Line Graph: Population Growth, 1750-2150

As we can see graph shows the population growth in rich and poor countries in the period between 1750 and 2150; and that show the high increase between 1950 and 2050.

From 1750 to 1900 the world population was stable; in 1900 to 1950 was the beginning of the quickest growth of population. In 2000 the population of the world reached to 6.1 billion or three times what it was in 1950. The world population graph shows that it will be between 8 and 10 billion in 2050 and the population in 2100 and 2150 is predicted to be over 10 billion.

Finally we can see that the world population still growing more and the sharpest increase in the graph is between 1950 and 2050. Then it will be is estimated to grow more slowly

Mobile phones while driving

Talking the way a mobile phone in accordance with the research, more than the legal alcohol limit on the dangerous. And driving while talking on the mobile can not talk to people I do not think the management of the services. Now that a lot of people, to get attention, and they started to use mobile headset to talk to. Can only be dangerous, or chat by using the mobile internet, mobile conversation. The administration was using the services of more than 30 is illegal in the country. This way, I built on the advantage and disadvantage about the services used to. First of all, I have no profit to the disadvantage of other people care about the car, not using the services there, I think. For instance, they and other emergency vehicles will see what can be. Disadvantage, they may not see another way for people to walk. Transport research laboratory tests by scientists on the mobile drive under the influence of alcohol after the reaction times and stopping times than he said. No problem, really, in a letter to get sucked into driving instructions over the phone call to start over. Secondly, at the end of the phone on the driving conditions around the person can not. If you are in a dangerous situation arises about the person's car, if you can stop talking. By the end of this telephone does not appear only in how the people. At the end, I think sometimes people have to use the service, but they are allowed to use the headset to take care of. In my opinion, people who know that they can not talk, so they call on their way to put a voice message.

Table of 5 cities for underground train system

The above table shows five cities regarding the underground train system and it's compared by opening date, length and the passengers during 2010.

The oldest one was opened in London and that was in 1863  , Paris opened in 1900, Tokyo opened in 1927 and Kyoto opened in 1981, but the newest train system is in Boston, opened in 2001. London has the longest train underground system and it is 394 km, Paris has 199 km, Tokyo has 155 km, Boston has 28 km, but the shortest one is Kyoto. The highest numbers of passengers is in Tokyo and and iit deals with 192 million of passengers; Paris is the second with 189 million passengers, London came the third  with 77 million passengers, Boston has 50 million passengers, but the lowest numbers of passengers is in Kyoto with 45 million.

The table shows that London has the oldest and the longest underground train system, but Kyoto has the shortest and the smallest number of passengers. Boston has the newest train system and Tokyo has the highest number of passengers

Smoking

Smoking nowadays has become not acceptable from the people but in the past the smoking was everywhere. I am going to write an argument easy about smoking.

The first point I would like to make is that smoking helps people to think and relax. Smoking is harmful although people can choose if they like to smoke or not; for example buying tobacco is a free choice. Smoking outside on the road or in the park is free; nobody can punish smokers here; for example governments don’t ban smoking there and people can use their money as they like. Many people like to smoke in their home or in the car so they can do what they like and they feel that the world is in their hands.

There are several arguments against the smoking. Firstly, there must be places for smoking away from nonsmoking people; for example at restaurants you can’t eat if someone is smoking. Secondly, governments must increase the price of the cigarettes, cigars and tobacco but still it is freedom to buy it or not. Thirdly, smoking can affect you because medical evidence shows that smoking is linked to lung cancer, heart disease and respiratory difficulties. Finally, smoking also affects your family indirectly because they breathe the smoke as the smoker does.

It is important to respect nonsmokers so there should be places that smokers can smoke without affecting people around them. But it is important to presence the freedom of people to smoke if they so choose and to spend their own money as they wish.

Bar Graph: City Growth

The graphs compare the growth of urban population in nine cities in 1950 to 2015 is the number of fastest grow to each of those cities. It can be clearly seen that Tokyo-Japan has the fastest growth city and London-England has the slowest growing city.

In 1950 there were around 5 million or less in largos Nigeria, Cairo Egypt, Mexico city Mexico, Bombay India and Sao Paolo Brazil and 5 million and above from London England, shanghai china and Tokyo Japan. But in 1970 there were around less than 10 million from London, Cairo, Mexico city, Lagos, Bombay and Sao Polo, more than 10 million of urban from Network, shanghai and Tokyo. In 2000there were fewer than 15 million in London, Cairo, and Lagos and shanghai but a rise to more than 15 million in New York, Mexico City, Bombay, Sao Paolo and Tokyo. In 2015 there will be less than 20 million in London, Cairo and shanghai. Finally the biggest growth is more than 20 million from Lagos, Bombay, Sao Paolo and Tokyo.

In conclusion it is clear that Tokyo is the fastest growing city in the world and London is the slowest growing city in the chart.

Hurricanes and Tornadoes

We can see that the table shows the differences between hurricanes and tornadoes by seven features.          

 74mph and 40 mph are the minimum wind speeds of hurricanes tornadoes respectively. The maximum wind speed of the most severe storms of hurricanes is between 155 and 200 mph, but between 250 and 300 mph for tornadoes. The classification scale is the Safire, Simpson C1 and C5 for hurricanes and the Fujita F0 and F5 for tornadoes. The hurricanes take 1 week on average but only a few minutes to a few hours for tornadoes. The average width of hurricanes is 300 miles but only 100 to 1.5 km wide for tornadoes. The hurricanes last from 2 to 3 days but 20 minutes maximum for tornadoes. The hurricanes starts over warm oceans but tornadoes start usually over land.
           From the table information we found that hurricanes are not stronger than tornadoes but it is last longer than tornadoes. Also tornadoes start over land but hurricanes start over oceans.

Three African Cities

The line graph gives information about the average monthly temperatures in three African cities - Mombasa, Cairo, and Cape Town. Each city has its own different climate, with very different characteristics.

The hottest place shown on the graph is Cairo. In July and August, average temperatures rise to over 80º Fahrenheit. However, Cairo also has the biggest variation in climate.Temperatures drop to as low as 55 degrees in Cairo’s winter, during January and February. This is equal to Cape Town’s lowest temperature in July. In fact Cairo and Cape Town are almost opposites in temperature. Cairo is hottest when Cape Town is coldest.

Cape Town does not have the range that Cairo has. Its maximum temperature is 70º F from November to February, after which it drops gradually to about 55 degrees in its winter. In contrast to Cairo or Cape Town,

Mombasa is warm all year round. Its temperature fluctuates very little, ranging from a low of 75 to a maximum of 83 in March.

In conclusion, location is very important in deciding climate. When it is winter in Cairo, it is summer in Cape Town, but Mombasa, being tropical, is warm all year round.