How
can we reduce air pollution levels in our cities?
Are
our cities clean and fresh enough? Unfortunately people don’t see that actually cities aren’t clean
enough.
Air pollution is growing every day, but how can WE change it?
Firstly,
we should watch out for the garbage we produce. Many things that are
thrown away can be recycled , but some people aren’t aware of that.
They throw things away which may be dangerous for nature .
Another solution is to use more buses and bicycles . Every family member
doesn’t need his/her own car. When you move more in fresh air, you
will feel better yourself, your health will be better and you will
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2009-05-27
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Joko
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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
However, as our environment changes, so does the need to become increasingly aware of the problems that surround it. With a massive influx of natural disasters people need to be aware of what types of environmental problems our planet is facing. Current environmental problems make us vulnerable to disasters and tragedies, now and in the future. Unless we address the various issues seriously we are surely doomed for disaster. Current environmental problems require urgent attention. 1. Pollution: Pollution of air, water and soil require millions of years to recoup. Industry and motor vehicle exhaust are the number one pollutants. Heavy metals, nitrates and plastic are toxins responsible for pollution. While water pollution is caused by oil spill, acid rain, urban runoff; air pollution is caused by various gases and toxins released by industries and factories and burning of fossil fuels; soil pollution is majorly caused by industrial waste that deprives soil from essential nutrients.
what is more, are many we ourselves problems that Another big problem is are causing we could deforestation. A lot of loggers are right now most of the actually solve. cutting down the forests and what is worst, problems. Of One of them is they also cut down a lot of valuable course, all of air pollution. rainforest, which is home to many us don't cut It is mostly endangered species. If this cutting continues, down trees caused by cars these species will be wiped off the planet. and pollute the and factories. So how can we fight this? One way is to hire air on purpose So what can supervisors that keep an eye out on unlegal but we are all we do? A very loggers. This way we get to know who they slowly
How can we reduce air pollution levels in our cities? Is our cities a safe place for us? Tons of harmful gases emit to the air everyday. Factories have caused this problem. We need to do something fast before our city doesn`t become deserted. Firstly, we have to create industrial park. It will help to reduce factories in the cities, where a lot of people live. Another solution is to start stricting the laws. If the laws be very strict, then less and less persons will be able to get a license for the new factory. Finally, we should renovate our factories. Modern plant emit less unhealthy gases. This would allow us to start a policy, which will help to clean our environment. In conclusion, there are many ways to make our cities a better place to live. Also ne man said: ,,To make things better, you should start with yourself
How can we reduce air pollution levels in our cities? Is our cities a safe place for us? Tons of harmful gases emit to the air everyday. Factories have caused this problem. We need to do something fast before our city doesn`t become deserted. Firstly, we have to create industrial park. It will help to reduce factories in the cities, where a lot of people live. Another solution is to start stricting the laws. If the laws be very strict, then less and less persons will be able to get a license for the new factory. Finally, we should renovate our factories. Modern plant emit less unhealthy gases. This would allow us to start a policy, which will help to clean our environment. In conclusion, there are many ways to make our cities a better place to live. Also ne man said: ,,To make things better, you should start with yourself
Topic Health Introduction Good health is very important for us. We should do everything we can to stay healthy. Being in good health means having our body and mind in good working order, free from disease and pain. Ways of keeping health There are many ways for keeping health. To stay healthy we should eat right foot, dress comfortably, spend much time in fresh air, have enough rest, keep ourselves clean and have regular checkups with the doctor and the dentist. A big part of prevention of diseseases is sporting. Poeple need to have phsical exercise. If they can not have it, they will get stressed and they will be infected with dieseases much easier. For example it would be good to run every day for some time. That way one probably will not become fat, he or she will get fresh air and rest from daily problems. There are many other health-sports also. Many people go swimming. During winter people go skiing. Some people also do aerobics. People go to gym as well. Our body need
Taking up cycling instead of using a car is too dangerous in cities. It could be argued that taking up cycling is very healthy for people. It supports people more to move and it is like doing a sport. Besides it is very good for environment. Thanks to using bicycles cities air will be cleaner and air is not such impure. Thanks to cleaner air people's can breathe better air. This is partly true, but taking up cycling instead of using a car is really more dangerous than use only cars. Thanks to taking up cycling traffic will go busier and messier. There is much different kind of movers in traffic and it makes traffic really dangerous. It is clear that it is not too dangerous. There are many cities where cycling is very
But there is a downside to a world government. Through unification of people and countries, smaller nations would lose their identity. It means smaller nationalities would simply fade away, they would be dissolved. Because the influence of other cultures would be too great. A world government is necessary if we wish to thrive in the future. Although it comes with the cost of losing the identity of smaller nations. Problems of 21th century city The cities of the 21th century are the biggest mankind has created besides incorporating newest technological innovations, however, even despite all the advanced technological applications, modern metropolises have many of the same problems as cities 200 years ago. Only this time around these issues are even greater due to the size of cities, so what are the two biggest problems? One of them is most likely going to be overpopulation, which is inevitable due to the overall
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