have lava flows ever been successfully stopped or re-directed by human intervention? if so, where, when, and how?
There have been a few instances where human intervention has been successful in stopping or redirecting lava flows. One notable example is the 1973 eruption of the Eldfell volcano in Iceland.
In this case, efforts were made to cool and solidify the advancing lava by spraying it with cold seawater. The intervention successfully protected the town of Heimaey from being completely engulfed by the lava flow. However, it is important to note that redirecting or stopping lava flows is extremely challenging and often unpredictable, and such interventions are typically limited in their effectiveness.
One notable example of successfully stopping or redirecting a lava flow occurred during the 1973 eruption of the Eldfell volcano on the island of Heimaey in Iceland. As the lava threatened to engulf the town of Heimaey, efforts were made to halt its progress. Seawater was pumped from the nearby ocean and sprayed onto the advancing lava, causing it to cool and solidify. This method, known as hydraulic cooling, effectively halted the lava flow and protected the town from complete destruction.
The success of this intervention in Heimaey can be attributed to several factors. Firstly, the specific composition and characteristics of the lava, including its relatively slow flow rate, allowed for the cooling process to be effective. Additionally, the proximity of the ocean provided a readily available source of water for cooling. The intervention was also aided by favorable weather conditions that facilitated the spraying of seawater onto the lava flow.
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Describe how technology “shrinks the world” using the time-space compression model.
The development of technology, such as the internet and the means of transport, made it possible for human beings to communicate and move more quickly, which generated the globalized environment we know today.
Globalization is a phenomenon that has "shrunk the world" by reducing geographic distances and communication between people from different countries.
This facilitated greater economic and social interaction between countries in search of significant advantages, such as cost reduction in an organization and immigration opportunities to improve the quality of life in a social sphere.
The integration of countries made possible by technological development then enables us to understand space-time, as it intensified the form of relationship between people from different countries, and created a multicultural environment where there is the sharing of information, culture, knowledge, of economy, etc.
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scientists divide geological time into eras and periods. the _______ is most inclusive, and the boundaries are based on _______.
which note-taking method is not recommended as it focuses on capturing as much of what the instructor says as possible; but not on processing the information. group of answer choices the cornell method the outline method the list method the concept map method
The list approach. Because it is only focused on recording as much of the instructor's speech as possible rather than analysing the information, the list technique is typically not the best option. This strategy is used by the majority of students who lack strong study skills.
What note-taking technique is the most effective, and one should you choose?
Write down any unfamiliar or challenging words, emphasising them. Define terms in writing or subsequently on the internet. Note the distinction between the professor's viewpoint and the facts. Add your own comments and make notes to yourself.
Typically, linear notes are a text or lecture's chronological outlines. Although taking notes in a linear format is fairly popular, there is a great risk of just transcribing everything spoken or shown on the presentation slide.
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hey uhh whats the capital of japan? osaka or tokyo or nagasaki
Answer:
Tokyo is the capital of Japan
can someone write me an acknowledgement for my project please
Answer:
which project? It's probs good but we can't see it XD
Explanation:
Deserts in China have been spreading because of the problem of deforestation. Which of the following deserts is growing in China today?
A.
the Kyzylkum
B.
the Atacama
C.
the Gobi
D.
the Sahara
Answer:
C. the Gobi
Explanation:
Currently, the Gobi is the only current growing desert in China.
Please share your personal opinion about renewable energy sources. Be sure to include which one you feel is most worth investing our money in and why.
Be sure to answer in formal paragraph format, 3+ sentences, an example/extra information, and cite your source.
Answer:
South Africa uses1;3%of the world's total energy vise per year.
Main ideas are not identified within an outline. Please select the best answer from the choices provided T F
Answer:
Correct answer would be....... F!
Explanation:
Main ideas are not identified within an outline. Please select the best answer from the choices provided T F
carbonized fossils are usually found in areas where coal has been formed.
Answer:
i’m assuming this is a true for false question i’m going to say true
Explanation:
why do some fresh water wells start pumping salty water in coastal areas
Freshwater wells in coastal areas may start pumping salty water due to saltwater intrusion, which is the infiltration of saline water from the ocean into freshwater aquifers.
Saltwater intrusion occurs when there is an imbalance between the extraction of freshwater from wells and the replenishment of groundwater in coastal areas. When freshwater is excessively pumped from wells, it creates a cone of depression in the freshwater aquifers, allowing the adjacent saltwater to migrate into the aquifer. This process is further exacerbated by factors such as geological conditions, including permeable layers or shallow freshwater aquifers, and sea-level rise due to climate change.
As saltwater infiltrates the freshwater aquifers, it increases the salinity of the groundwater pumped from the wells. This poses a significant problem for coastal communities that rely on freshwater wells for their water supply. The high salinity makes the water unfit for many domestic, agricultural, and industrial uses.
To address this issue, coastal communities implement various strategies to manage and mitigate saltwater intrusion. These can include monitoring groundwater levels and salinity, implementing water conservation measures, managing pumping rates, constructing barriers to limit saltwater intrusion, and exploring alternative water sources such as desalination or surface water supplies.
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Why is “Wildling” (letting forest naturally regrow) NOT financially supported by most governments?
Governments do support wilding efforts over plantations.
Governments want quantitative proof that trees are growing.
Governments cant tax certain trees.
Wilding simply does not work despite our best efforts.
please help me!
The majority of governments do earn enough to support wilding activities over crops.
What was in a plantation?Plantations were intricate settings. Fields, meadows, gardens, workspaces, and numerous structures made up these areas. They were recognizable symbols of southern agriculture as well as started developing into powerful figures of local identity.
How long did plantation slavery last?If we accept 1619 as the start and the Thirteenth Amendment as the conclusion, therefore the concept of indentured servitude ownership of slaves as property—in the United States extended 246 years, never 400. Myth #3: All people from the South owned slaves.
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1. How does mechanical weathering occur?
2. How does chemical weathering occur?
Mechanical weathering occurs by temperature and pressure changes. Chemical weathering occurs particularly when the water is slightly acidic.
The Scientific Method
State the Problem/Purpose
Describe?
Answer:
The first step of the scientific method is the "Question." This step may also be referred to as the "Problem." Your question should be worded so that it can be answered through experimentation. Keep your question concise and clear so that everyone knows what you are trying to solve.
Explanation:
what is the difference between natutal population change and overall population change?
Answer: Natural population change is the difference between the birth rate and the death rate .
Explanation: which is the difference between the number of birth lives and the number between the death especially within a given period of time usually within a year/annually.
classifying a positive change as a natural increase and negative change as a natural decrease.
And an overall population change is the general change in the birth rate and death rate within a year
the natural change is the difference with THE BIRTH RATE AND DEATH RATE.
HOPE THIS HELPSSS!!!!!!
Calculate the gradient Between the two mines from spots Height 1144 (block E9) to spot Height 1118(block D10)
Answer:
r6647188383
explanation:
2637ru83ur7rje7e
What type of planting is a planting technique that helps prevent soil erosion?
Answer:
Contour planting is a farming practice that helps reduce or prevent soil erosion
Answer:
the one above me is right its A conour planting
Explanation:
PLEASE ANSWER AS SOON AS POSSIBLE!!
In this unit, you learned about renewable and nonrenewable natural resources.
You also learned about the efforts some people have made to conserve those resources. Do efforts to conserve natural resources benefit or harm society? Why do you think so? Provide specific reasons and examples to support your point of view.
Answer:
I think the efforts to conserve natural resources benefit the society.
Explanation:
The main effort people put in to conserve these resources is making use of renewable resources. The use of renewable is better for the environment and humans. Renewable resources don't emit greenhouse gases. They are also eco-friendly. They are also much more cheaper than nonrenewable resource.
If Earth did not experience the greenhouse effect, Choose one: the temperature of Earth would be much cooler. Earth would not receive as much radiation from the Sun. the temperature of Earth would be the same. there would be more liquid water.
Answer:
The temperature of Earth would be much cooler
Explanation:
The greenhouse effect is earths atmosphere being polluted by gasses that prevent heat from escaping as easily causing earth's temperature to rise and if that didnt exist earth would probably be alot cooler.
Peridotite is the main constituent of which part of the earth?.
Answer:
the upper part of Earth's mantle.
Explanation:
The compositions of peridotite nodules found in certain basalts and kimberlites are of special interest, because they provide samples of Earth's mantle brought up from depths ranging from about 30 km to 200 km or more.
Why does london need a congestion charge
Answer
This is to help reduce traffic levels in central London
Explanation:
and enable more journeys to be made safely by foot or bike, while keeping the bus network reliable. If your vehicle does not meet the Ultra Low Emission Zone (ULEZ) standards, you must also pay the ULEZ charge.
Which legendary surrealist artist is famous for painting melting clocks?
Which football club plays its home games at Loftus Road
Continental United States has 4 time zones, can you name them?
1) icon Salvador Dalí is the legendary surrealist artist is famous for painting melting clocks
2) Queens Park Rangers Football Club
3)Eastern, Central, Mountain, and Pacific.
Answer: Out of the hundreds of artworks created by Salvador Dali, his iconic melting clock painting is no doubt the most famous.
Where are Portugal, Puerto Rico and Philippines?
Answer:
Explanation:
here they are all
NEED HELP ASAP....→←Gender inequality is serious issue faced by women in japan and china.Explain the challenges that women face in these countries.
Answer:
In Japan, gender inequality is apparent in the different aspects of social life. It ranked 21st our 188 countries in the gender inequality index. From family to political representation, women face difficulties. The country's family values has been shaped by the female as the homemaker and the male earner. It makes it challenging for women to break from what is historically typical and rise to be part of the "visible" paid economy.
In China, earning inequality has become a notable issue as the women were paid only 75.4% of what men were paid. The women have not been given the same education and work opportunities as the men do. The women have suffered occupational segregation, unemployment or retained in care-oriented career fields. There is also great pressure from family as the women were considered "surplus" if they do not get married by their late twenties.
Explanation:
Hope this helps if so
please mark brainlist!
Answer:
Anna oop
Explanation:
In 2020 during the vernal equinox in which constellation of the zodiac will the sun be in
Aquarius
_______
o0o0o0o0
Answer:
Aquarius
Explanation:
it begins with vernal equinox point moves from in front of the constellation pisces to in front of the constellation Aquarius.
what major metropolitan city lies in an area of severe flooding risk?
One major metropolitan city that lies in an area of severe flooding risk is Tokyo, Japan.
Tokyo, the capital city of Japan, is situated in an area prone to severe flooding risks. The city is located on the eastern coast of Honshu, the largest island of Japan, and is surrounded by several rivers and the Tokyo Bay. The combination of geographical factors such as low-lying land and proximity to bodies of water makes Tokyo susceptible to flooding.
Tokyo's vulnerability to flooding is further exacerbated by its urban development and population density. As one of the most populous cities in the world, Tokyo has experienced significant urbanization, with extensive infrastructure and buildings covering large areas. This urban sprawl has reduced the natural capacity of the land to absorb water and increased the amount of surface runoff during heavy rainfall.
To mitigate the risk of flooding, Tokyo has implemented various measures, including the construction of flood control channels, reservoirs, and underground tunnels to divert excess water. The city also has a comprehensive warning and evacuation system in place to ensure the safety of its residents during potential flood events.
Despite these measures, Tokyo remains at high risk due to factors such as climate change, which can lead to more intense and frequent rainfall events. Continuous efforts are being made to improve infrastructure and implement sustainable urban planning strategies to minimize the impact of flooding in the city.
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What is one industrial practice that has contributed to pollution in Europe?
a.
strict laws about industrial pollution
c.
burning clean coal in factories
b.
a lack of pollution controls in Eastern Europe before 1989
d.
all of the above
Answer:
lack of pollution controls in Eastern Europe before 1989
Answer:
A lack of pollution controls in eastern Europe before 1989
Which regions of the World were connected by the Silk Road trade routes?
Answer:
Roman Empire and China and later between medieval European kingdoms
Explanation:
i think lol
When geographers examine the impacts if pollution in the atlantic ocean they are using which of the 5 themes of geography?9
Answer:
The five themes of geography are location, place, human-environment interaction, movement, and region.
gm america
wyd
im du,mb what about u
u like FOOT BALL whats ur fav team
U A BOI OKAY I SEE U
Answer:
im boi i like vidoe gamse not football
Explanation: