关于空气的英语作文

关于空气的英语作文一：Air

You can't see it. You can't touch it. But you can't live without it. What is it? It is air.

Air is very important. It is all around us when we walk and play. It is all around us when we sit flown or sleep. Ve live in air.

All living things need air. We can live without food or water for a few days, but we cannot live without air for even a few minutes.When we are working or running,we need more air.When we are asleep, we need less air.

关于空气的英语作文二：Air

The air surrounding us is important to everyone. Without air, we could not exist. Everyone understands that. But air is necessary in many other ways――ways that are not always so obvious or widely known.

For example, if we did not have air, there would be no sound, because sound travels through air. Without air there would be no fire. There would be no automobiles, since motors need air in order to operate.

Without air, there would be no wind or clouds. There will be no weather. The night time would be very cold and the day time very hot. We woud be forced to seek shelter from the sun, as there would be no atmosphere to protect us from the sun’s deadly rays.

The atmosphere is all the air surrounding the earth. Atmospheric pressure is the weight of ail the air against the surface of the earth. Many things on earth can not do without atmospheric pressure, as everyone knows. I won’t give further examples.

In one word, we can not live without air.

关于空气的英语作文三：The importance of Fresh Air

No air means death. Although we can't see it, there is air round us.So air is everywhere and it gives life to every living thing. Without it we can't live. Bad air makes people ill.We must have fresh air to keep ushealthy.

In the city there are a great many people and there are too many cars running on the roads. The gas which the cars spread out is full of poison. Every day we breathe it in and out.

Besides so many cars, there are many factories too.From the chimneys of these factories, we get the smoke usually in a black or grey color. This kind of smoke, when it mixes with the air, is dangerous to our health. It is because smoke contains many small poisonous soils and gases. So inorder to keep healthy we have to go out to the countryside to breathe more fresh air. Or we can go up hills to get more fresh air.

关于空气的英语作文四：Air

Air is all around us. It's around us as we walk and play. From the time we were born, air was around us on every side. When we sit down, it is around us. We live in air.

All living things need air. Living things can't live without air. We can go without food or water for a few days but we can't live for more than a few minutes without air. We take in air. When we are working or running, we need more air. When we are asleep, we need less air.

We live in air, but we can not see it.

We can only feel it. We can feel it when it is moving. Moving air is called wind. How can you make air move? Here is one way. Hold an open book in your hands in front of you. Close it quickly. What can you feel? What you feel is the air.

关于空气的英语作文五：How to stop air pollution

Nowadays，stopping air pollution has become the common issue that concerns the governments of many countries and people of all walks of life . Air pollution has caused a series of environment problems，such as the green house effect，damage to the ozone layer and acid rain. They all pose a threat to human living condition and health.

Therefore，effective measures should be taken to stop air pollution. First，the government must make sure related laws are put into practice. Those who give off waste gases into the air directly without disposal would be punished. Second，people get education about what they could do to stop air pollution. Everyone using more public transportation and less private vehicle will reduce emission dramatically. Finally，let the forests play a positive rule. We need to plant more trees to purify the air instead of cutting them down.

However, as a famous saying goes:“easier said than done”. Only the whole world works together and everyone takes action can human being succeed in stopping air pollution.

关于空气的英语作文六：Air pollution

Air pollution comes from factories, power stations and cars. Chemicals in the smoke from power stations cause a lot of damage. They can travel hundreds of miles in the wind before falling to the ground in the rain. But this "chemical rain" gradually destroys trees in the forests and kills fish in the lakes. In Germany, over 50% of the country's trees had been damaged by the year 1986.

Time and time again there are serious accidents that pollute the air. In 1986 there was a bad accident at a nuclear power station in Russia. A cloud of radiation crossed the whole of Europe. It is said that 125,000 people died in Russia as a result of illnesses caused by this accident.

In 1984 there was a serious accident at a factory in India and a cloud of dangerous gas covered the town of Bhopal. Over 2,500 people were killed that night, and hundreds of thousands of people were injured. Many of the injured lost their sight.