __________ economy and a __________ economy.
Answer: socialism and capitalism
Explanation: Governments in most mixed economies use fiscal or monetary policies to stimulate growth during economic slowdowns.
Which features would you look for to classify a volcano? select the three correct answers.
Height, Steepness and Type of Lava classify a volcano. A volcano is a crack in a planetary-mass object's crust, like Earth, that lets hot lava, volcanic ash, and gases escape from a magma chamber below the surface.
On Earth, volcanoes are most frequently found where tectonic plates are separating or joining together, and the majority are underwater. The Mid-Atlantic Ridge, for instance, has volcanoes brought on by divergent tectonic plates, whereas the Pacific Ring of Fire has volcanoes brought on by convergent tectonic plates. As in the East African Rift, the Wells Gray-Clearwater volcanic field, and the Rio Grande rift in North America, volcanoes can also form where the plates of the crust are being stretched and thinned. A diapir upwelling from the core-mantle boundary, located 3,000 kilometers (1,900 miles) beneath the Earth's surface, is thought to be the cause of volcanism that occurs away from plate boundaries. The Hawaiian hotspot is one example of the hotspot volcanism that results from this. Where two tectonic plates slide past one another, volcanoes typically do not form.
Large eruptions can change the atmosphere's temperature because the Sun is obscured by ash and sulfuric acid droplets, which cool the Earth's troposphere. In the past, major volcanic eruptions have been followed by volcanic winters that have resulted in devastating famines.
In addition to Earth, other planets have volcanoes. As an illustration, Mercury has pyroclastic deposits that were created by violent volcanic activity.
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the proportion of land to water is about the same in both the northern hemisphere as in the southern hemisphere. t/f
the proportion of land to water is about the same in both the northern hemisphere as in the southern hemisphere is a false statement
The Southern Hemisphere is dominated by oceans, relative to the Northern Hemisphere.
The southern hemisphere is dominated by oceanic influences, while the northern hemisphere is dominated by continental influences.
The southern hemisphere has much less land than the northern hemisphere, so there is less asymmetry at its lower boundary. A more zonal symmetrical circulation with smaller amplitude standing waves is therefore expected. The high proportion of ocean or water also weakens the seasonal cycle. For example, seasonal variations in surface temperature are smaller than in the Northern Hemisphere.
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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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you are to create a concept map for engr 1181. this can be created by hand or on the computer, however it is to be submitted via carmen. you can use the internet to look up additional examples of concept maps
Hebrew. From the Hebrew Karmel meaning "garden" or "vineyard". Also a mountain mentioned in the Old Testament. Could also be from the Latin carmen which means "song".
Carmen is a lovely Seville gypsy who charms the brigadier Don José, who falls hopelessly in love with her, in this novel. But as a result of the agony of his unrequited love, Don José stabs Carmen to death. The opera Carmen has surpassed the other operas of French composer Georges Bizet and is maybe his most well-known work. Carmen has become one of the most well-known operas ever written and a staple in opera halls all around the world because of its portrayal of love, obsession, and jealousy. Carmen was modeled on a real-life woman who Stuart Long fell in love with, according to a Father Stu fact-check. She was the one who first introduced him to God, just like in the movie.
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- On the American prairie, fire
A. is the worst thing that could happen
B. is part of the prairie's natural cycle
C. leaves the grasslands untouched
D. only happens in winter
Answer:id say b
Explanation:fires are part of nature's natural cycle and helps bring nitrogen back to the soil for the next generation of plants and animals