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Did you know in 1975 alone, the National Academy of Sciences estimated that there were over 14 billion pounds of garbage in the ocean which abolished over 1 million sea birds and 100,000 sea mammals?

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I saw dust on the windows near foundation stage .I thought that they were the particals that the water droplets clinged to dust ,etc ,when it rained the night before. Also I could see air pollution from the cars when we went on the bridge.

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Air pollution
10 most polluted contries
1.Iran
2.India
3. Saudi Arabia
4.Cameroon
5.China
6.Pakistan
7.Bangladesh
8.Uganda
9.Qatar
10.Nigeria
https://youtu.be/sAKyhfxxr7s

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Air Pollution | #aumsum #kids #science #education #children

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https://youtu.be/sAKyhfxxr7s

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This week we learned about air pollution.We also observed why there was air pollution.

We checked around the school. We saw dust on the roof of the sports hall and it was not too dusty but once we went to the middle of the bridge we saw a lot of dust in the air so once I wore a special N95          mask and when I took it off it felt very dusty so I coughed a lot. Because there were lots of cars, and petrol station and factories costumes a lot of fossil fuels which goes to the air and pollute gas

Unlike Thailand, Singapore occasionally has haze in the past because of the  burning wood from all the way from Indonesia that’s why my friend had to come to Thailand.

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https://youtu.be/c-jUdH-jjVw
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https://youtu.be/MeO1QYHbHZY
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https://youtu.be/5eTCZ9L834s
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Stop video at 3 mins 3 secs.

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Overall the most polluted country is India or China. In 2017 scientists proved that India's pollution was quickly rising to beat China. That meant that India was still behind. I believe that in one year India would probably have overtook China but I don't know for sure.

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1. Zabol, Iran

Children play in a cloud of dust, a primarily meteorological phenomenon in Zabol. Though naturally occurring, the dust storms are filled with particles that can damage human lungs in a matter of hours.

2. Gwalior, India

An Indian woman sits in a hospital corridor with her child. Outside, in India’s most polluted city, particulate matter from burning garbage and fossil fuels makes the air hazardous to breathe.

3. Allahabad, India

The residents of Allahabad deal with the perfect storm of pollution. Changing wind patterns, coal-burning power plants, vehicular emissions, and deforestation all leave this city, quite literally, in the dust.

4. Riyadh, Saudi Arabia

The Saudi capital experiences severe sandstorms on top of the emissions from vehicles and industrial factories. The tiny sand particles are dangerous to inhale.

5. Al Jubail, Saudi Arabia

This billboard at the Maaden Aluminium Factory advertises the third-largest producer of aluminum in the world. The industry is also the culprit behind the severely polluted air in Al Jubail.

6. Patna, India

Hindu devotees return from a ceremony during Chhath Puja, a fall Hindu festival thanking the Sun God for sustaining life on earth. Thick smog obscures the sunset.

7. Raipur, India

This area is plagued by pollution from sponge iron factories; the process of producing sponge iron can be particularly dirty due to the low quality of certain raw materials.  In this photo, activists in Raipur are seen protesting the deaths of 13 women who were sterilized in a government-run medical program.

8. Bamenda, Cameroon

Unlike many of the world’s most polluted cities, deforestation and changing weather patterns are the primary explanation for the city’s poor air quality.

9. Xingtai, China

The industrial steel city of Xingtai ranks as China’s most polluted.

10. Baoding, China

Chimneys cloud the skyline of Baoding. Coal is used to power the city and the surrounding villages.

11. Delhi, India

The Indian capital was once the most polluted city in the world. The city still struggles with pollution from the burning of nearby rice paddies, burning municipal waste, and vehicle exhaust emissions.

12. Ludhiana, India

Coal-burning power plants in the area turn the air a misty grey color.

13. Dammam, Saudi Arabia

As recently as the 1940s and 50s, Dammam was a quiet fishing village, but the discovery of oil transformed this area into a hub for the Saudi energy industry.

14. Shijiazhuang, China

Some schools have snow days, but schools in Shijiazhuang have the occasional smog day.

15. Kanpur, India

In this photo, workers pile buffalo hides to be made into leather at a tannery in Kanpur. Leather tanneries can release dangerous chromium into the air.

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1 l  Zabol l Iran
2 | Delhi l India
3 l Gwalior l India
e.t.c

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https://www.youtube.com/watch?v=ukZtWnUetq0
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What sicknesses are caused by air pollution

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What sicknesses are caused by air pollution

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Asthma

Asthma is a disease that may be caused by air pollution. According to the Natural Resources Defense Council or NRDC&mdash;a non-profit international environmental advocacy group based in New York City, New York&mdash;asthma is a chronic, occasionally debilitating inflammatory disease of the airways that may be caused by air pollution from cars, factories or power plants. The NRDC states that the following air pollutants are common triggers of asthma: ground level ozone, sulfur dioxide, fine particulate matter and nitrogen oxide. The Centers for Disease Control and Prevention or CDC states that another important trigger for asthma attacks is environmental or secondhand tobacco smoke. The CDC suggests that parents, friends and relatives of children with asthma should attempt to quit smoking and should never smoke in proximity to a child or person with asthma, as this could cause an asthma attack.

COPD

Chronic obstructive pulmonary disorder or COPD is a disease that may be caused by air pollution. The U.S. National Library of Medicine and the National Institutes of Health or NIH state that, with COPD, a person&#039;s airways and air sacs lose their shape and become distended or floppy, and that chronic bronchitis and emphysema are common COPDs. According to the American Lung Association or ALA, long-term exposure to air pollution&mdash;especially automobile exhaust&mdash;boosts women&#039;s risk for lower lung function, COPD and dying prematurely, and truck drivers, dockworkers and railroad workers may be more susceptible to lung cancer-, heart- and COPD-related death due to chronic exposure to diesel emissions while on the job. The ALA also notes that even low levels of ozone and fine particulate matter increase a person&#039;s risk of hospitalization for pneumonia and COPD.
Lung Cancer

Lung cancer is a disease that may be caused by air pollution. Lung cancer is characterized by the uncontrolled growth of abnormal cells in one or both lungs.

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Hydrocarbons (HC). These pollutants react with nitrogen oxides in the presence of sunlight to form ground level ozone, a primary ingredient in smog. Though beneficial in the upper atmosphere, at the ground level this gas irritates the respiratory system, causing coughing, choking, and reduced lung capacity.

Nitrogen oxides (NOx). These pollutants cause lung irritation and weaken the body's defenses against respiratory infections such as pneumonia and influenza. In addition, they assist in the formation of ground level ozone and particulate matter.

Carbon monoxide (CO). This odorless, colorless, and poisonous gas is formed by the combustion of fossil fuels such as gasoline and is emitted primarily from cars and trucks. When inhaled, CO blocks oxygen from the brain, heart, and other vital organs. Fetuses, newborn children, and people with chronic illnesses are especially susceptible to the effects of CO.

Sulfur dioxide (SO2). Power plants and motor vehicles create this pollutant by burning sulfur-containing fuels, especially diesel. Sulfur dioxide can react in the atmosphere to form fine particles and poses the largest health risk to young children and asthmatics.

Hazardous air pollutants (toxics). These chemical compounds have been linked to birth defects, cancer, and other serious illnesses. The Environmental Protection Agency estimates that the air toxics emitted from cars and trucks — which include Benzene, acetaldehyde, and 1,3-butadiene — account for half of all cancers caused by air pollution.

Greenhouse gases. Motor vehicles also emit pollutants, such as carbon dioxide, that contribute to global climate change. In fact, cars and trucks account for over one-fifth of the United States' total global warming pollution; transportation, which includes freight, trains, and airplanes, accounts for around thirty percent of all heat-trapping gas emissions.

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Cars, trucks, and smokestacks also release tiny particles into the atmosphere. These tiny particles are called aerosols. They can be made of different things such as mineral dust, sulfates, sea salt, or carbon. Some of these particles get into the atmosphere naturally. They are dust lifted into the atmosphere from deserts, from evaporating droplets from the ocean, released by the smoke from wildfires, and erupting volcanoes. But air pollution released by humans by burning of fossil fuels also adds them to the atmosphere. Aols have a impact on climate. While different types of aerosols act differently in the atmosphere, the overall effect of aerosols is cooling.

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Pollution, we hear it every other day at school, college and read about it in newspapers. So what is it? Pollution occurs when pollutants contaminate the natural surroundings; which brings about changes that affect our normal lifestyles adversely. Pollutants are the key elements or components of pollution which are generally waste materials of different forms. Pollution disturbs our ecosystem and the balance in the environment. With modernization and development in our lives pollution has reached its peak; giving rise to global warming and human illness.

Pollution occurs in different forms; air, water, soil, radioactive, noise, heat/ thermal and light. Every form of pollution has two sources of occurrence; the point and the non-point sources. The point sources are easy to identify, monitor and control, whereas the non-point sources are hard to control.  Let us discuss the different types of pollutions, their causes and effects on mankind and the environment as a whole.

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We release a variety of chemicals into the atmosphere when we burn the fossil fuels we use every day. We breathe air to live and what we breathe has a direct impact on our health.

Breathing polluted air puts you at a higher risk for asthma and other respiratory diseases.

When exposed to ground ozone for 6 to 7 hours, scientific evidence show that healthy people’s lung function decreased and they suffered from respiratory inflammation.

Air pollutants are mostly carcinogens and living in a polluted area can put people at risk of Cancer.

Coughing and wheezing are common symptoms observed on city folks.

Damages the immune system, endocrine and reproductive systems.

High levels of particle pollution have been associated with higher incidents of heart problems.

The burning of fossil fuels and the release of carbon dioxide in the atmosphere are causing the Earth to become warmer.

The toxic chemicals released into the air settle into plants and water sources. Animals eat the contaminated plants and drink the water. The poison then travels up the food chain – to us.

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tresco

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tresco

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tresco

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Air Pollution | #aumsum #kids #science #education #children

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Asama    (TUESDAY)  Today we went  and explored about Air Pollution  and then  our class  searched for the place where the dust is in.  When   our class went to the bridge, I noticed that  the air smelled very bad.  Air pollution is causing bad effect on people ,plants and  animals  because  lots of old bus , cars and trucks has lots of exhaust.   It's very bad for our health and for our  planet.                                       (THURSDAY)     Today we made a  thing that caches the  pollution.  We  would  leave it for 5 days and put it at  the different  places.

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Asama    (TUESDAY)  Today we went  and explored about Air Pollution  and then  our class  searched for the place where the dust is in.  When   our class went to the bridge, I noticed that  the air smelled very bad.  Air pollution is causing bad effect on people ,plants and  animals  because  lots of old bus , cars and trucks has lots of exhaust.   It's very bad for our health and for our  planet.                                       (THURSDAY)     Today we made a  thing that caches the  pollution.  We  would  leave it for 5 days and put it at  the different  places.

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tresco

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Please write down your scientific observations.