موضوع عن التلوث
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* Soil contamination
Soil contamination occurs due rights in excessive use of pesticides excessive
Awaltusa physical, which led to the bulldozing of agricultural land and rendered or contamination by heavy ****ls
Or by radioactive materials, and the most important consequences of the pollution of the soil contamination of food.
* Water pollution
Water pollution occurs due to the dumping of human waste in the water example of the more sources that are contaminating sewage water plants are remnants of the liquid resulting from the manufacturing industries: electricity generation, electrical equipment and other appliances, iron and steel, cement products, glass, plastic products, chemical products , soap, detergents, paints, paper carton, and leather dyeing, spinning and weaving, food, oil refining.
And water pollution have seriously damaged the rights to that cause many diseases such as
Bilharzia, cholera, liver diseases, typhoid, malaria
* Air pollution
An air pollution has already happened or is happening due to human nature by the presence of dust storms and hurricanes or may occur as a result of human action through radiation and invention rights of the technological means of influencing the nature substantially or car exhaust, fuel and other industrial sources of contaminated air.
How to avoid environmental pollution
The preservation of the environment of difficult tasks, but not impossible and the rights a big role in preserving the environment and that by not dumping waste and waste all kinds. And the excessive use of pesticides harmful to the environment adversely affecting, and care for the soil and water, which is a source of life for all living beings.
موضوع عن التدخين
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• Smoking KILLS
• Every year hundreds of thousands of people around the world die from diseases caused by smoking.
• One in two lifetime smokers will die from their habit. Half of these deaths will occur in middle age.
• Tobacco smoke also contributes to a number of cancers.
• The mixture of nicotine and carbon monoxide in each cigarette you smoke temporarily increases your heart rate and blood pressure, straining your heart and blood vessels.
• This can cause heart attacks and stroke. It slows your blood flow, cutting off oxygen to your feet and hands. Some smokers end up having their limbs
amputated.
• Tar coats your lungs like soot in a chimney and causes cancer. A 20-a-day smoker breathes</SPAN> in up to a full cup (210 g) of tar in a year.
• Changing to low-tar cigarettes does not help because smokers usually take deeper puffs and hold the smoke in for longer, dragging the tar deeper into their lungs.
• Carbon monoxide robs your muscles, brain and body tissue of oxygen, making your whole body and especially your heart work harder. Over time, your airways swell up and let less air into your lungs.
• Smoking causes disease and is a slow way to die. The strain put on your body by smoking often causes years of suffering. Emphysema is an illness that slowly rots your lungs. People with emphysema often get bronchitis again and again, and suffer lung and heart failure.
• Lung cancer from smoking is caused by the tar in tobacco smoke. Men who smoke are ten times more likely to die from lung cancer than non-smokers.
• Heart disease and strokes are also more common among smokers than non-smokers.
• Smoking causes fat deposits to narrow and block blood vessels which leads to heart attack.
• Smoking causes around one in five deaths from heart disease.
• In younger people, three out of four deaths from heart disease are due to smoking
موضوع فوائد الرياضه
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The benefits of sport …..
Sport is important in the basics of our lives, but many of us may have overlooked usefulness because some argue that it did not have the time to exercise and concern may also be because the impact and usefulness of the object is not in a short time but needs to be a period of time are factors sport and the number of times the conduct and will power The firmness and consistency in practice.
Sport important for all groups is useful for young people, girls and pregnant and lactating women, the elderly and middle-aged as well as the disabled.
The sport has many benefits, including: maintaining weight and the prevention of obesity and the prevention of diabetes, hypertension, heart disease and strengthen the muscles of the body and alleviate the problems of diseases, arthritis, rheumatism, osteoporosis and improve mental state and morale as they will help to alleviate the anxiety and depression and psychological problems.
And psychological problems burning stored body fat from here, we find that sport is within basics prevention of many chronic diseases.
Where practise sport and how?
Not necessarily that there will be devices to the practice of sport or certain places, but can exercise many kinds of sports without the need for hardware or special places such as: peace comes several times, and running in place, swimming, Ont rope, walking quickly and ride bicycles.
When browsing of Sport must know the following: There is no better type of sport Each one according to what is available from the Sport and Sport benefits begin to emerge after 6 weeks from the beginning and completed after 6 months and must attend sports to be three times a week and regularly and that is not less than value could be more than that on a daily basis or to be one of the 20 30 minutes and not less than that and quantity of drinking water to prevent drought.
موضوع عن الغش في الامتحانات
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The phenomenon of cheating and serious misconduct.
And cheating have multiple images, and a variety of forms, ranging from fraud to his ruling, and through fraud Father to the people of his home, and end fraud server in his work.
And newborn will be only about cheating in exams, and now complain that many teachers and educationalists from spreading and maimed.
And this right, the phenomenon of fraud began to spread into, not at the level of primary, but was surpassed by the secondary and university.
How many students have not presented a paper, but the name on the cover.
And how many students presented projects and did not know anything about it.
And even had exclamation from the recession-Fitr when some students from Fermi not be deceived that seat and backward.
This phenomenon, which produced schizophrenia highlight many of us who live in various fields.
Yes lived for many students diagnosed scanty between science and action, believes many of them trying to be deceived in the examinations, and he had read an interview with the Prophet Mohammad and Peace: (from fraud it is not us), the paper questions, but that does not move when the finger.
And do not exaggerate that, I said: that the phenomenon of fraud had leaked even when some teachers
And observers.
2 – cheating reasons:
— Weakness of faith:
— Twice Education:
— Laziness and personal weakness:
فوائد التدخين :
