Man and nature are interactive 相互作用的 forces.第一范文网整理
Looking back along the river of history we may find that harmony used to exist between people and nature.At that time nature was pure field to be ploughed sown and harvested.Man respected nature and was one part of nature.While we are disrupting破坏 the order of the natural world we are the ultimate victims for nature is seeking its revenge报复.Disappearing forests drying rivers polluted soil and worsening climate have punished greedy human beings.We have taken too much from nature and given back too little.
Nature the environment which human beings live by is magnificent and unique.There si only one earth with super living conditions in the universe.We should have cherished nature and preserved it.Conversely however we have been continually spoiling it even to a shocking degree.Now lets see what we have dong.Thousands of trees have been cut down per year which has caused soil erosion.Hundreds of thousands of tons of CFCS have been left in the higher sky in the last decade which has led to the ozone layer leak above the South Pole that covers an area of that of the United States.Million tons of fuel containing nitrogen and sulphur have been consumed per year which has eventually resulted in acid rain throughout the world.
Caring For Nature--Overpopulation
What is nature Its everything that exists in the world independently of people such as pants and animals earth and rocks and the weather.Now more and more people are focusing on the nature.It is no doubt that the nature is important to every human being.No nature no life.Because of the supplies of the nature we have lived happily for a long time.And we started to gain every thing available from the nature.And this lasted so long a time.
Today people have discovered that the nature around is getting worse and worse.
What is threatening the nature Air and water pollution overharvesting of plant and animal species overpopulation and so on.Overpopulation is the biggest source of pollution.Lets take overpopulation as an example. What does overpopulation feel like When we move slowly through the city in a tazi.When we enter a crowded slum district.When the temperature is high and when the air is thick with dust and smoke.The streets are crowded with people.The streets seem alive with people.People eating.People washing.People talking.People sleeping.People visiting each other arguing and screaming.People relieving themselves.People pushing their hands through the taxi windows begging.People leading animals.People people people people.As we drive slowly through the crowd sounding the taxis horn the dust heat noise and cooking fires made it like a scene from hell I admit,frightening. To the nature overpopulation is a big problem.More people more pollution.And the big population is threatening the nature every second. The rapid rise in world population is not creating problems only for the developing countries.The whole world faces the problem that raw materials are being used up at an increasing rate and food production can not keep up with the population increase.People in rich countries make the heaviest demands on the worlds resources its food fuel and land and cause the most pollution.A baby born in the United States will use in his lifetime 30 times more of the worlds resources than a baby born in India.Unle all the countries of the world take united action to deal with the population explosion there will be more and more people fighting for a share of le and le land food and fuel and the future will bring poverty misery and war to us all.
For most of the developing countries it is a good idea to control the population growth.For example China has carried out birth control for years.And this plan has a great effect on the world population. If the population continues to increase if the air and water continue to be polluted if we dont do something to protect wild-plant and wildlife species will be declining.Species and biological communities have difficulty adapting to change.Economic opportunities and the quality of life of future generations are also put at risk.By protecting nature we protect ourselves.
Lets unite together hand in hand we stand all acro the land.
We can make this world in which to live.Hand in hand.Control the population growth.Take good care of our nature.
Human and Nature 人与自然 Nature the environment which human beings live by is magnificent and unique.There is only one earth with super living conditions in the universe.We should have cherished nature and preserved it.自然是人们生存的美丽和唯一的环境。宇宙中只有一个美好的生活环境。我们应该好好保护和珍惜环境。 Conversely however we have been continually spoiling it even to a shocking degree.Now lets see what we have dong.相反的我们对它造成了很大的破坏现在让我们回首曾经所做的。
Thousands of trees have been cut down per year which has caused soil erosion.Hundreds of thousands of tons of CFCS have been left in the higher sky in the last decade which has led to the ozone layer leak above the South Pole that covers an area of that of the United States.Million tons of fuel containing nitrogen and sulphur have been consumed per year which has eventually resulted in acid rain throughout the world.每年有成千上万的树木被砍伐引发了泥石流。过去的几十年有成千上万吨氟氯化碳堆积在高空这导致美国在南极上空的臭氧层的破坏。每年有上百万吨含氮和硫的燃 料的燃烧导致了全世界性的酸雨。 Similarly ecology has been affected as well.And considerable number of species have been extinct as the years go by many creatures which were common in the past are becoming le and le even rare.The Tibet antelope for instance is a good example.Since the antelopes of Tibet have a part of fur on their body which can be made into a precious cape driven by some lawle dealers many villagers killed antelopes exceively and shocking for the large suns of fortune.同样的生态也受到了影响。许多在过去很常见的生物物种这些年来变得越来越少有些甚至濒临灭绝。以藏羚羊为例由于它们的皮毛可以制造成珍贵的披肩被利益所驱 使很多违法商人就开始大规模猎杀藏羚羊来大赚一笔。
