Is the air pollution problem in Seoul Korea getting any better?

Answers

Answer 1

Answer:

no its not

Explanation:

n 2019, thecountry had a population of around 50 million people, out of which, half live in the capital city of Seoul. At the end of 2020, Seoul was experiencing “Good” air quality with a US AQI figureof 41. This is based on recommendations from the World Health Organisation

Answer 2

Explanation:

no its not

ty for the points


Related Questions

The half-life of Carbon-14 is 5, 730 years. you find a sample where 1.5625% of the original Carbon-14 still remains how old is that sample ?

Answers

Answer:

The sample is about 34380 years old.

Explanation:

The amount of Carbon-14 mass diminishes exponentially in time, whose model is described below:

[tex]\frac{m(t)}{m_{o}} = e^{-\frac{t}{\tau} }[/tex] (1)

[tex]\tau = \frac{t_{1/2}}{\ln 2}[/tex] (2)

Where:

[tex]m_{o}[/tex] - Initial mass, in grams.

[tex]m(t)[/tex] - Current mass, in grams.

[tex]t[/tex] - Time, in years.

[tex]\tau[/tex] - Time constant, in years.

[tex]t_{1/2}[/tex] - Half-life, in years.

If we know that [tex]\frac{m(t)}{m_{o}} = \frac{1.5625}{100}[/tex] and [tex]t_{1/2} = 5730\,yr[/tex], then the age of the sample is:

[tex]\tau = \frac{5730\,yr}{\ln 2}[/tex]

[tex]\tau = 8266.643\,yr[/tex]

[tex]t = - \tau \cdot \ln \frac{m(t)}{m_{o}}[/tex]

[tex]t = - (8266.643\,yr)\cdot \ln \frac{1.5625}{100}[/tex]

[tex]t \approx 34380.002\,yr[/tex]

The sample is about 34380 years old.

mesosphere seems to be very important for the earth atmosphere why​

Answers

Answer:

mesosphere seems to be very important for the earth atmosphere because It keeps the planet warm and protects us from the harmful radiation of the Sun. It also ensures a healthy balance between oxygen and carbon dioxide so that life can be sustained on the planet.

hope it helps. stay safe healthy and happy.

sumulat ng isang iskrip ng napapanahong isyu sa ating bansa

Answers

Gratitude☟︎︎︎

⁂⁂⁂⁂⁂⁂⁂⁂⁂⁂⁂⁂⁂⁂⁂⁂⁂⁂⁂⁂⁂⁂⁂⁂⁂⁂⁂

✍︎ In positive psychology research, gratitude is strongly and consistently associated with greater happiness. Gratitude helps people feel more positive emotions, relish good experiences, improve their health, deal with adversity, and build strong relationships. People feel and express gratitude in multiple ways.

⁂⁂⁂⁂⁂⁂⁂⁂⁂⁂⁂⁂⁂⁂⁂⁂⁂⁂⁂⁂⁂⁂⁂⁂⁂⁂⁂

꧁❀ ⁱ ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ ❀꧂

English 3
World War I Casualties
Country
Soldiers
Killed
Soldiers All
Wounded Casualties
This table can be used to compare the number of
in these countries.
suffered the most casualties
during World War I.
The country with the largest number of wounded
soldiers was
Great
Britain
908,371 2,090,212 3,190,235
Germany 1,773,700 4,216,058 7,142,558
France
1,547,800 4,266,000 6,160,800
United
States
116,516
204,002
323,018

Answers

This table can be used to compare the number of

✔ casualties

in these countries.

✔ Germany

suffered the most casualties during World War I.

The country with the largest number of wounded soldiers was

✔ France

.

Answer:

casualties

in these countries.

✔ Germany

suffered the most casualties during World War I.

The country with the largest number of wounded soldiers was

✔ France

Explanation:

g Although the Humid Continental and Marine climates are at similar latitudes, they have very different annual temperature ranges. What factor is responsible this difference

Answers

Answer:

nearness to sea or ocean

Explanation:

Presence of water body is the factor that is responsible for the difference in annual temperature although the Humid Continental and Marine climates are present at the same latitudes. Marine climates are located near the water bodies such as ocean or sea while on the other hand, Humid Continental climates are located farther from the water bodies such as sea or ocean.

agent of soil erosion that contribute to the transportation of sediments through ground digging​

Answers

Answer:

liquid Wake is the major agent of erosion on Earth. rain, river, floods, lake, and the ocean carry away bit of soil and sand slowly wash away the sediment

explain 10 problems of resource development?​

Answers

Explanation:

most of the resources are limited in supply.

most of the resources are unevenly distributed over the country.

over - utilisation of the resources may lead to pollution of the environment.

there is a beed to plan the human resources because only then we would be able to develop our natural resources

explain in your own words the three mechanisms that cause air to be displaced into the atmosphere

Answers

Answer:

orographic, convectional and cyclonic lifting

Explanation:

orographic is when air mass is forced from lower to higher elevation. convectional lifting is warming up parcel of air at the surface of the earth by conduction. cyclonic lifting is lifting of air mass due to differences in pressure this is when cold air meets warm air.

The three mechanisms that cause air to be displaced into the atmosphere are orographic, convectional, and cyclonic lifting. This is further explained below.

What is air displacement?

Generally, Air displacement is simply defined as plethysmography a well-known and scientifically confirmed method of measuring human body composition.

In conclusion,  orographic, convectional, and cyclonic lifting affect air displacement now try to rephrase them to aid your essay.

Read more about the atmosphere

https://brainly.com/question/26767532

#SPJ6

Suppose a friend is trying to claim that it is summer when Earth is closest to the Sun and winter when Earth is farthest away. Refute this claim in at least two different ways: (1) with an argument that invokes seasonal differences between the Northern and Southern Hemispheres and (2) with an argument based on the times of year at which Earth actually is closest to and farthest from the Sun. Write out your arguments clearly

Answers

Answer:

1) This claim is inaccurate, that there's summer when Earth is closest to the sun and winter when the planet is farthest from the sun.

2) This claim is inaccurate, because Earth is closest to the Sun on January 3-4, when it's Winter in the northern hemisphere and summer in the southern hemisphere. So why it's not Summer in both hemispheres, since the planet is closest to the Sun.

Thus, summer and winter aren't caused by the varying distance between the world and therefore the sun.

Explanation:

1)  

If it's so then why seasons are Opposite in two hemispheres. it's summer within the northern hemisphere when it's winter within the southern hemisphere. Alternatively, it's Winter within the northern hemisphere, while it's summer within the southern hemisphere.  

If the seasons occurred because of the gap from, sun, then it should be the same season in both the hemispheres, when Earth is farthest and closest from the Sun. Why are seasons different in both hemispheres. So this claim is inaccurate.

2)  

Earth is farthest from the Sun on the Fourth of July, which is really summer in the northern hemisphere and winter in the southern hemisphere. So why is it not winter in both the hemispheres, since the planet is Farthest from the Sun.

Here the earth's orbit isn't an ideal circle. it's elliptical, or slightly oval-shaped.  

draper, florist, cobbler are categorized as a) handiwork b) professional

How many semiquavers make a quaver?​

Answers

Answer: a) handiwork

   

Explanation:

Draper is associated with boutique and tailoring work. This is associated with lots of hand work to cut, stick, and drape clothes. Florist also does handiwork by picking cutting and wrapping the bunch of flowers. Cobbler make worn soles and shoes by either sewing it, gluing it and recreating the shoe. The work of cobbler is associated lots of hand work like cutting, sewing, and pasting. There are two semiquavers in a quaver.

Hi Friends!
Please help me out with this question given below:
Why is erosion considered a slow process?

Answers

Explanation:

Weathering has deteriorated and broken up the sandstone, making it ready for destruction. Erosion occurs when ice, moisture, wind, or gravity take up and transport rocks and materials to a new location. They can't transport as much sediments if they slow down. Rock formations are where the sediment is dumped or deposited.

The Sahara Desert in northern Africa is the largest region in the world having the BWh climate. Name another desert in each of the northern and southern hemispheres having the BWh climate.
Southern Hemisphere:
Northern Hemisphere:

Answers

Answer:

Northern Hemisphere:  Thar desert

Southern Hemisphere:  Great Australian desert

Explanation:

The BWh climate is a desert climate. It is a hot and arid climate o the deserts, as classified by the Köppen climate classification of BWh and BWk. The BWh zone falls on the hot and arid regions.

One desert in the Northern hemisphere which contains BWh climate is Thar desert in India. It is a very hot desert with very sandy and rocky surfaces.

One desert in the Southern hemisphere having BWh climate is the great Australian desert. It is a sandy desert with very less precipitation.

preciptation are normally greater on what mountain ranges
a. slopes with gentle gradients
b. northern slopes
c. southern slopes
d. windward sloeps​

Answers

Answer:

d. windward slopes​

Explanation:

Rainfall is generally more toads on the Windwards sides as the moisture-laden winds blowing from the oceans and seas reach the mountains Windwards or westwards facing side more quickly and easily.

What is the carrying capacity of an organism and what factors affect it?

Answers

Answer:

carrying capacity can be defined as a specise average population size in a particular habitat

Carrying capacity can be defined as a species' average population size in a particular habitat. The species population size is limited by environmental factors like adequate food, shelter, water, and mates. If these needs are not met, the population will decrease until the resource rebounds.

General Chemistry
ne: - Write True or False
1. The formula and symbol of Hydrogen is the same
2. Element with four valence number are trivalent
3. The valence number of carbon in Methane, CH4 is 4.
4. The formula of an element consists of two or more kinds of symbols.
5. A number in front of a symbol or formula is subscript.​

Answers

Answer:

no. 1 question false. question no. 2 berllium question no. 3 is also true

Answer:

1. False

2. False

3. True

4. Is this true or false

5. False

the uses of volcano​

Answers

Answer:

atmospheric cooling

land formation

water production

fertile land

geometrical energy

raw materials

Does anyone know if an associates college degree from the US works for getting a job in Seoul, Korea??

Answers

Answer:

Yes it does.

Explanation:

But you must bear in mind that having even a masters degree or PhD from the US does not guarantee a job elsewhere except if vacancies exist. So do your homework, contact agencies that recruit for vacancies in Seoul. Good luck

why does the torrid zone receives maximum amount of heat​

Answers

The sun rays directly comes and faces the area between the tropic of Cancer and tropic of Capricorn. It is the torrid zone. Hence, the torrid zone receives maximum amount of heat.

how to prepare 10% of diastase solution?​

Answers

Answer:

Add 10 grams of pure diastate to 90 grams of water.

Add 10 grams of pure diastase into 90 grams of water :)

Match the biome name in column 1 with the description in column 2.
Temperate forest
?
Giant vines
Boreal forest
?
Trees that lose leaves in
fall
.
Rain forest
?
Evergreen trees
1
Chaparral
?
Grasses and shrubs

Answers

Answer:

Temperate Forests ⇒ Trees that lose leaves in fall

Here trees change their behavior every season to survive the cold. Their most distinguishing feature is how their leaves change color in response to the season and in the fall, they shed their leaves.

Boreal Forests ⇒ Evergreen

Boreal forests are the largest forest areas in the world. Areas tey cover are in Canada, Russia and Alaska and on account of being able to survive the cold weather, they are evergreen.

Rain Forest ⇒ Giant Vines

Rain forests have a lot of canopy like trees which blocks sunlight for other plants. These plants respond by using large vines to reach sunlight.

Chaparral ⇒ Grasses and Shrubs

These have the shortest and least numerous trees of the bunch. There are also a lot of grasses and shrubs. You will find these in the California.

Understanding Coordinate Systems
1. Geographic coordinates appear at the four corners of the USGS map. What are the values of latitude and longitude lines that enclose the Yellow Rock East map? (1) Top: Left: Right: Bottom:
2. UTM Zone 1 runs from 180°W to 174°W. The Four Corners region lies in UTM Zone 12N. What is the range of longitude degrees covered by Zone 12N? (1)
3. How many SPCS zones are in California based on NAD 83 (SPCS 83)? (1)

Answers

Answer:

Explanation:

A coordinate system is a used as one r more coordinate to uniquely determine the position and points and the other coordinates on the map. The yellow rocks lies at an latitude of 33 41' and 150 37'  


Seawater is highly saline, which means it contains large amounts of dissolved salt. When seawater freezes and icebergs
form, the water in the iceberg doesn't take the salt with it. What effect will this phenomenon have on the concentration of
salt in the water around the iceberg?

Answers

Answer:

Because the amount of liquid water decreases and the amount of dissolved salt remains constant, the concentration of salt in the liquid water around the iceberg will increase.

Explanation:

synthetic religious are common in a. the southwestern States B. French Canada C. Latin America D. Western Europe​

Answers

Answer:

I think in Western Europe: D.

What is air transport?​

Answers

Answer:

Look at the explanation.

Explanation:

The movement of passengers and cargo by aircraft such as airplanes and helicopters. Air transportation has become the primary means of common-carrier traveling. ... Air transportation also provides a communication or medical link, which is sometimes vital, between the different groups of people being served.

Hope this helps!

Earth's 3 principal layers that are divided into:

A. Crust, Upper Mantle, Lower Mantle, Liquid Outer Core, and Solid Inner Care

B. Crust, Upper Mantle, Corona, Radiative Zone, Core O

C. Crust, Upper Mantle, Lower Mantle, Mid-Atlantic Ridge, East Pacific Rise

D. Crust, Subduction Zone, Convergent Boundary, Solid Inner Core​

Answers

The Earths layers go inner core ,, outer core ,, mantle ,, crust ! ik its not the answer but hope it helps

when is the population of a country counted, yearly, annually, daily.​

Answers

The population is annually done every year on the 1st of January, it is counted by multiple surveys and research goes on for daily

what is natural disaster ​

Answers

A natural disaster is something that the Earth can do that can cause great damage or loss of life.

Os prováveis agentes que atuam na degradação das rochas retratadas são:

A) A chuva e o calor solar

B) a correnteza e a chuva

C) O calor solar e o vento

D) O vento e a correnteza



Por favor preciso disso pra hoje (agora)

Answers

Answer:

letra c)

Explanation:

espero ter ajudado

Ozone pollution would be most favored in:_________

a. sunny climates during the winter when volatile organic compounds can react with NO.
b. sunny climates in summer when coal is burned to generate electric power.
c.sunny climates during the summer when volatile organic compounds can react with NO.
d. sunny climates in winter when coal is burned to generate electric power.

Answers

Answer:

b. sunny climates in summer when coal is burned to generate electric power.

Uniformitarianism is: Group of answer choices a geochronological dating method used to determine the age of fossils the theory that natural processes that occurred in the past still occur today the best way to explain evolution by natural selection the theory dealing with the similarities between all hominins an outdated geological concept

Answers

Answer:

The correct answer is Option b (The theory...........occur today).

Explanation:

The hypothesis that throughout the previous world more or less the same scientific processes, as well as methods operating throughout the existence that has ever been functioned, could be determined as Uniformitarianism.While it may be applicable in whatsoever field, it would be an essential pillar for the establishment of geological technology.

The other alternatives are not related to the given scenario. So the above is the right one.

Other Questions
a ball is launched from the ground with a horizontal speed of 30 m/s and a vertical speed of 30 m/s. what is the balls overall speed at the top of its trajectory? At which point is the kinetic energy of the pendulum the greatest?CADB What was the effect of the Supreme Court case McCulloch v. Maryland? Mention the inter-relationship between person and a society repetitive behavior or mental act performed to reduce or prevent stress (high school health final) Solve 4x + 11 = k for x. O A. x= -11 O B. x=-11 O C. x = 4k - 44 D. x= k-7 BRAINLIEST HELP ME!!!Which graph shows the solution to this system of linear Inequalities?ys2x-3A. GraphB. Graph BC. Graph AD. Graph D A lighthouse casts a 128-ft shadow. A nearby lamppost that measures 5feet casts an 8-foot shadow. What is the height of the light house, roundedto the nearest foot? * NO LINKS!!! JUST ANSWER PLS AND ILL GIVE BRAINLIEST g As they reach higher temperatures, most semiconductors... Selected Answer: have an increased resistance. Answers: have a constant resistance. have an increased resistance. have a decreased resistance. Solve each system of equations by substitution. Clearly identify your solution. What is the most effective way for a writer to come up with counter-claims to her argument?Select one:a. Find out or imagine what others think about the issue.b. Ask a close friend about his or her views on the issue.c. Repeat the viewpoint in a different way.d. Imagine a viewpoint that seems unbelievable. Types of themes of The dolls house Katherine mansfieldd If a family planned to spend $370 for food during March but only spent $348, this difference would be referred to as a: How much carbon dioxide is released when it is fully combusted with 4Kg of ethanol with more than enough oxygen? How do you work it out? what is the meaning of coulomb in physics ???? Write the following compound statement in symbolic form.If I do not study hard, then I will not pass geometry and graduate high school. What was happening in theworld during the time of thisspeech that would have madea general fear of a nationarming itself?A. World War IB. The Great DepressionC. World War II Find the volume.Use = 3.14coneh = 14 in.r = 9.9 in.in 3hType the correct answer rounded to twodecimal places, pls help it would be so appreciated Wagon Department Store had net credit sales of $16,000,000 and cost of goods sold of $15,000,000 for the year. The average inventory for the year amounted to $2,000,000. Inventory turnover for the year is Group of answer choices 8 times. 15 times. 7.5 times. 5 times.