Sunday, May 9, 2010

U.S Number of Farms & All Farm Workers 1910 - 2000

As you can see from the line graph that shows the number of worker in the U.S.A during the period 1910-2000.
The graph shows the all over the years that the number of farm worker is higher than the farms, but in the years from 1960 to 2000 the line move nearly close to each other. In the year 1950 there were drop in the farm worker and farms as the graph shows, but the drastic drop was in the number of worker were the number of farms was slightly reducing. Over the year the number of farms declined gradually by about a half but the number of workers. But in the year 1990 to 2000 bother of the number of worker and farms are in parallel to each other.
Overall, the number of the farms workers was 13.5million and hold to be above the number of farms by 1million. Where the farms reduce from 6.5million to move study on 2million.


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Sunday, May 2, 2010

Economic growth v environmental protection

In the last century economic growth has increased rapidly, as the population increased around the world and this expansion will lead to greater environmental problems which are linked to human activity.
The economic growth is one of the greatest things which happens nowadays where people like to have a fashionable life, with good salary and a good healthy life but on the other hand the environmental effects should be considered where it will be affected by this growth. If the economic growth will mean improving the environment this is what most people want. Most people thinks nowadays about their children growing up in a better way of living unlike the old days. The problem is that, worldwide, economic development is harming the environment rather than protecting it.
However, there are a lot of disadvantages of this growth. Many scientists are warning that global warming will cause a real threat to our environment. Global warming is one of the consequences of the economic growth. The fastes growing country is China after that comes India. These two countries together have a population of over 2 billion approximately. They have seen a massive economic growth in the last few years. This growth alone will be enough to eliminate the environment. It is very difficult to control this growth since it began.

The growth in the economic development will affect the environment . However , this seems to be a hard problem that we are facing in the world today. The challengeis to produce ethically without damaging the environment so much by limiting pollution.

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Wednesday, April 21, 2010

Population growth 1750 to 2150

The graph is shows us the world population growth between the rich and poor countries based on United Nations research, world population prospects, the 1998 Revision and estimates by the population Reference Bureau between 1750 and 2150.

In 1750 the total world population was less than 1 billion around the world, but the population of more developed countries was only about 30% of the whole population while the population of less developed countries was about 75% of the total which shows a big difference. The total population rapidly roes to 6.1 billion but the population of more developed countries was only about a quarter of the total by 2000. The estimation is that by 2150 the total population will increase to 10 billion which is higher than before and the less developed countries will be 10 times more than more developed countries which is rapid increase.

Finally, the graph shows that the total population has increased and will continue to increase in both countries rich and poor and the increase will be more in the less developed countries than in undevelopment countries.

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Wednesday, April 14, 2010

Mobile phones & driving

Using mobile phone while driving is one of the most important things that should be condemned today. However in my opinion nowadays it’s important to have a mobile phone which is helpful in some circumstances. On the other hand it is one of the killing devices today.
First I will start to show the positive side of using a mobile phone. The main advantage of this device this it connects you to family, friends and others. A further point is that it is useful in an emergency where you can make any emergency call in a situation that you can deal with like fire, police, hospital and other things. For example if you have an emergency that you need assistance from a hospital in first aid before the ambulance reaches you , they can provide you with it through the phone. I would like also to agree that it’s useful in case you lose your friend in traffic or in a mall .
Also as I say there are a lot of disadvantages about using a mobile phone while driving. The most important point is that it’s the most common cause of accidents on the road and has been linked to carelessness on the road. Another point is the driver can receive bad news or messages which will make him drive in a dangerous way which can cost him his life. A further point is that it’s difficult to do two things at one time and driving requires high concentration.
Having a mobile phone in the car is important but it should be used in a proper way, by using a handset and the driver should stop and park to receive his call and he shouldn’t use it while driving to be safe and make others safe.

Saturday, March 20, 2010

Car Problem & Solution

In the last five years traffic congestion and parking issues have started to be one of the most important problems in the city of Abu Dhabi.
The number of the cars has increased in the last five years which means that the roads are full of cars and you can’t avoid the traffic jam in some of the roads. However the city is developing fast with new structures and this makes parking one of the issues that has to be studied where there are no more parking areas which can take the amount of the increase of the cars in the city and people start to park in the main roads. On the other hand issuing driving licences at an earlier age is also one of the causes where issuing it at 18 years old is early and ladies of that age don’t have control. New drivers and some of the old ones do not follow the rules which causes accidents and traffic jams.
There are several solutions for these problems. One of the solutions is to reduce the number of the cars by not renewing the very old ones which are more than 15 years. Another solution is to build two or more floors for parking in the building area for each block so people won’t suffer to find parking. Yet another solution is to postpone the age of issuing the driving licences to 20 years old, where people at that age are mature but for the ladies it should be a 23 years where ladies will be more confident and careful driving on the road. Another solution is that the police have to increase the teaching of the road rules for the new drivers before issuing the licences to them to make them more careful on the roads.
As you can see from what I have written in my opinion issuing driving liconees at the age of 20 for men and 23 for women is a good idea because at that age they will feel more responsible for their actions. Increasing the road rules lessons for new drivers is one of the best solutions that will make the roads safer.


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Saturday, March 6, 2010

Age of Marriage

Here we have two different graphs. The chart graph shows us the changes in the age of marriage in six Arab countries. The table graph is about the age of first marriage in twelve Arab countries plus Turkey and Iran.

From the chart graph we figure out that the percentage of women between fifteen and nineteen who are married has fallen during the past few decades. The UAE had the most dramatic fall in the percentage of young women who are married, followed by Libya and Kuwait.

In the table graph the figures show that the ages of men who got married for first time are between mid twenties and late twenties and for the ages of women who got married are between early twenties and mid twenties.

The two graphs show that the women got married in their early twenties not like the old daye where women used to get married in the teenage stage a few decades ago.

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Sunday, February 28, 2010

Hurricanes & Tornadoes

The table compares two of the most destractive and dangerous of the nature's furies- the hurricanes and tornadoes. Hurricaces can be prepared for but the tornadoes strike with small warning and they can cause a lot of losses. Hurricanes are different from the tornadoes in many respects. They are different in speed of the wind. Where the hurricanes wind speed starts from 74 mph up 200 mph, the tornadoes speed starts from a small speed of 40 mph but it can reach 300 mph. The duration of the hurricanes is up to 1 week average where the tornadoes last for few minutes, sometimes up to a few hours and the wind storm average ranges from 100- 600 meters but some reach up to 1.5 km wide. Hurricanes can be predicted 2-3 days in advance for a wide area and 6-10 hours beforehand for a local area, while the tornadoes can be predicted only 20 minutes or less before they hit. Tornadoes usually start over the land but the hurricanes over warm oceans.
Overall, both are destructive and dangerous but the hurricanes duration is higher than the tornadoes. However, the tornadoes are considered as one of the nature's furies because they destroy whatever comes into their way.


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