Leidsid 33 sarnast õppematerjali, mis on seotud failiga "Litter in our country". Need materjalid aitavad sul teemat sügavamalt mõista.
litterause, street, round, areas, ground, such, items, bags, these, toxic, others, parks, bins, half, dangerous, broken, glasslean, year, biggest, different, soiloming, place, bigger, solution, special, than, throughoutountry, particularly, urban, kiev, banks, rivers, lack, major, factor, sometimes, pile, meter, away, reason, behaviourinemahave serious effect on human health, wildlife and aquatic species. FIND OUT 5 WAYS HOW TO REDUCE OCEAN ACIDIFICATION AND 5 WAYS THAT WOULD HELP TO PREVENT ACID RAIN POLLUTION. 8. Water Pollution: Clean drinking water is becoming a rare commodity. Water is becoming an economic and political issue as the human population fights for this resource. One of the options suggested is using the process of desalinization. Industrial development is filling our rivers, seas and oceans with toxic pollutants which are a major threat to human health. FIND OUT 5 WAYS HOW TO REDUCE WATER POLLUTION. 9. Urban Sprawl: Urban sprawl refers to migration of population from high density urban areas to low density rural areas which results in spreading of city over more and more rural land. Urban sprawl results in land degradation, increased traffic, environmental issues and health issues. FIND OUT 5 WAYS HOW TO FIX URBAN SPRAWL. 10
for each energy consumption activity. The spreadsheet converted their energy consumption to show them the amount of money it costs for each energy consumption activity. In the end, they were shocked to see how much money Jules' energy using habits cost compared to Les' habits. USES OF ENERGY The United States is a highly developed and industrialized society. We use a lot of energy - in our homes, in businesses, inindustry, and for traveling between all these different places. The industrial sector uses almost one-third of the total energy. The residential and commercial sectors combined use 39 percent of all energy. These two sectors include all 4 types of buildings, such as houses, offices, stores, restaurants, and places of worship. Energy used for transportation accounts for more than a quarter of all energy. Picture 2.1. Share of energy consumed by major selectors of the economy (2007) 2
I'd like to present the main issues of our planet and today i'll name 5 of them. These are air pollution, water pollution, endangered animals, deforestation and rubbish. Air pollution Firstly, lets talk about air pollution, which endangeres our life in cities and also the forests near by. Cars and factories blow poisoned gas in the air and it mixes with the oxygen, so the air that we breathe, becomes dangerous to our health. The ozone layer around the Earth, there
Water pollution Water pollution is the contamination of water bodies such as lakes, rivers, oceans, and groundwater caused by human activities, which can be harmful to organisms and plants and for all of us. First, we have to talk about the causes of water pollution. Domestic households, industrial and agricultural practices produce wastewater that can cause pollution of many lakes and rivers. Industry is a huge source of water pollution, it produces pollutants that are extremely harmful to people and the environment.
Taking up cycling instead of using a car is too dangerous in cities. It could be argued that taking up cycling is very healthy for people. It supports people more to move and it is like doing a sport. Besides it is very good for environment. Thanks to using bicycles cities air will be cleaner and air is not such impure. Thanks to cleaner air people's can breathe better air. This is partly true, but taking up cycling instead of using a car is really more dangerous than use only cars. Thanks to taking up cycling traffic will go busier and messier. There is much different kind of movers in traffic and it makes traffic really dangerous. It is clear that it is not too dangerous. There are many cities where cycling is very popular, for example in Copenhagen
Keep Machinery in Good Working Order The oil used to lubricate engines in all types of machines needs to be changed regularly. When the oil is changed, it presents a number of environmental hazards if not disposed of properly. As oil moves throughout the crank case of an engine, it breaks down into many different types of carcinogenic and even mutagenic compounds. When a leaky engine releases this oil into the street, it runs to the sewer and from there it becomes part of a laundry-list of contaminants that makes its way into waterways. Even a small drip of oil can turn into a disaster when you consider the fact that there are more than 250 million cars on the road in the United States alone. Even if all of these vehicles were in perfect working order, the disposal of the used oil would still be a huge issue. Clean Up Beaches and Waterways
The thing that bothers me the most in today's world is the lack of care. It is noticeable everywhere: in the streets, on television or even in relationships. If I had the power to change anything I would change the attitude of humankind considering the following issues. Firstly, I am not the kind of person whose glass is always half empty mine is half full but there are some negative aspects that disturb me . Walking down the street I notice litter such as wraps of different kind of junk food, old cigarettes and pieces of gum. Furthermore, I would make the people understand not to throw their trash on the ground but to recycle everything. Make it so that it is illegal to trash and it is the law to recycle. So that eventually everyone would take trash personally. Secondly, When ever I turn on the television there are commercials after commercials. Everything is circling around profits these days. I would change that. I
Introduction......................................................................................................... What is biogas?................................................................................................... Producing process............................................................................................... Nowadays............................................................................................................ Areas where biogas is used in............................................................................. Biogas as replacement of fuel.......................................................................... Other benefits..................................................................................................... Health.............................................................................................................. Economical...................
Air pollution Every day, the average person inhales about 20,000 liters of air. Every time we breathe, we risk inhaling dangerous chemicals that have found their way into the air. Air pollution includes all contaminants found in the atmosphere. These dangerous substances can be either in the form of gases or particles. Air pollution can be found both outdoors and indoors. Pollutants can be trapped inside buildings, causing indoor pollution that lasts for a long time. The sources of air pollution are both natural and human-based. As one might expect, humans have been producing increasing amounts of pollution as time has progressed, and they now account for the majority of pollutants released into the air.
5. Describe the soils of the. Temperate deciduous forest: Brown forest soils develop under the trees. Broadleaf trees tend to be nutrient-demanding and their leaves bind the major nutrient bases. The autumn leaf fall provides for an abundant and rich humus which begins to decay rapidly in spring just as the growing season begins. The humus content gives soil horizons a brown colour. Temperate rainforest: This forest has nutrient-rich soil because there is a lot of dead organic matter on the ground. This dead material is being slowly digested by the fungi, insects, and bacteria that live here. Temperate Grasslands: Calcification is the dominant soil-forming process in semiarid regions. When this process works on a loess that itself is rich in calcium, the world's most fertile soils are created, the chernozems (A Russian term meaning black soil). Taiga: The low temperatures inhibit bacterial and fungal action, so the decomposition rate is low and the leaf litter relatively deep
If a person be insensitive, be it from numbing cold, exhaustion, drugs, genetic makeup, or upbringing, then the process of education is bogged down, and results come only after great efforts. Sensitivity in my integrated meaning is broad, covering literally the senses, so that deaf and blind people are less sensitive, as well as people whose senses work perfectly, but whose receptivity or thought processes are blunted for whatever reason. A person can be insensitive in one way, such as blind, and extraordinarily sensitive in another way, such as in hearing. It is also possible to be so ultra-sensitive that the result is disadvantageous. I expect no argument in asserting that a normal sensitivity is a healthy, indispensable ingredient for optimal education. Sensitivity can be heightened or blunted by education. It is intertwined with curiosity. An ideal education affords numerous and varied opportunities for students to touch, see, smell,
Teens who smoke were 6 times more likely to get agoraphobia. And, teen smokers were 15 times more likely to have panic attacks than teens who did not smoke. Scientists think the reason is that nicotine hurts blood vessels to the brain, and also blocks air from the lungs. Whatever the reason, teen smokers are more likely to have panic attacks, anxiety disorders, and depression. Illegal Drugs When people talk about the "drug problem," they usually mean abusing legal drugs or using illegal drugs, such as marijuana, ecstasy, cocaine, LSD, crystal meth and heroin. Cocaine is a white powder that comes from the dried leaves of the coca plant that is found in South America. Crack cocaine is a form of the drug that gives a very quick, intense high. Crack is made by cooking cocaine powder with baking soda, then breaking it into small pieces called rocks. It got its name because it crackles when it is heated and smoked.
dump into the water every year. Every year, 14 billions pounds of sewage, sludge, and garbage are dumped into the world's oceans. 19 trillion gallons of waste also enter the water annually. The problem of ocean pollution affects every nation around the world. This is especially true because water is able to transport pollution from one location to another. For many years, chemicals were dumped into bodies of water without concern. While many countries have now banned such behavior, it continues to go on today. As the world has industrialized and its population has grown, the problem of water pollution has intensified. The simple fact that millions of people live along coastlines and near rivers means that these bodies of water are likely candidates for heavy and destructive pollution. It is hard to know now what our oceans will look like in the future. Just how damaged they will be by pollution is uncertain. Acid rain
Boxes (without plastic) · Turned into newspaper and the beginnings of · Newspapers corrugated cardboard · Paper Boxes Der Grüne Punkt "The Green Dot" · Established by DSD · Manufacturers pay a fee to become a member of DSD and are permitted to use the trademark on all their packaging · Fees are determined based on the material, weight, and number of items, as well as the costs for appropriate disposal Verpackung Metal/Other Plastic · Aluminum foil · Plastic wrap · Tins, Cans · Liquid Refill bags · Polystyrene · Yogurt cups · Composite Beverage · Plastic bags containers · Screw-top bottle tops · Empty spray cans Die Anderen Bio / Household Miscellaneous (Orange Bin)
In addition to ordinary books libraries may have large-print books and Braille books for people with impaired vision. There are different kinds of libraries to meet the needs of people: university, research, school, medical, government libraries and other libraries. Public libraries serve a wider range of people than other libraries. They may range from big city libraries to small village libraries. Big city libraries' materials are usually organized into subject areas, such as history, science, sports, fiction etc. There may be specials sections also for children. Almost every library has a special reading room with comfortable furniture for the readers and the students can work on independent study projects. School libraries. School libraries are part of the education system. It supports the curriculum as it helps the teachers and pupils to prepare for the lesson. Pupils can read extra materials there about the subjects they like. Everyone doesn't have a
consolidate their power. In this example, the free riders avoid all of the personal risks of war while enjoying the benefit of tax dollars spent under the false popular perception of the urgent need for national defense. Government is indeed the primary mechanism by which societies address free rider problems. In addition to fiscal measures noted above, regulation is another form of collective action taken by governments to resolve free riders problems such as environmental degradation or excessive resource use. The free rider problem is also one justification for the existence of governments which provide public goods. Some ideologies, such as libertarian capitalism, are often rebuked, because in such a system all property in a society would be privately owned, away from any state involvement or regulation. Libertarians counter that potential free riders within their system could face social ostracism, which may deter those who accept services
population, distribution and their activity in the soil are: 1. Natural conditions (including soil fertility, pH, aeritation, temperature, moisture, organic matter, food and energy supply, microbial association and interactions) 2. Cultural practices These factors play a great role in determining not only the number and type of organism but also their activities. Variations in any one or more of these factors may lead to the changes in the activity of the organisms which ultimately affect the soil fertility level. Natural conditions Extreme environments such as high-altitude and highlatitude ecosystems are very sensitive to environmental changes. Global warming is hypothesised to alter both above- and below ground processes affecting the soil ecosystem (Asher et al. 2012). As an example, Asher et al. (2012) further proved in their research on humus creation that thermal conditions (due to
D i ox i n s a n d f u r a n s i n t h e atmosphere. Their impact on humans and nature. Emission sources What are dioxines and furans? The term Dioxin is commonly used to refer to a family of toxic chemicals that all share a similar chemical structure and a common mechanism of toxic action. Most dioxins and furans are not manmade or produced intentionally, but are created when other chemicals or products are made. This family includes: seven of the polychlorinated dibenzo dioxins (PCDDs), ten of the polychlorinated dibenzo furans (PCDFs) and twelve of the polychlorinated biphenyls (PCBs). · PCDD · 2,3,7,8TCDD · PCDF · PCB · PCDDs and PCDFs are not commercial chemical products
Acid rain is any precipitation that is unusually acidic. It possesses elevated levels of hydrogen ions(it has low pH level). Acid rain is caused by emissions of carbon dioxide, sulfur dioxide and nitrogen oxides, which react with water molecules. Distilled water(doesn't contain CO 2), has pH level 7. Liquids with pH level less than 7 are acidic, liquids with pH level greater than 7 are alkaline. Unpolluted rain has a pH level over 5.7, so it is slightly acidic. Affected areas Places significantly impacted by acid rain around the globe include most of eastern Europe from Poland northward into Scandinavia, the eastern third of the United States and southeastern Canada. Other affected areas include the southeastern coast of China and Taiwan Causes · It is caused when sulfur dioxide and nitrogen oxides are released into the air. In the atmosphere they react with water, oxygen and other chemicals to form more acidic pollutants, known as acid rain
The environment in realtion to mobility/transport in Europe Air pollution is problem all over the world. Through some pollution comes from these natural sources, most pollution is the result of human activity. The biggest causes are the operation of fossil fuel- burning power plants and automobiles that combust fuel. Combined, these two sources are responsible for about 90% of all air pollution in the United States. All kind of pollutions can lead us to serious health problems. For example, air pollution is increasingly being cited as the main cause of lung conditions such as asthma - twice as many people suffer from asthma today compared to 20 years ago. Every year, 3.2m Europeans are diagnosed with cancer - the most common cause of death after heart disease. Most widespread are cancers of the lungs, breast and colon
A world government is both desirable and necessary. A world government is both desirable and necessary. What is there to gain from a world government? Are there any downsides to such world order? A lot of people believe that a world government is the only way in future. It would unite countries and people, eliminating differences. What would help to preserve peace in the world. Also a world government would help to rationalize recourses. As there would not be any duplicating, allowing much faster development of new technologies and faster production. In addition recourses would not pile up in one place because they would be diverted to places where the need is greatest.
plain. It is noted for its frost-moulded landscapes, extremely low temperatures, little precipitation, poor nutrients, and short growing seasons. Dead organic material functions as a nutrient pool. The two major nutrients are nitrogen and phosphorus. Nitrogen is created by biological fixation, and phosphorus is created by precipitation. The most distinctive characteristic of tundra soil is its permafrost, a permanently frozen layer of ground. The average winter temperature is -28°C, but the average summer temperature is 3-16°C. During the brief summers, the top section of the soil may thaw out allowing plants and microorganisms to grow and reproduce. However, these plants and microorganisms become dormant during the cold winter months. Soil is formed slowly. The constant freezing and thawing in the tundra helps to break the rocks into smaller pieces. Permafrost consists mostly of gravel and finer material
than olive oil), as a carrier oil and to produce biodiesel, for which it is less expensive than the olive product. During the 18th Century, the use of sunflower oil became very popular in Europe, particularly with members of the Russian Orthodox Church because sunflower oil was one of the few oils that was not prohibited during Lent. The cake remaining after the seeds have been processed for oil is used as a livestock feed. Some recently developed cultivars have drooping heads. These cultivars are less attractive to gardeners growing the flowers as ornamental plants, but appeal to farmers, because they reduce bird damage and losses from some plant diseases. There are also new breeds of sunflowers which are transgenic, so that they are resistant to some diseases.[citation needed] Sunflowers also produce latex and are the subject of experiments to improve their suitability as an alternative crop for producing hypoallergenic rubber.
Nurses work closely with doctors in the clinics, hospitals and medical centres. Nurses also provide many services to patients independent of the doctors. Various kinds of therapists give special treatment as ordered by the doctor. Other skilled workers serve clinics, medical laboratories, X-ray departments and operating theatres. Diseases There are many different diseases in the world. Some have been stamped out, others have improved and come back. New diseases have also developed, such as AIDS, stress, diabetes etc. These diseases are called the diseases of the 20th century. Today many diseases are well known and can be cured. Such diseases are flu, pneumonia, measles and many others. Coughs and cold are common diseases in winter. They can easily be cured if you rest and make medicine properly. But if you don't cure them well, they might turn into a worse disease. Cold, for example, can develop into sinusitis (põsekoopapõletik), cough into
DH systems require large investments, have negative initial cash flow and long payback time, which obstructs financing. One actor should control DH from source to consumption. If the value chain is fragmented, contracts are required between the links. It increases risks and financing costs, like in the UK and Ireland, where DH is not established. There are few multi- family houses with central heating and it is expensive to build DH networks in built areas. Most French DH systems are operated according to long-term concessions by companies that sell electricity and gas. No strong actor provides unbiased DH support. In the Czech Republic, gas offers DH severe competition. Much DH is produced at the expense of electricity that is considered more valuable, and waste incineration is not popular. In Romania, DH consumption was reduced by one-half. Distribution losses are enormous. New less polluting plants are needed.
people were treated at home. The early hospitals were dark, crowded and very dirty, so it was very likely to be infected even more, when you went to be cured. The first hospital in Estonia was the hospital of Saint John, first mentioned in 1237. It was for the people who had leprosy. 2.2 Recent developments Many scientific advances have helped to improve patient care. Surgical and intensive care units now use electronic equipment. Modern hospitals are full of advanced equipment such as X-ray machines, ultrasound scanners and life-support machines. Computers help hospitals keep laboratory and medical records. Hospitals use many disposable items for safety such as plastic thermometers, and hypodermic syringes and steel needles. They are used only once, so they cannot spread infection. Scientists have also discovered all kinds of important drugs, such as antibiotics, and certain diseases, including tuberculosis and smallpox, have been almost wiped out.
With the institutional and legal machinery at their disposal, agents of the State can compel individuals to conform to behavioural codes and punish those that do not. Various mechanisms are employed to regulate behaviour, including rules codified into laws, policing people to ensure they comply with those laws, and other policies and practices designed to prevent crime. In addition are remedies and sanctions, and collectively these constitute a criminal justice system. Not all breaches of the law, however, are considered crimes, for example, breaches of contract and other civil law offences. The label of "crime" and the accompanying social stigma are normally reserved for those activities that are injurious to the general population or the State, including some that cause serious loss or damage to individuals. The label is intended to assert an hegemony of a dominant population, or to reflect a consensus of condemnation
letter gets delivered. Why is this so easy, because there are certain international conventions that regulate postal services. E.g. traffic signs are almost the same everywhere, why? Because of certain int conventions that require the states to have more or less unified traffic signs. States apply international regulations to national regulations and they have to be in accordance with each other, the states can always specify these regulations. Therefore, PIL regulates people indirectly. Another unique feature: domestic law sources have a clear pyramid (top to bottom: constitution, laws, individual contracts, they cannot contradict each other) and all sources are written. In PIL there is no such hierarchy, but there are primary sources (all are equally important) and secondary sources and all are not written. Primary sources: written documents
Temperate deciduous forests, woodlands and shrub Tartu 2008 Location: Temperate forests are typical of all European continent, the Eastern region of Asia (in special, Chinese and Japan) and North America. Also are finded in tempered areas of South America. Climate: The average temperature in temperate forests is 50° F. Summers are mild, and average about 70° F, while winter temperatures are often well blow freezing. The average yearly precipitation is 30-60 inches. This precipitation falls throughout the year, but in the winter it falls as snow. There are four seasons in this biome, with warm summers and cold winters, often snowy. In autumn, the leaves change color and fall from the trees
Water Imagine, it is a hot summer’s day, you are walking down the street, the sun is burning your skin, you have been walking quite a while now and suddenly, you feel you are thirsty. So what would you do …. Probably you go to the nearest store down the street and buy a bottle of water; a bubbly water, a vitamin water, a water from the fridge, there is so many variety of waters and still you have something to complain about how the water is to expensive how the day is too hot, how the water is too cold . And now imagine… imagine the people, who live in African deserts, imagine feeling thirsty and not having any water at all, not around you, not anywhere. People who live there they
Environmental issues in Estonia The Earth is considered to be the most beatiful planets in the Universe. But our planet is threaten by environmental problems. Even a small country like Estonia can make difference. Our capital city is fighting against air pollution. But people produce much refuse and ways of recycling are getting old. Water pollution is also a problem in Estonia. We have factories that let their waste run into rivers. One of the biggest problems in Estonia is air pollution. Our air is polluted by exhaust fumes, because today we have a lot of cars, buses and other machines. In 2009 we had 407 cars to thousand inhabitants, which is lower than European Union average, but this number is still high. Because cars produce gases that contain carbon dioxide. This carbon dioxide in the air causes global warming, which is the result of the greenhouse effect. Tallinn wants to fight against it by offering public transportation for free, to Tallinn citizen. So that people wo
other three seasons. DesertDeserts cover about one fifth of the Earth's land surface. Deserts temperature ranges from 20 to 25° C. The extreme maximum temperature ranges from 43.5 to 49°. Hot and Dry Deserts usually have very little rainfall and concentrated rainfall in short periods between long rainless periods. Most Hot and Dry Deserts don't have very many plants. The only animals they have that can survive have the ability to burrow under ground. They only come out in the night when it is a little cooler. SavannaA savanna is a rolling grassland scattered with shrubs and isolated trees, which can be found between a tropical rainforest and desert biome. Savannas are also known as tropical grasslands. Savannas have warm temperature year round. There are two very different seasons in a savanna; a very long dry season(winter) and a very wet season. In the dry season only an average of about 4 inches of rain falls
place? Firstly sometimes people try their first cigarette, they like it and so they start doing it more regularly. Secondly some people start smoking because there's a rumour saying that it's slimming. And another reason may be that it may relieve stress. After three or four cigarettes you get addicted to it because of nicotine. It is a drug that stimulates the brain. When the level of nicotine falls in your blood and you're a regular smoker, you usually develop withdrawal symptoms, such as craving, anxiety, restlessness, headaches, irritability, hunger, difficulty with concentration, or just feeling awful. These symptoms are relieved by the next cigarette. Most smokers need to smoke regularly to feel normal and to prevent nicotine withdrawal symptoms. So once you start smoking it is very hard to quit. But why is smoking so harmful? Cigarettes have tar in them which contains many chemicals. These deposit in the lungs and
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