Loodusprobleemid inglise keeles. (0)

Sarnased õppematerjalid

4

docx

Environment

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 is a special type of oxygen called ,,ozone". Ozone is important because it stops ultraviolett radiation from the sun. Many aerosol sprays and factories destroy ozone and they have made a very big hole in the ozone layer. This means that too much ultraviolet radiation now enters the Earth. This is very dangerous because it can cause cancer. Poisonous chemicals also cause acid rain, that destroyes plants, river

Inglise keel

12

pdf

ENVIRONMENTAL PROBLEMS

I look forward to hearing from you. Yours sincerely Useful language:  Could you tell me …/ Could you let me know …  I am interested in finding out …  I would appreciate if you could let me know …  I would like to know …  I would be grateful if you could tell me … ÄRGE UNUSTAGE, ET SELLISTE VÄLJENDITEGA LAUSET ALUSTADES MOODUSTATE TE KAUDSE KÜSIMUSE JA SELLISES KÜSIMUSES PEAB SÕNADE JÄRJEKORD OLEMA JAATAV! (vaata lähemalt Moodle, Inglise keele grammatika täiskursus, Asking questions and making sentences negative, Indirect questions). 7. … 8.  9. Read the following text and do the two exercises below. The Great Wildebeest Trek Far to the South, where Gol Kopjes rose like ruined castles from the short-grass plains of the Serengeti, a female wildebeest (A) chomped methodically at the close-knit (B) turf. Only her

Akadeemiline inglise keel

1

docx

Problems of the planet

PROBLEMS OF THE PLANET Problems ­ Cause - Effect 1. Destruction of the rainforests ­ Trees are cut down to make room for cattle or to get paper and land ­ Less clean air, Loss of natural habitat = die 2. Water pollution ­ Factories, oil tankers, farmers use pesticities that get into our drinking water ­ Sea life close to extinction, No clean drinking water, Beaches polluted 3. Air pollution ­ Cars and factories give off fumes ­ Cities will become impossible to live in, Breathing problems, Allergies 4. Famine ­ Crops failing (saak ikaldub), Overpopulation = lack of food ­ People die of hunger 5. Flooding ­ Climate changes cause excessive raining, Polar icecaps melting (makes sea levels rise) ­ People lose their homes, Loss of animals, Loss of land 6. Drought ­ Lack of rain due climate changes ­ All vegetation, animals and people die 7. Holes in the ozone layer ­ Fumes and chemicals ­ Sunra

Inglise keel

8

docx

Essay on water pollution, global warming, acid rain, deforestation, intensive farming

Water pollution Attention for water pollution exploded in the 1980s. The oil spill of the Exxon Valdez showed many around the world just how horrible the effects of water pollution could be. However, even the Exxon Valdez spill barely touched the surface of the problem of water pollution. The ship spilt only 5% of the oil spilt that year, and oil is just one of many pollutants that people 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 poll

Inglise keel

1

doc

The importance of the rainforest

THE IMPORTANCE OF THE RAINFOREST The beauty, majesty, and timelessness of a primary rainforest are indescribable. It is impossible to capture on film, to describe in words, or to explain to those who have never had the awe-inspiring experience of standing in the heart of a primary rainforest. Rainforests have evolved over millions of years to turn into the incredibly complex environments they are today. Rainforests represent a store of living and breathing renewable natural resources that for eons, by virtue of their richness in both animal and plant species, have contributed a wealth of resources for the survival and well-being of humankind. These resources have included basic food supplies, clothing, shelter, fuel, spices, industrial raw materials, and medicine for all those who have lived in the majesty of the forest. However, the inner dynamics of a tropical rainforest is an intricate and fragile system. Everything is so interdependent that upsetting one part can lead to

Inglise keel

2

doc

Enviromental problems

Environmental Problems and Sustainability The environment is our physical surroundings. This includes both human (man- made), social and physical (natural) features. Natural features include soil, the atmosphere, vegetation and wildlife. Human features include things such as culture, language and political systems. Geographers are concerned about human action in the environment. Human interference with the environment causes problems such as soil erosion, global warming and acid. You may ask how we as individuals can have an impact on the environment. Our actions can help to increase the problems highlighted above. For example turning off lights that are not being used helps to reduce global warming. Until recently, concern about the environment revolved almost exclusively around local and national problems. Over the past two decades, however, scientists have increasingly focused attention on more far-reaching environmental threats, such as global warming, ozone depletion, and defo

Inglisekeelne geograafia

62

doc

Energy - põhjalik referaat energiast

SISUKORD ENERGY STORY................................................................................................................4 USES OF ENERGY............................................................................................................. 4 2.1 Uses of energy in homes...............................................................................................5 2.2 Types of energy used in homes.................................................................................... 6 2.3 Energy use in different types of homes........................................................................ 6 2.4 Commercial Energy Use...............................................................................................9 2.5 Industrial and Manufacturing Energy Use..................................................................11 2.6 Transportation Energy Use.........................................................................................12 RENE

Inglise keele foneetika ja fonoloogia

3

docx

Acid Rain

Acid Rain 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 chemic

Keemia

Kommentaarid (0)