关于地球的论文1000字开头英文

I love the earth， love for our homeland Love her love her green mountains and rivers， green grass blue sky In the peak of fragrance of the flowers， butterflies， and I play with laughter; a wild profusion of vegetation in the forest and bird， I chase， singing; in the morning， I walked with light steps to wilderness outing， the mist around， white yarn， gently floating in the Suck the scent of flowers and plants， enjoy the sunshine， I was intoxicated in this delude one to folly dream; at night， I sit in the rice fragrance farmhouse small courtyard， looking at the stars， listening to the sound of Liao ring， frog sound waves， as if you are in a fairy tale Spring， I sat on the back of a bull， in the prairies stretch as far as eye can see， listen to the song melody， Mudi In summer， I sitting in a boat and oars， Ren slapping the green lake， watching seagulls gently across the vast lake; autumn， I stood under the tree， all hope of the yellow leaves fall; the winter， I stood at the window， watching fleecy snow fluttering in the In this picturesque paradise， my heart was thoroughly!Only a short while ago， people cut down many trees， the nature of the ecological balance is Dune swallowed million hectares of fertile farmland， destroyed by the flood home sweet home， the Revenge of nature to human awkward Mei Shuixi once said， there is no natural， human， it is one of the world's plain A predatory nature， conquer nature， will only destroy the ecological system， bring trouble to oneself， make the mankind is on the brink of This saying is also quite good， people do not give nature to save face， natural course does not give people left posterior，98Flood， sand-dust storm in 2000， in fact， it is human nature to the Only a short while ago， people scrambling to catch chaos to kill， make human friend suffers " A bird， nobody trail"， which is to kill the animal consequences of the most authentic From the college students bear injury incident to fools crazy hunting， whether humans will also be aimed the gun at his? Remember， animal protection is to protect Only a short while ago， the outbreak of war， so that our planet see evidence of people's distress Fire on the destruction of vegetation， nuclear radiation on the destruction of life， while Hiroshima， the mushroom cloud over Nagasaki has ended more than half a century， but there is still the Thus， peace is the prerequisite of all mankind I can't imagine， if we go on like this， this world will be a map of how miserable scene? The ground of barren sky， dusty， the human race would be in a devil screams in the piles of Then we can say， human once belongs to the earth， but the earth will never belong to human Gu Yanwu once said， everyone is responsible for his Protect environment and maintain the ecological balance of the historical responsibility to fall on our cross-century generation of Let us all to love nature， love the earth， hand in hand， side by side， the heart has cast a green environmental protection levee， defend the resources， the protection of the environment， protect the earth， protect our beautiful homeland!

When I first conceived of Earth Day， a global holiday to celebrate the wonder of life on our planet， I thought long and hard about the day on which it should It must be One that might be accepted universally for all of 　　When the Vernal Equinox dawned on me， I immediately knew it was The Earth tremor that shook our California dwelling at that moment seemed an omen of What could be more appropriate than the first moment of Spring， when day and night are equal around the world and hearts and minds can join together with thoughts of harmony and Earth's Just as a single prayer can be siginificant， how much more so when hundreds， thousands， millions of people throughout the world join in peaceful thoughts and prayers to nurture neighbor and 　　And so it came to pass we initiated the celebration of Earth Day on March 21， The first Proclamation of Earth Day was by San Francisco， the City of Saint Francis， patron saint of Designating the First Day of Spring， March 21， 1970 to be Earth Day， this day of nature's equipoise was later sanctioned in a Proclamation signed by Secretary General U Thant at the United Nations where it is observed each Earth Day was firmly established for all time on a sound basis as an annual event to deepen reverence and care for life on our 　　While other dates have been called Earth Day it is obvious that a singular Earth Day is needed and that the original choice of nature's day is More attention for this fact will increase the influence of Earth Day and its 　　Every effort to encourage Earth care is to be But just as more than one birthday each year for an individual would diminish the real birthday， calling other dates Earth Day detracts from the authentic day -- which can provide a more meaningful focus and obtain more unity in our The nature of the March equinox provides a reason for an event at the same time all over the 　　Other events leading up to or following could be called Earth Festivals， or given other Then events can complement each other and increase awareness and care for our planet and its In the midst of this will be Earth Day， where the United Nations Peace Bell rings at the moment Spring begins and hearts and minds join all over the

Earth Day was first observed in Spring of An estimated 20 million people nationwide attended festivities out of which came the largest grassroots environmental movement in US history， and the impetus for national legislation like the Clean Air and Clean Water A By the twentieth anniversary of that event， April 22， 1990， more than 200 million people in 141 countries participated in Earth Day Since the first Earth Day， however， the environmental movement has increasingly transformed itself from a largely grassroots， citizen crusade to a professionally-organized， established special

Nowadays， the pollution of the Earth is more and more serious and becoming one of the most serious problems of the It is our duty to save our How can we prevent our earth from polluting? firstly， donnot threw garbages at the Because it will pollute the Secondly， donnot let the polluted water get into the Because it will kill We just have one Please save her!

关于地球的论文1000字开头英语

地球形成时基本上是各种石质物的混合物，如果积聚过程持续~年，则短寿命放射性元素的衰变和固体颗粒动能的影响都不大。初始地球的平均温度估计不超过1000℃，所以全部处于固态。形成后，由于长寿命放射性物质的衰变和引力位能的释放，内部慢慢增温，以致原始地球所含的铁元素转化成液态，某些铁的氧化物也将还原。　　When the earth was formed basically is a mixture of various stone， if the accumulation process continues in ~， short life of radioactive elements decay and solid particle kinetic energy are The average temperature of the earth's initial estimate does not exceed 1000 degrees， so all in solid After the formation， due to the release of long-lived radioactive substances decay and gravitational potential energy， internal slowly warming， that the primitive earth contains iron is converted to liquid form， some iron oxides will also be 　　液态铁由于密度大而流向地心，形成地核（这个过程何时开始，现在已否结束，意见颇有分歧）。由于重的物质向地心集中，释放的位能可使地球的温度升高约2000℃。这就促进了化学分异过程，由地幔中分出地壳。地壳岩石受到大气和水的风化和侵蚀，产生了沉积和沉积岩，后者受到地下排出的气体和溶液，以及温、压的作用发生了变质而形成了变质岩。　　The liquid iron because of its high density and flow into the heart， to form the core (this process began when， now has not ended， have different opinions) Due to the heavy material to the concentration of released potential can make the earth's temperature is about 2000 DEG C This promotes the chemical differentiation process， separated by mantle Crustal rocks by weathering and erosion of air and water， the sedimentary and sedimentary rocks， the latter by the gas and solution discharged from the underground， the effect of temperature， pressure and metamorphism and the formation of metamorphic 　　这些岩石继续受到以上各种作用，可能经受过多次轮回的熔化和固结，先形成一个大陆的核心，以后增长成为大陆。原始地球不可能保持大气和海洋，它们都是次生的。海洋是地球内部增温和分异的结果，但大气形成的过程要更复杂。　　These rocks continue to be above all， may be subjected to melting and consolidation of cycle times， to form the core of a continent， later to become the mainland The original earth may not keep the atmosphere and oceans， they are The oceans are the result of a moderate increase in the earth's interior， but the process of the formation of the atmosphere is more 　　原生的大气可能是还原性的。当绿色植物出现后，它们利用太阳辐射使水气（H2O）和CO2发生光合作用，产生了有机物和自由氧。当氧的产生多于消耗时，自由氧才慢慢积累起来，在漫长的地质年代中，便形成了主要由氮和氧所组成的大气。　　The primordial atmosphere may be When green plants appear， they use the sun's radiation to make water vapor (H2O) and CO2 photosynthesis， resulting in the production of organic and free When oxygen is produced more than consumption， the free oxygen is slowly accumulated， in the long geological time， it formed the main nitrogen and oxygen in the

保护地球的英语作文 Protect the Earth The earth， the only mother of human beings， is now facing a great threat-environmental Therefore， it is important for all of us to protect the earth， for she is only home to all peoples living on Throughout the world， environmental pollution is becoming more and more serious as a result of various reasons First of all， the rapid economic and social development is producing a large amount of pollution in form of gas， waster and waste; Besides， People's poor awareness of environmental protection is also another important factor contributing to environmental For example， a large number of people have developed the habit of using plastic bags and white lunch boxes which do great harm to What’s worse， many people are cutting ting down increasing number of trees， causing soil In addition， the management of the government also contributes to serious Therefore， we must take measures to prevent the earth from being Living on this beautiful planet， we must actively contribute to beautifying the It's important to improve the /nenvironmental awareness of human The factories should reduce the discharge of sewage and People should learn to use clean energy such as Solar， Nuclear and Hydrogen The government should make some laws to ban different harmful Let’s change words into action!

Earth is our home， she was like a mother， for providing us with the resources and conditions of Our earth is the guest， we cannot turn from a guest into a host " "

关于地球科学的论文1000字开头英文

As everyone knows ， the environment has become worse and worse because people cut down more trees ，throw the waste everywhere and many factory put the dirty water into the It causes many serious Now river dirty， dirty air， the temperature So we must protect our environment We can plant more trees and throw the waste into the litter and so We only have one earth Let's put our effort to protect our environment

Like the universe we live inside a slide， a broad speed is relative， as there is an absolute speed， if someone is still running fast， then use the positive direction of the negative throttle， and certainly large， then could return， the volume of the object and the time also there is a relationship， the life span of a decade ants， but they finished the 100 years of human things done， for the ants it is also 100 years， they see the majority of space， is like the Earth and the Earth we see something other than the existence of a volume of absolute time and velocity relationship， if one 100 meters long， it's life-span of 1000， such as the turtle on the speed and life， the universe The one is through， the vast universe， just like human neurons， each connected to the door is not a novel space-time suspect， may be hidden in the Bermuda Triangle， a deep， was formed by the forces of nature， or in the pyramid， the pyramid may be diamond， just not digging Flying is not the dream of the human， material and substance， are all there is absolute， and the stone has links contain CaCO3， and so on， you can say have links to all substances， they also contain more than Quark small matter， if this material can find anti-matter， the same as magnet， then the man will use it flew up into the sky， there is the board hydrogen， hydrogen is a metal plate sheet， the quality is close to 0 or less than 0 ， density greater than titanium， this is not a hypothesis that may later be realized some Light is also a particle， there are quality density， human use of solar energy is the thermal effect of the use of light， convert it into electricity， then use the energy of light particles is infinite， in the more distant future， when the light particles will be replaced H

Our planet is a blue planet 我们的地球是个蓝色的星球 A solar system，Earth is the only planet known to have life 地球是太阳系里唯一一颗已知有生物的星球 The earth is only one，we have to take care of her and her treasure 地球只有一个，我们要好好保护她，好好珍惜她够了吗?

关于地球科学的论文1000字开头英语

The earth is our mother; the earth is our indispensable to human right; human earth is our cradle! After losing the earth， we will always save do not come Earth is our home， she was like a mother， for providing us with the resources and conditions of Our earth is the guest， we cannot turn from a guest into a host " "Free to exploitation of mineral resources; reckless abuse of chemicals; littering and causing serious environmental pollution; discharge of sewage， destruction of water resources and so The foolish man， don't forget， in the earth's true resource dried up when， we are doomed， because suitable for human living space only The earth is the common home of symbiotic creatures from the harmony of all There is only one home， the earth cannot Protection of green water and blue sky， build a green home!地球是我们人类的母亲；地球是我们人类不可缺少的知音；地球是我们人类的摇篮！失去地球后，我们将永远挽救不回来。地球是我们人类赖以生存的家园，她就像母亲一样，为我们提供着生存的资源和条件。我们是地球的客人，我们不能“反客为主”。随意地开采矿物资源；不顾后果地滥用化学药品；乱扔垃

EWithoutearth，Itprovidesuswithenoughwater，food，sunshine，ITheremayisn'Butthereisonlyoneearthintheworld，sopleaseprotectit，protectour"mother"，wecandoitfromlittlethingssuchassavingwater，Sopleasedoitrightnow，forourselfs，地球是我们的母亲，没有她就没有生命。她给我们提供了水，食物，阳光和矿物质等。我们只能生活在地球上，可以说再没有哪个星球我们人类能居住了，但地球只有一个，说以我们要好好保护她-我们的母亲，我们可以从一些小事做起像节约水植树等。现在就开始做吧，为了我们自己，也为了我们下一代。

The earth is our home let's go laugh at and keep it clean，We should not drive so much，because，class uses A lot of energy，To keep the earth clean，We can take the bus and match，tutu，we can walk to school too，We can move some factories away from our city，We should not waste water，we should reuse and save Water，Earth is our home

关于地球科学的论文1000字开头

人类的科技正在飞速发展，对能源的需求也越来越大，据科学家推测，再以这样的速度开采下去，我们最为依靠的能源——石油将在本世纪末彻底枯竭，像石油、天然气、煤这样的不可再生能源，用一点，少一点，寻找新型能源，已是我们人类迫在眉睫的任务。让我们大胆的想像一下，未来世界的人类，使用的能源将会是怎样的匪夷所思呢？让我们在头脑中构建一个神奇的国度，河上有水车——水能；田野上耸立这无数的巨大风车——风能；城市里的所有楼房的房顶都是太阳电池板——太阳能；所有的马路、人行道、走廊的地面，都是一种奇怪的材料铺成的，把汽车、人、动物运动时产生的电能、热能收集起来——摩擦能。有一种工厂，用植物生产植物燃料；有一种交通工具，上天下海，遨游宇宙，无所不能，他的燃料竟是太阳能和生物燃料。有一种灯，只要河流不息，它就可以永远明亮。幻想一下未来孩子的生活。阳光洒在小女孩乌黑的头发上，迎着晨曦，小女孩睁开了眼睛，粉嫩的小手从柔软的鹅绒被里探出来，按了一下床头的第三个红色按钮，楼下厨房中，传送带从冰箱里取出食材，用电热炉加热，送到了餐桌上。这一切都是依靠地面收集来的热能和电能完成的。享用完美食，背上书包，坐进了智能××车中，点了一下荧幕学校的位置，××车用早上收集来的太阳能结合了植物燃料的等量，瞬间来到了学校门前…… 未来，这个充满希望的词语，让我们无限憧憬，未来，人类会更加辉煌吗？人类在不断的前进，未来人类要依靠什么样的能源呢？让我们畅想未来，去发现更多的环保能源来造福世界。

这样的论文，应该要自己写吧~~多看下（地理科学研究）等等这样的资料，多总结思考，毕竟论文这事儿只有自己写才比较好~~

呃呃呃呃呃呃鹅鹅鹅呃呃呃呃呃呃呃呃呃呃呃呃呃呃呃呃呃呃呃呃，我们也是~~o(>_<)o ~~(+﹏+)~狂晕

保护资源资源是有限的，随着我国工业生产快速发展，不要以为环境资源取之不尽，用之不竭。珍惜资源也成了造福于人类的一大举措。为此国务院颁发了一些法令，规划了我国5年到15年间的资源保护，标志着我国环境资源工作进入了新的发展阶段。目前，我国已经有9部以保护和节约土地资源为主的法制管理体系，为创建我们的资源保护意识奠定了坚实基础。我国为了保护环境资源，已建立如生态省生态示范区、“绿色学校”等各种设施。我国正在一步一步地迈向一条资源消耗低、环境污染少的道路上。需要我们重新连接人与自然的和谐。因为人类不珍惜资源，在人口不断增长的情况下，矿物、土地、淡水、森林、野生动植物等自然资源逐渐显现出紧缺的趋势。对于悲观派来说，资源是有限的，消耗一部分，就减少一部分；而可再生资源的再生总量也是有限的，承受不了日益增长的需求。资源也就成为经济增长的一个限制因素，最终要使经济增长停止下来。而乐观派则认为，由于技术进步，可利用自然资源的范围将不断扩大；人类工业对资源利用的效率将会提高，资源不足的局面总会改观。虽然他们讨论资源问题存在“矛盾”。但土地、淡水、森林等资源部分地区呈现出来的紧缺趋势不容忽视。它给这些地区的经济发展造成的困难是不言而喻的。但总而言之，资源确实是人类生活中不可小视的一部分。为了解决资源匮乏的危机，人类已经千方百计地从太阳能、水能、风能、生物能中寻找新的替代能源。但技术问题却是一大障碍，并且太阳能随昼夜、晴雨、季节的变化很大，难以成为大规模的工业能源，只能满足家庭以及一些特殊需要；水能增长的速度跟不上能耗增长速度，并对生态、生物链产生难以估量的影响。为此，人们正在致力于研究开发可控核聚变发电，人们对此寄于巨大希望，将它比作“人造太阳”，称之为“21世纪的人传给后代的纪念碑”。但需要我们重新连接人与自然的和谐。促进人与自然和谐，则需维护环境生态与人类生产工作和谐统一。人类的生产工作废气排放量大，资源的耗费也很严重，以污染环境和破坏生态来换取一时经济繁荣。环境生态创造的环境资源的丰富必然为人类的生产生活提供了坚实的原动力。因此，促进人与自然和谐，就要要求我们人类生产工作与环境生态的矛盾极速消减，在全社会树立起新的生态观，强力推进绿色科技技术，努力推进人们形成科学、节能、绿色、健康的生活方式，为生态文明建设和经济社会的发展提供精神动力、实际支持和科技保障，保持人类与自然的平衡、和谐。让我们一同保护好地球这个今日唯一可供生息的家园。