99精品久久这里只有精品,三上悠亚免费一区二区在线,91精品福利一区二区,爱a久久片,无国产精品白浆免费视,中文字幕欧美一区,爽妇网国产精品,国产一级做a爱免费观看,午夜一级在线,国产精品偷伦视频免费手机播放

    <del id="eyo20"><dfn id="eyo20"></dfn></del>
  • <small id="eyo20"><abbr id="eyo20"></abbr></small>
      <strike id="eyo20"><samp id="eyo20"></samp></strike>
    • 首頁 > 文章中心 > 關(guān)于鯨的作文

      關(guān)于鯨的作文

      前言:想要寫出一篇令人眼前一亮的文章嗎?我們特意為您整理了5篇關(guān)于鯨的作文范文,相信會(huì)為您的寫作帶來幫助,發(fā)現(xiàn)更多的寫作思路和靈感。

      關(guān)于鯨的作文

      關(guān)于鯨的作文范文第1篇

      英語作文一:

      Nowadays, the whales is in danger. Because many countries kill them for different use, they are dying out. To protect our earth and ocean, especially the diversity of creatures. we must realize that we should take effective measures to protect them. If the whales died out, it would have an important influence on other animals in the sea. Also, the environment will be changed. I sincerely hope that we can make our effort to save them!

      英語作文二:

      In particular, is the giant whale mass stranding of whales is not uncommon, even in the same group of whales stranded in a few days in a row, but because it has always been hard to understand. According to the scientists speculate, as the whale to have a strong group of marine animals, and the scope of activities near the coast, so there are two possibilities: First, the leading whale sick, toward the beach, the other whales also customary to follow the whale to the Forward setting; Second, the whales chasing prey into the bank. When one or a few stranded whales, other whales will follow suit or to try to rescue, resulting in a large number of whales stranded at the same time on the same piece of the beach.

      英語作文三:

      Marine environment is one in water, seawater tolerance hydrolyzate and suspended solids, seabed sediment and marine organisms, including complex systems. Ocean rich biological resources, mineral resources, chemical resources and power resources is an indispensable resource treasure house of human beings, with human survival and development of the relationship very close.

      The main objective of the current marine conservation is to protect the living marine resources, so as not to failure, in order for human sustainable use. In particular, give priority to protect those valuable and critically endangered marine life. According to the UN for investigation, due to overfishing, accidental capture and killing of non-target to allow hunting of marine, coastal shoreline construction, mangrove deforestation, widespread marine pollution, at least the world's 25 most valuable fishery resources depleted, whales, sea turtles, manatees and many other marine animals face extinction risk. Is expected that with the expansion of the scale of ocean development,

      Marine living resources are likely to cause more damage.

      The task of the first marine protected right to stop over-exploitation of living marine resources and secondly to protect the habitat of marine life or habitat, in particular, their migration, spawning, foraging, avoiding predators coast, tidal flats, estuaries, coral reefs, it is necessary to prevent the heavy metals, pesticides, oil, organic and easy to produce nutrients such as eutrophication of marine pollution. Preservation of the marine living resources of the natural regeneration capacity and water purification capacity, preservation of the marine ecological balance, to ensure sustainable human development and utilization of the oceans.

      海洋環(huán)境是一種在水、海水、寬容和懸浮固體物水解液海洋底質(zhì)和海洋生物,包括復(fù)雜的系統(tǒng)。海洋豐富的生物資源、礦產(chǎn)資源、化工資源和電力資源是一個(gè)不可或缺的資源寶庫人類,與人類的生存和發(fā)展的關(guān)系非常密切。

      目前的首要目標(biāo)是保護(hù)海洋保護(hù)海洋資源,使生活不失敗,為了人類的持續(xù)使用。特別是,優(yōu)先保護(hù)那些有價(jià)值的、嚴(yán)重瀕臨滅絕的海洋生物。根據(jù)聯(lián)合國調(diào)查,由于過度捕撈,意外捕獲和殺害,對非靶標(biāo)生物的允許打獵、沿海岸線建設(shè)海洋、紅樹林森林砍伐,廣泛的海洋污染,至少世界上的25個(gè)最有價(jià)值的漁業(yè)資源枯竭、鯨魚、海龜、海牛和許多其它海洋動(dòng)物面臨滅絕的危險(xiǎn)。預(yù)計(jì),隨著規(guī)模的擴(kuò)大海洋開發(fā),

      關(guān)于鯨的作文范文第2篇

      “凈”,不只是告訴我們要作業(yè)“凈”,個(gè)人衛(wèi)生“凈”,最重要的是心要“凈”,如果一個(gè)人天天想著去禍害別人,不但他的不到友誼,他自己也不會(huì)得到快樂。如果他的心不“凈”,那么他心中的善良、純樸就會(huì)消失,心里如果有不正當(dāng)?shù)南敕?,那么最后失去一切的只是那個(gè)人自己。

      每個(gè)人都要懂得“靜”,有句話是:“心靜自然涼”。如果全身全心都能靜下來,認(rèn)真地做一件事,就一定能成功?!办o”也是一種人人都需要遵守的美德,有人需要安靜,我們就要保持,讓大家都在安靜的環(huán)境中學(xué)習(xí)、生活。

      我們在學(xué)習(xí)、生活當(dāng)中,都要學(xué)會(huì)“競”。競爭可以讓我們有更加勇往直前的精神,可以讓我們更懂得努力向上。我們不光在學(xué)習(xí)上要“競”,在體育方面、勞動(dòng)方面、各種值得比賽的方面,都要“競”。它是一個(gè)學(xué)習(xí)的秘訣,它可以讓我們在競賽中不知不覺多一份靈巧,讓成績有更一步的提高,也讓自己變得更加優(yōu)秀。

      關(guān)于鯨的作文范文第3篇

      是競爭造就了人類!

      人類產(chǎn)生和發(fā)展的歷史,是一部血淋淋的歷史,其中充滿了競爭。但是光有競爭還是不夠的,更重要的是還要有合作。要知道,競爭應(yīng)該一步傷害人為前提,以共同提高為原則。合作是人的生存與生活中不可缺少的一種方式。縱觀古今中外,凡是在事業(yè)上成功的人士不都是善于合作的典范嗎?

      今天,我們大可把合作與競爭聯(lián)合起來,合作離不開競爭,競爭離不開合作。有時(shí)候,我們的競爭對手也是合作伙伴,要想成就一番大事,必須靠大家的共同努力。

      也許大家會(huì)說,現(xiàn)在是21世紀(jì),是競爭的社會(huì),真么能合作呢?雖然我們現(xiàn)在的二十一世紀(jì)充滿了競爭,但是只有競爭沒有合作,我們今天的生存將會(huì)變得傷痕累累。

      大家一定聽說過龜兔賽跑的故事吧。你們知道烏龜最后為什么會(huì)贏呢?這是烏龜持之以恒努力的結(jié)果?,F(xiàn)在是這個(gè)故事在經(jīng)濟(jì)上被改成“龜兔雙贏理論”,就是龜兔互相合作,在陸地上兔子被烏龜跑到河邊,在河里烏龜馱兔子到彼岸,這就是“雙贏”。而雙贏的精髓是互相合作且合作間又帶有競爭。

      一個(gè)善于合作的人,往往都具有團(tuán)隊(duì)精神,這種精神是很可貴的。合作是生存的必要手段,競爭也是不可缺少的一份子。競爭使得社會(huì)發(fā)展得飛快,是每個(gè)國家必須以全身心的投入其中,而合作有讓這些國家共同進(jìn)步、共同發(fā)展。

      關(guān)于鯨的作文范文第4篇

      it is undeniable that the worsening environment has become the biggest concern of the present-day world。 land resources are dwindling because of water loss and soil erosion。 waste gases poison the air we breathe。 the rivers and lakes are polluted by waste dumped in them from factories。 it is probably no exaggeration to say that deterioration of the quality of the environment threatens the existence of mankind itself.some people are of the opinion that the environmental problem is the price we have to pay for economic development。 but i do not think that this argument is valid。 after all, what is the point of economic growth if people's lives are adversely alfected by worsening environmental pollution?

      there is plenty of evidence to show that sustainable development can be achieved by balancing economic growth with protection of the environment。 the key to achieving this is to make people aware of the seriousness of the problem. both governments and ordinary citizens should join hands to make this world a better place to live in, not only for ourselves, but also for future generations.

      環(huán)境與發(fā)展

      不可否認(rèn)的是環(huán)境惡化已成為當(dāng)今世界上人們最擔(dān)心的事了。因?yàn)樗Y源的浪費(fèi)和土壤被侵蝕,土地資源逐漸縮小。我們呼吸著有毒的空氣,河流和湖泊也被附近的工廠里排放出來的廢棄物嚴(yán)重污染了。不夸大其詞地說,環(huán)境質(zhì)量的惡化很可能威脅人類的生存。有些人說環(huán)境問題是我們?yōu)榻?jīng)濟(jì)發(fā)展所付出的代價(jià)。對此,我不敢茍同。如果人類的生活被日益惡化的環(huán)境污染所影響的話,那么,經(jīng)濟(jì)發(fā)展的意義何在?

      關(guān)于鯨的作文范文第5篇

      Classic is like a picture the vagaries of feng shui, to show me around great rivers of the motherland. Su shi's topic Westwood wall cross as a side ChengFeng Lin, near and far different. Not looks like, the good luck body is in the mountain. Make my eyes immediately stands for green, high, lushan mountain, very beautiful. Classic is like a history book, li bai's "yellow crane tower to send the straight of meng haoran" old west yellow crane tower, the fireworks yangzhou in March. Solitary sail far shadow blue sky, only see the Yangtze river the sky flow. I again in the sight of such scene: li bai stood on the Banks of the Yangtze river, unwilling to looking at the boat has gone.

      Why should we read classic? This answer in xiamen university professor yi zhongtian's words can find: "in the final analysis, it is because people can read from the classic, read the wisdom, society. To do in China, help!" Let us close to classic books, with a classic, and classics counterparts on the way to grow up together!

      兒時(shí),母親讓我閱讀經(jīng)典;上幼兒園時(shí),老師讓我背誦經(jīng)典;上小學(xué)了,老師讓我學(xué)習(xí)經(jīng)典。經(jīng)典就像我的一個(gè)好朋友,從小就陪伴我長大。它讓我在知識的海洋中遨游;它讓我知道要珍惜寶貴的時(shí)間,要熱愛我們的祖國;它使我明白怎樣做人,怎樣辦事。經(jīng)典總是不停的提醒我、教育我,也一直陪伴我同行在成長的道路上。

      国产精品成人有码在线观看| 欧美aⅴ在线| 国产精品熟妇视频国产偷人| 亚洲国产天堂久久综合| 欧洲女人性开放免费网站| 国产精品毛片无码| 国产精品麻豆最新AV| 中文字幕Aⅴ人妻一区二区苍井空 亚洲中文字幕久久精品蜜桃 | 亚洲中文欧美日韩在线| 中文字幕一区二区人妻痴汉电车| 99在线无码精品秘 入口九色 | 久久久久亚洲av无码尤物| 精选麻豆国产AV| 国产熟妇一区二区三区网站| 国产精品毛片av毛片一区二区| 蜜桃一区二区在线视频| 亚洲av无码专区在线| 亚洲第一页综合图片自拍| 亚洲中文字幕无码mv| 亚洲片在线视频| 精品女同一区二区三区免费播放 | baoyu网址国产最新| 国产大屁股白浆一区二区三区| 国产传媒精品成人自拍| 无码一区二区三区| 国产盗摄xxxx视频xxxx| 免费夜色污私人影院在线观看| jlzzjlzz全部女高潮| 国产美女久久久亚洲综合| 亚洲精品中文字幕一二| 一区二区三区免费看日本| 欧美又粗又长又爽做受| 国内精品人妻无码久久久影院导航 | 美女在线一区二区三区视频| 中文字幕乱码熟女人妻水蜜桃| 日韩精品一区二区三区视频| 国产av大片在线观看| 蜜桃噜噜一区二区三区| 女优av一区二区三区| 久久香蕉国产线看观看精品yw| 久久99欧美|