ý bạn là sao ????

17 cái kẹo nha .........sao bạn ko ****

Pollution is currently a major problem in many countries and had many causes. Air pollution, heavy traffic and rubbish are the most serious problems which people have to be confronting with. It is generally admit that air pollution in part results from the increased number of vehicles on the roads. These motorbikes and cars release carbon monoxide and other toxic pollutants in the atmosphere as well as smog from factories. There seems no easy solution but limiting the number of vehicles, moving factories out of the city or encouraging people to use public transportation may probably lead to a reduction in city smog.

Firstly, in order to reduce the number of vehicles on the roads, the government could provide more buses and better quality public transport at reasonable prices so that people do not have to use their private motorbike or motor vehicles. People mostly think that air pollution causes health problems and makes the city unpleasant to live in. All of these problems have been brought about motor vehicles, especially motorbikes. Therefore, people are likely to prefer quality public transportation at reasonable prices to their private traffic. Furthermore, public transport probably leads to be safer for passengers than private ones. As a consequence, people would definitely support using public transportation if it were invested and provided qualitatively.

Secondly, the local People’s Committee could have a long term plan to create more and much larger parks or green zones in the city where cars and motorbikes are banned. The government should encourage people plant more trees so that the environment would be getting more oxygen and people also would result in fewer floods. People would like to find the places in pure air so as to relax entertain and do physical activities. Those are reasons why at green zones, traffic should be prohibited to protect ecological environment. Another solution to prevent and restrict pollution is moving factories out of the city. As a result, the numbers of traffic in the city will decrease significantly. Moreover, the government should also pay attention on releasing toxic waste into rivers from factories which also tend to emit high levels of poisonous gases into the air, especially older ones.

In conclusion, countries in the world have been facing up to pollution. The numbers of traffic are becoming an increasing problem in cities all around the world as well as waste disposal. Providing more quality public transportation at reasonable prices is one of the solutions to persuade people use it. Forming a green zone in the city or planting trees are also the solutions which are essential to consider. People have predicted that recent increase in carbon dioxide emissions could have disastrous effects for future generations

Số các số tự nhiên có 2 chữ số là :

( 99 - 10 ) + 1 = 90 ( số )

Đáp số : 90 số

1. D

2. D

3. C

4. C

5. D

6. D

mik hay lên mạng xem nhìu bài giảng, bài kiểm tra, học nói, mua nhiều sách môn tiếng anh để học,...........

Lan is going to buy some oranges and apples for her children.

Where are you going to go next weekend?

I sometimes watch TV

Hoi An is the best choise.