Answer:
The rock cycle is a continuous process, and rocks can undergo multiple cycles of formation, alteration, and destruction over time. For example, sedimentary rocks can be transformed into metamorphic rocks through the process of metamorphism, and then those metamorphic rocks can be melted and become igneous rocks through the process of melting and solidification. Similarly, igneous rocks can be weathered and eroded, forming sedimentary rocks, and then those sedimentary rocks can be transformed into metamorphic rocks through the process of metamorphism. The rock cycle is an important part of the Earth's geology, and it helps to shape the landscapes and environments on our planet.
Which of the following geological features forms at a subduction zone between an oceanic plate and a continental plate? A.) Mid-ocean ridge B.) The Lithosphere C.) Continental Shelf D.) Magnetic anomalies
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Answer:
C. Continental Shelf
Explanation:
Answer:
C.) Continental Shelf
Explanation:
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What have we gained by using technology to explore the ocean?
What are tectonic plates made up of
Answer:
I believe that its D...solid rock and molten rock
who was the first person to go on the mars
Answer:
No one has gone to Mars yet, but there have been robots sent there.
Explanation:
The current competitive market price of fish is $3 per pound. A chemical producer emits effluent into a lake used by a commercial fishing firm. Each ton of chemical output causes a 20-pound reduction in the annual catch of the fishing firm. Assuming that transactions costs are zero and the chemical firm has the legal right to dump effluent into the lake,
assuming that the chemical firm has the legal right to dump effluent into the lake, we can analyze the economic implications of this situation.
Given that each ton of chemical output causes a 20-pound reduction in the annual catch of the fishing firm, we can calculate the cost incurred by the fishing firm due to the pollution caused by the chemical producer.
Let's assume the fishing firm's annual catch without any pollution is C0. With the pollution caused by the chemical producer, the fishing firm's annual catch would be reduced by 20 pounds for each ton of chemical output. Let's denote the chemical output as Q (in tons).
The total reduction in the fishing firm's annual catch, denoted as ΔC, can be calculated as follows:
ΔC = 20 * Q
To determine the economic cost incurred by the fishing firm, we need to multiply the reduction in catch by the market price of fish. Given that the current competitive market price of fish is $3 per pound, the cost (C) incurred by the fishing firm due to pollution can be calculated as:
C = 3 * ΔC
C = 3 * (20 * Q)
C = 60Q
Therefore, the economic cost incurred by the fishing firm due to the pollution caused by the chemical producer is 60 times the quantity of chemical output (Q) in dollars.
It's important to note that this analysis assumes zero transaction costs and that the chemical firm has the legal right to dump effluent into the lake. However, it's worth considering the potential environmental and social externalities associated with such pollution, which may have broader impacts beyond the direct economic cost to the fishing firm.
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How many fewer immigrants came to the United States in 1931 than 1901 based on this graph?
a) 4 million
b) 5 million
c) 6 million
d) 10 million
Answer:
b) 5 million
Explanation:
Answer:
5 million
Explanation:
The layer of the atmosphere that contains weather is the
Answer: crust
Explanation: it the outer most layer of the arth
Answer:
troposphere
Explanation:
The troposphere is the lowest layer of the atmosphere. This is the layer where we live and where weather happens.
Land subsidence or ___ following an earthquake can cause land to become unusable because it is either flooded or left dry, respectively.
Land subsidence or uplift following an earthquake can cause land to become unusable because it is either flooded or left dry, respectively. This change in elevation can significantly impact the functionality and stability of the affected area.
Land subsidence is the gradual sinking or settling of the land surface. It is typically caused by a combination of natural and human factors, including groundwater pumping, soil compaction, natural compaction, and geologic processes.
Groundwater pumping is a major cause of land subsidence in many regions, as it can cause the water table to drop and the soil to compress. This is especially common in areas with high rates of agricultural irrigation, where large amounts of water are extracted from underground aquifers.
Soil compaction can also cause land subsidence, as heavy machinery, construction activities, and urbanization can compress the soil and cause it to settle over time. Natural compaction can also occur due to the weight of overlying sediments or the erosion of underlying bedrock.
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Please Help! This is for forestry!!
Q.1. Tobgay discusses concrete indications that climate change has an impact on people. What do these include?
Q.2. Do you think some of the environmental policies in place in Bhutan could be adapted to work in the United States? Which ones?
In his TED Talk, Tobgay highlights some of the concrete indications that climate change is impacting people. Yes, I do think that some of the environmental policies in place in Bhutan could be adapted to work in the United States.
Q1) 1. Increased frequency and severity of natural disasters such as floods, landslides, and droughts.
2. Changes in weather patterns leading to crop failures and food shortages.
3. The melting of glaciers and snow cover, which impacts water availability for drinking, irrigation, and hydropower.
4. Spread of vector-borne diseases such as dengue, malaria, and Zika due to changes in temperature and rainfall patterns.
Q2) One such policy is Bhutan's focus on sustainable tourism, which prioritizes the protection of the environment and local communities. The United States could benefit from similar policies that aim to protect natural resources and promote responsible tourism.
Another policy that could be adapted is Bhutan's commitment to maintaining at least 60% of its forest cover, which has helped the country remain carbon neutral.
The United States could implement similar measures to increase forest conservation and reduce carbon emissions. Additionally, Bhutan's emphasis on the holistic well-being of its citizens through the Gross National Happiness index could inspire the United States to move towards a more sustainable and equitable society.
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The three main types of graphs that are used to display scientific data are bar, line, and pie graphs. The following quote is used to define graphs: “like pieces of pie, like stacks of coins, and like turns in a road.” Why is this a good way to define the three types of graphs?
Answer:
Pie pieces- pie graph, Road turns- line graph, stacks of coins- bar graph.
Explanation:
The three graphs represent pieces of pie as a pie chart, like stacks of coin represent bar graphs and like the tuns of roads represent line graph as they show lines that have turns and all these are used to display the scientific data, etc.a type of lipid that is prevalent in animals but occurs very little in plants is _____.
A type of lipid that is prevalent in animals but occurs very little in plants is Cholesterol.
Cholesterol is a sterol, which is a subgroup of lipids characterized by their complex ring structures. It is an essential component of cell membranes and serves as a precursor for the synthesis of various biological molecules, including steroid hormones, bile acids, and vitamin D.
In animals, cholesterol plays a vital role in maintaining the integrity and fluidity of cell membranes. It is synthesized mainly in the liver and is also obtained from the diet through the consumption of animal-based products like meat, poultry, and dairy products.
On the other hand, plants have very low levels of cholesterol, as they primarily utilize phytosterols, which are plant-based sterols that serve similar functions in maintaining cell membrane stability. These phytosterols differ from cholesterol in their side-chain structure and are not typically found in significant amounts in animal tissues.
Therefore, when considering a lipid that is prevalent in animals but occurs very little in plants, cholesterol is the most accurate and relevant example.
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Brazil's huge interior plateau drops steeply to the lowlands beyond to form a(n) ______
A. Sertão
B. Escarpment
C. Ecotourism
D. Favelas
E. Gasohol
Answer:
B. Escarpment
Explanation:
The feature described here is simply an escarpment.
An escarpment is an area away from the main peaks which is the cliff or the scarp. The lowland area which separates the steep slope of one cliff from another is the escarpment.
Sertao refers to the hinterland or backcountry. Ecotourism is a sustainable tourism measure to natural places without altering them. Favelas are low income settlements similar to a ghetto. Gasohol is the mixture of gasoline and alcohol.Answer: B
Explanation: Escarpment
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John wesley powell, in his report on the lands of the arid regions of the united states (1878), famously stated that?
John Wesley Powell, in his Report on the Lands of the Arid Regions of the United States (1878), famously stated that massive cooperation under government control was the only way farming would succeed on the Great Plains.
Who is John Wesley Powell?John Wesley Powell, (born March 24, 1834, Mount Morris, New York, U.S.—died September 23, 1902, Haven, Maine), American explorer, geologist, and ethnologist, best known for his exploration of the upper portion of the Colorado River and the Grand Canyon.
In 1878, Powell published his Report on the Lands of the Arid Region, which laid out a concrete strategy for settling the West without fighting over scarce water. Powell wanted to stall the waves of homesteaders moving across the plains and mountains.
Instead, he wanted to plan settlement based in part on the cooperative model practiced in Utah by Mormon settlers, who tapped mountain snowmelt and the streams, lakes and rivers it created with irrigation ditches leading to crops. Powell wanted to organize settlements around water and watersheds, which would force water users to conserve the scarce resource, because overuse or pollution would hurt everyone in the watershed.
Powell believed this arrangement would also make communities better prepared to deal with attempts to usurp their water.
Therefore, we can conclude that the correct option is C.
Your question is incomplete, but most probably your full question was:
John Wesley Powell, in his Report on the Lands of the Arid Regions of the United States (1878), famously stated that Select one:
A. individual farmers, not the federal government, should be responsible for their own water needs.
B. the Mormon experiment in Utah was doomed to fail because the land in that territory was totally dry.
C. massive cooperation under government control was the only way farming would succeed on the Great Plains.
D. 160-acre homesteads would serve as the best way to settle and cultivate the Great Plains.
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Where is the fossil record located?
Answer:
Lake Turkana in Kenya
Explanation:
Lake Turkana in Kenya has only been around for the past 200,000 years, but the expanding and receding shores of the lake have provided food and water to organisms for millions of years. Today, scientists study the stratigraphy of the Turkana basin to better understand the age of fossils discovered there
Applying Concepts Explain why oil, natural gas, and coal are considered nonrenewable resources, whereas water and wind are considered renewable resources.
Answer:
Oil, natural gas, and coal are considered nonrenewable resources because their formation processes take thousands of years, whereas water can be reused after processing and the wind never stops blowing. This is why the latter two are also much more sustainable ways of generating renewable energy.
Canada should increase the number of immigrant acceptances?
Answer:
Yes I think they should
Suppose you cut a round cake into 10 equal pieces. What is the central angle measure of each slice of cake?
Answer:
if each slice were equal then the angle measurment would be 36 degrees
Explanation:
QUIZ:
Differing Viewpoints answers
1. corruption and ethnic conflict
2. ethnic conflict
3. pollution of the air and destruction of plants and animals
4. iron ore diamonds and natural gas
5. palm oil
6. exploiting the colonies for profit
7. Portugal
8. Central African Republic
9. Men and women eat in separate rooms.
10. poor transportation system,
limited educational system and minimal modern health care. your welcome :)
The main circumstance which most Central African nations experienced since gaining independence is problem of corruption and ethnic conflict. The Option 1 is correct.
How do corruption and ethnic conflict affect Central African nations?Corruption has been a major issue in many African countries, with government officials and business leaders embezzling public funds and engaging in other forms of corrupt practices. This has led to widespread poverty, economic stagnation, and political instability.
Ethnic conflict has also been a recurring problem in many Central African nations, often fueled by political or economic competition between different groups. These conflicts have led to displacement, violence, and loss of life.
Also, poor transportation systems, lack of infrastructure, and other development challenges have also been prevalent issues in the region. While some countries have experienced resource booms from minerals such as diamonds and natural gas, many have struggled to benefit from their natural resources due to corruption and mismanagement.
Full question "Which circumstances have most Central African nations experienced since gaining independence? 1. corruption and ethnic conflict 2. ethnic conflict 3. pollution of the air and destruction of plants and animals 4. iron ore diamonds and natural gas 5. palm oil 6. exploiting the colonies for profit 7. Portugal 8. Central African Republic 9. Men and women eat in separate rooms. 10. poor transportation system"
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in terms of freshwater storage, groundwater is second only to which of the following sources?
In terms of freshwater storage, groundwater is second only to the glacier.
What is glacier?
Glaciers is a slowly moving mass of ice. Glaciers form on land where the snow that has fallen over the centuries has compressed into ice. Gravity will slowly move you down.
Most of the world's glaciers are located in polar regions such as Greenland, the Canadian Arctic and Antarctica. Glaciers are also found near the equator in some mountainous regions. The Andes Mountains of South America contain some of the largest tropical glaciers in the world. About 2% of all water on earth is frozen in glaciers.
Glaciers can range in age from hundreds to thousands of years. Most of today's glaciers are remnants of huge ice sheets that covered the Earth during the Ice Age. The Ice Age ended over 10,000 years ago. Earth's history has had colder periods when glaciers formed and warmer periods when glaciers melted.
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what is the relationship between these nutrients and california’s fisheries? in other words, are fish more abundant or less abundant because of these nutrients? how? why? explain.
California's fisheries are primarily influenced by two types of nutrients: organic matter and inorganic matter. Nutrients, both organic and inorganic, can be beneficial to the marine ecosystem.
Organic matter, also known as "primary production," refers to nutrients that come from the decomposition of algae, animals, and other organic materials. Primary production feeds on other plants and organisms that are vital to the ecosystem. Inorganic nutrients, on the other hand, come from man-made and natural sources. Nitrogen and phosphorus are examples of inorganic matter. These nutrients are linked to a number of ocean processes, including harmful algal blooms and "dead zones."
To answer the question about whether fish are more or less abundant because of these nutrients, the answer is that it depends on the nutrients and the conditions in which they exist. For example, inorganic nutrients can promote the growth of phytoplankton and zooplankton, which are vital food sources for many types of fish. As a result, if there is an excess of these nutrients, fish populations can grow.
However, if inorganic nutrients are not balanced, they can lead to harmful algal blooms, which can be detrimental to fish populations. Algal blooms deplete oxygen, which can lead to dead zones, a condition in which fish and other marine life cannot survive.
The relationship between organic nutrients and fish is more complicated. While organic nutrients are beneficial for some types of fish, they can also contribute to other problems. For example, too much organic matter in the water can cause phytoplankton and zooplankton populations to grow too large, leading to oxygen depletion and dead zones.
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describe several factors that demonstrate how water causes erosion.
Water is one of the most powerful forces of erosion, capable of shaping the landscape through the movement of sediment and rock.
Here are several factors that demonstrate how water causes erosion:
Volume: The amount of water present in a given area also affects its erosive power. Heavy rainfall, for example, can cause flash floods that carry large amounts of sediment and debris downstream, leading to rapid erosion.
Abrasion: Water can erode the land by physically wearing away at the surface through abrasion. This occurs when sediment carried by the water strikes the ground, gradually wearing it away over time.
Corrosion: Water can also dissolve and carry away certain types of rock and minerals, such as limestone, through a process called corrosion.
Freezing and thawing: In colder climates, water can cause erosion through a process known as frost wedging.
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Describe the differences between global warming and the greenhouse effect. Be sure to include the terms UV light, infrared light, long wavelength, short wavelength, absorbed, reflected atmosphere.
NO LINKS PLEASE!!!
Answer:
global warming is the change of the climate in earth causing it to heat up whereas the greenhouse effect is a naturally occuring phenomena.
UV Light- a form of radiation which is not vusible in human light
infrared light - a electromagnetic radiation with
Salaries for Actuaries Nationwide graduates entering the actuarial field earn $40,000. A college placement officer feels that this number is too low. She surveys 36 graduates entering the actuarial field and finds the average salary to be $41,000. The population standard deviation is $3000. Can her claim be supported at
a = 0. 05?
We can rule out the null hypothesis, allowing her assertion to stand because the value of P is less than 0.05(P<0.05) if the salaries for actuaries Nationwide graduates entering the actuarial field earn $40,000.
What is Z-test?The Z test is a parametric procedure that is used on data that is dispersed in a normal fashion. For testing hypotheses, the z test can be used on one sample, two samples, or proportions. When the population variance is known, it analyzes if the means of two big groups are dissimilar.
We have Salaries for actuaries Nationwide graduates entering the actuarial field earn $40,000.
Let's suppose the null hypothesis is H0
\(\rm H0: \mu = 40,000\\\)
An alternative hypothesis is H1
\(\rm H1: \mu > 40,000\)
Using Z-test
\(\rm Z_{test} = \frac{X' - \mu}{{\sigma} }\)
We have
X' = 41,000, \(\mu = 40,000\), and \(\sigma = 500\),
\(\rm Z_{test} = \frac{41000-40000}{{500}}\)
\(\rm Z_{test} = \frac{1000}{500 }\)
\(\rm Z{test }= 2\)
P-value from the Z-table for \(\rm Z{test }= 2\)
P(Z = 2) = 0.02275
Since the value of p is less than 0.05 We can rule out the null hypothesis, allowing her assertion to stand.
Thus, we can rule out the null hypothesis, allowing her assertion to stand because the value of P is less than 0.05(P<0.05) if the salaries for actuaries Nationwide graduates entering the actuarial field earn $40,000.
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Question 1 What occurrences might disrupt the natural processes of the world? A Natural disasters B Man-made disasters C Hybrid disasters D All of the above
All of the above might disrupt the natural processes of the world. Option D
What is a natural disaster?"The adverse effect following an actual occurrence of a natural hazard in the event that it considerably hurts a community" is what is meant by "natural disaster." A natural disaster usually leaves behind some economic harm in addition to the potential for loss of life or property damage.
All forms of severe weather, which can endanger human health and safety, property, vital infrastructure, and homeland security, are considered natural disasters.
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identify the false statement. the rock cycle indicates that: group of answer choices sedimentary rock cannot form from other sedimentary rocks because the pathway is always from one rock type to a different rock type. in order to make a metamorphic rock, burial and/or heating are needed. a granite that was eroded, transported, and then deposited would eventually become a sedimentary rock. input of new melt from the crust enters the rock cycle as an igneous rock.
The false statement is that in order to make a metamorphic rock, burial and/or heating are needed. This is false because metamorphic rock can also form from other metamorphic rocks, and does not necessarily require burial and/or heating.
Metamorphic rocks are formed when existing rocks are exposed to extreme temperature and pressure, which can occur either deep within the earth or near the surface. When existing metamorphic rocks experience these extreme conditions, they can change into different metamorphic rocks, without requiring burial or heating.
This shows that the pathway of the rock cycle is not always from one rock type to another, but can also be from one rock type to the same rock type. For example, a granite that was eroded, transported, and then deposited would eventually become a sedimentary rock.
This sedimentary rock could then undergo metamorphism and be changed into a metamorphic rock, without requiring burial and/or heating. This is an example of how the rock cycle indicates that sedimentary rocks can form from other sedimentary rocks.
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Which planet in the solar system takes the least time to revolve around the sun?.
Answer:
Mercury
Explanation:
The closer a planet in our solar system is to the sun, the faster they revolve around the sun (or 1 day). This is why 1 day is shorter on Earth than on Jupiter, because Earth is closer to the sun. Mercury is the closest planet to the sun, so it has the shortest day.
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5) Population tends to be dense near -
A) rivers.
B) deserts.
C) poles.
D) mountains.
HELP I NEED THIS QUESTION URGENTLY
Answer:
Population tends to be dense near rivers.
Effusive eruptions are typically associated with a low level of trapped volatiles, a condition more common in
low-viscosity mafic magmas.
high-viscosity felsic magmas.
high-viscosity mafic magmas.
intermediate-viscosity intermediate magmas.
low-viscosity felsic magmas.
Effusive eruptions are typically associated with a low level of trapped volatiles, a condition more common in option A; low-viscosity mafic magmas. hence option number one is correct.
What is Effusive eruptions?Lava spilling over onto the ground is the hallmark of an effusive eruption.
Lava flows are produced as a magma erupts at the surface due to the gas being able to rapidly escape if the magma has a low viscosity (it is runny). These eruptions have been frequent and (relatively!) mild. If a magma rises within the conduit or throat of the volcano very slowly, all the gas may be able to escape.
As a result, effusive eruptions are frequently accompanied by a low concentration of trapped volatiles, a circumstance that occurs more frequently in mafic magmas with low viscosities, hence the First option is correct.
Therefore, option number one is correct.
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How is ocean acidification possibly linked to increased anthropogenic emissions of carbon dioxide (CO2)? Question 9 options: Oceans may absorb up to 50% of rising concentrations of rising carbon. When dissolved CO2 mixes with saltwater, carbonic acid forms (H2CO3). Ocean acidification is not linked to increased anthropogenic emissions of carbon dioxide (CO2)? Increased photosynthetic activity in phytoplankton resulting from increased atmospheric CO2 concentrations results in acidification due to a complex chemical reaction during plant decay. Atmospheric CO2 combines with atmospheric moisture forming a light carbonic acid forms (H2CO3), that is precipitated over the world's oceans.
Oceans may absorb up to 50% of rising concentrations of rising carbon. When dissolved CO2 mixes with saltwater, carbonic acid forms (H2CO3).
The correct option is (a).
Ocean acidification is indeed linked to increased anthropogenic emissions of carbon dioxide (CO2). As human activities release significant amounts of CO2 into the atmosphere, a portion of this CO2 is absorbed by the oceans through a process known as oceanic uptake. When CO2 dissolves in seawater, it reacts with water to form carbonic acid (H2CO3), leading to a decrease in pH and an increase in acidity. This process is referred to as ocean acidification. The increased anthropogenic emissions of CO2 contribute to higher concentrations of dissolved CO2 in seawater, intensifying the acidification process and posing risks to marine ecosystems and organisms that rely on calcium carbonate-based structures such as corals and shellfish.
So, the correct option is (a) oceans may absorb up to 50% of rising concentrations of rising carbon.
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'the challenges facing all global cities in the 21st century is the same' to what extent do you agree with this statement (8 marks)
Answer: While there are some common challenges facing global cities in the 21st century, it is difficult to say that they are all facing the same challenges to the same extent. Some cities may face certain challenges more acutely than others, depending on factors such as their location, population, economic structure, and political environment. That being said, there are some overarching trends and issues that are affecting many global cities today:
Urbanization and population growth: Many global cities are experiencing rapid urbanization and population growth, which can strain infrastructure and services, exacerbate income inequality and social fragmentation, and increase environmental degradation.
Climate change: Global cities are vulnerable to the impacts of climate change, including sea level rise, extreme weather events, and heatwaves, which can damage infrastructure, disrupt economic activity, and threaten public health and safety.
Economic restructuring: The global economy is undergoing significant structural changes, with the rise of the knowledge economy, the growth of emerging markets, and the increasing importance of technology and innovation. This is leading to new opportunities and challenges for global cities, as they compete for talent, investment, and resources.
Social and political polarization: Many global cities are experiencing growing social and political polarization, as economic and cultural divides deepen and political discourse becomes more polarized. This can lead to social unrest, political instability, and a breakdown in trust and cooperation.
Technological disruption: Rapid technological change is transforming the way we live, work, and interact, with significant implications for global cities. This includes the rise of artificial intelligence, automation, and digital platforms, which can create new opportunities and disrupt existing industries and employment patterns.
While all global cities may not be facing these challenges to the same extent, they are all grappling with these and other issues as they seek to navigate a rapidly changing world.
Explanation: