Sample Research Papers Rain is one of the most essential ingredients for human and animal life.
The water provided by rain allows all life on Earth to survive. Although rain is acid rain gcse coursework acidic, it is acid rain gcse coursework increasingly acidified by pollution from homes, factories, power stations and cars.
In fact a chemist named clementmarine.com.au between acid rain and SO2 given off when coal was burnt by local factories.
This was over years ago. Acid rain is caused when pollutants from cars, homes, factories and power stations mix with atmospheric moisture.
These pollutants may be carried in clouds for long distances before falling, which means that forests and lakes far away from factories may be damaged by acid rain. Two of the major mynewtestwebsite567.000webhostapp.com of acid rain gcse coursework rain are the chemicals acid rain gcse coursework dioxide [SO2] and nitrogen oxides [NOx].
When large quantities of these two particular chemicals come in contact with the atmosphere, they team up with moisture [H2O] to produce strong acids called sulphuric and nitric acid. These two acids which are formed in the atmosphere, are very strong pollutants. Some air pollution as a matter of fact comes from natural sources, but most is human made.
- The other ion is sulphate.
- Acid Rain is deadly.
- When it comes in contact with fish it causes irritation to the gills.
- If more experiments are conducted at another the time, the temperature must again be checked and recorded.
- With not enough food the older fish did not have the energy to reproduce.
- While these samples are representative of the content of , they are not comprehensive nor are they the mos3-ethylbenzothiazolinesulfonic acid diammonium saltAwayNSDL National Science Digital LibrarySecondary Education GCSE mathematics assessmentincluded a piece of coursework that requiredvariety of marine science topics, includingcovalently linked fatty acids.
- While these samples are representative of the content of , they are not comprehensive nor are thPerformance in Practical Science and Pupil Attributesassessment in the UK science General Certificate of Secondary Education GCSE currently reliesassessments of pupils GCSE scores of substantive ideas, their coursework performance assessment achieving high accuracy:
The burning of oil and coal by plants and factories, homes and cars, is the acid rain gcse coursework source of chemicals that cause acid rain.
Power stations and factories emit large amounts of sulphur dioxide and also nitrogen oxides, whilst car exhausts contain acid rain gcse coursework amounts of nitrogen oxides. When volcanoes erupt, they emit various gases which have been trapped under the ground, including sulphur dioxide.
This can cause air pollution, acid rain gcse coursework can then be made much worse by the addition of human-made emissions. The air in many towns and cities is overfull of harmful pollutants. In the northern hemisphere sulphur emissions are decreasing steadily, due to pollution controls in industry. NOx emissions, however, are not yet in such steady decline. The acid from rain takes important minerals from the leaves of trees and from the soil.
Acid rain acid rain gcse coursework releases toxic metals from the soil which damage the roots of the trees. The trees are weakened, cannot grow acid rain gcse coursework and are attacked curriculum vitae em portugu�s word viruses, fungi and pests. Eventually the trees may die. Direct damage to trees occurs when SO2 blocks the pores on the leaves, through which the trees takes in the air they need to live.
Forest floods that are affected by acid rain have high concentrations of metals like aluminium and lead. When animals drink from acidic lakes and dew that have been affected, the metals they take in may gradually poison them. There is an acid rain gcse coursework link between acid rain and damage to human health. People can be harmed by breathing in the chemicals from dry deposition, causing chest illness.
When air pollution is acid rain gcse coursework in as people walk along the street, it gets into their lungs. Once in the lungs, it acts like a poison, causing the airways in the respiratory system to become narrower. This lets in less oxygen and breathing becomes difficult.
Acid rain and global warming
If SO2 is breathed in, it can pass deep into the alveoli, which is where oxygen is passed into the blood. The moisture in the lungs can turn the sulphur dioxide into sulphuric acid, and cause damage to the body.
In some polluted cities, such as those in California, smog stations have been set up to monitor the output of polluting exhaust gases. There are many acid rain gcse coursework ways of combating this problem, however, the best way to solve this issue is to prevent emissions of pollutants in the first place.
Reducing the amount of NOx emissions caused by car exhaust is an acid rain gcse coursework solution. Public transport systems need to be improved so that people can travel without having to use their cars. If more people used public transport, it would cut the number of private vehicles on the roads, and would reduce pollution dramatically.
Everybody needs to work together to reduce pollutants to make the world a safer and healthier place to live. You can also order a custom advantages of problem solving as a teaching method service which provides students with high-quality custom written papers.