海洋生物的英语作文【精品20篇】

Ocean refers to the protection of the marine environmental protection,including protection of marine resources and protection of the marine ecosystem.

Marine organisms,including sea water is an environmental and water-capacity solution and suspended solids,sediments and marine life,the complexity of the system.Rich in marine biological resources,mineral resources,chemical and power resources,such as human resources indispensable treasure trove of resources,human survival and development of the relationship is extremely close.

At present,the protection of the marine main objective is to protect the living marine resources,so that it will not be failure for the sustainable use of mankind.Special priority should be to protect those valuable and endangered marine life in danger.According to the survey departments of the United Nations,as a result of over-fishing,accidental killing of non-target to allow the killing marine life and coastal tidal flats of the project,the mangrove deforestation,pollution of the marine environment in general,at least 25 of the worlds most valuable fisheries resources Exhausted,whales,sea turtles,manatees and other marine animals face extinction risk.With the expected expansion of the scale of ocean development,the possibility of living marine resources caused more damage.

First of all,the protection of the marine task to put an end to the living marine resources over-exploitation,to be followed to protect marine life habitat or habitat,particularly their migration and spawning,feeding,Dihai to avoid the coast,tidal flats,estuaries,coral reefs,it is necessary to The prevention of heavy metals,pesticides,oil,organic produce and easy eutrophication of nutrients such as marine pollution.To maintain living marine resources and renewable sources of natural water purification ability to maintain the ecological balance of oceans and the sea of humanity to ensure the continued development and use.

今天老师让大家介绍海洋生物，我就先给大家讲讲“海下战车”吧。

“海下战车”就是海龟，它是世界上最长寿的动物了。海龟妈妈在天晴时，爬上海滩，在沙子细的地方挖一个坑，把蛋产在坑里，再埋好，就又要回大海了，它一边爬一边用尾巴把脚印抹去，以免别的动物发现，海龟很聪明吧。

不久小海龟就出世了，头不大，眼睛也很小，像亮晶晶的宝石，它的嘴巴看上去小，张开后却比头还要大。海龟慢慢长大，它的壳不像乌龟的壳上面有许多规则的花纹，为了适合划水，它的脚像船桨一般，尾巴很短。主要吃小鱼和小虾。

还有一种海底动物叫墨鱼，它头很圆，有两把“扇子”帮助它游动，手上有许多吸盘可以吸小鱼或小虾，身体又光又滑。别的鱼来吃它3，它就喷出墨汁迷住吃它的动物，趁机逃跑。它每次捉小鱼时，先用自己的保护色靠近小鱼，然后伸出长须将小鱼卷起来放进嘴里。

海洋生物还有很多很多，我要多观察多研究，将来为保护海洋生物做贡献。

在大海中潜水时，倘若你抬头望，便会看到一把把晶莹透亮的“伞”像神话中仙女的轻纱，神奇而美丽。它就是海蜇。

海蜇有个得力的助手—一种淡红色的小虾，每当遇到捕海蛰的人来了，小虾会马上察觉情况不对，同时会告诉海蜇。当然，海蜇也不会忘恩负义，每当到了营养丰富的水域，海蜇总让着小虾。

继续向下潜，到了海底，在岩石上有一条条粗大的管状海绵。海绵？哦，可不要误会，它们可不是日常生活中的海绵，它们是一种原始的多细胞动物。

看似柔弱的海绵有一种“看家本领”——再生能力。

海绵的再生能力非常惊人，假设你将它们切成一块一块的，再将它的“尸体”抛入大海，在这同时海绵拿出了它的“看家本领”。它们再一次得到大海的滋润后，会在几天后恢复“元气”，重新耸立在岩石上。

知道吗？海底还有食肉的海藻；耐高温的庞贝虫在海底火山口81摄氏度含有硫化氢和多种重金属的地方维持生命；被誉为“活化石”的鲎，体内流着的是含有大量铜的蓝。

海洋里还有绚丽多姿的珊瑚，笨重的海龟，凶猛的鲨鱼，庞大的鲸，聪明的海豚……

海洋里的动物说也说不完，让我们一起去探索这神秘的海洋吧！

海洋是我非常向往的地方。小学的时候我曾读过一本书，叫《奇妙的海洋生物世界》，就已经对海洋和海洋生物充满好奇。因此，我非常期待这次名师讲坛，非常期待学到更多的海洋知识。

果然，这是一场妙趣横生的讲座。冷向军教授从大家最感兴趣的宇宙大爆炸开始讲起，他告诉我们地球上首先出现的是远古的海洋，之后才有陆地。他还说，最先出现的物质也不是陆地上的，而是在海洋中诞生的。冷教授的这番话，完全颠覆了我从小到大形成的观念，原来海洋是这么神奇啊!

冷教授详细介绍了生命的起源，他说：生物的形成经历了很多阶段，从无机小分子物质开始，到有机小分子物质，再到有机高分子(大分子)物质，然后形成多分子体质，并在最终形成了原始生命。这个过程都是在原始海洋中实现的。冷教授还比喻说，如果地球的出现算作一天的话，那么人类出现在这一天的最后1分31秒。而根据冷教授的推论，1秒等于5000年，也就是人类已经有400万年的历史啦。

终于，冷教授的讲座迎来最振奋人心的时刻。原来，海洋生物包括海洋动物，海洋植物，微生物等。而海洋动物又分为有脊椎动物和无脊椎动物，有脊椎动物主要是鱼类，以及鲸鱼等大型海洋动物。他还重点介绍了我们生活中见到最多的鱼类。鱼分为海水鱼和淡水鱼，全世界有2.8万种鱼，其中海水鱼就有1.6万种……冷教授用生动的语言给我们传授了大量的海洋和海洋生物知识，让我们受益匪浅。他甚至还教我们怎么辨别鱿鱼、章鱼、乌贼的方法呢。

讲座的最后，冷教授讲了捕鱼和海洋污染的知识。中国是捕鱼最多的国家，同时也是养鱼最强和护鲸最有力的国家。但是，全球到处都在污染海洋，特别是石油和塑料。冷教授给我们看了几张图，上面都是因为石油黏附导致无法飞翔而在等死的海鸟，都是吃了塑料而致死的海洋生物，令人心痛。因为此，我甚至想起了不久前在SSP上看到的一篇文章—Saving

Sea Life，对那篇有了更深刻的理解。

不知不觉讲座就结束了，但是我和我的同学们都觉得意犹未尽。我们在了解了海洋和海洋生物的同时，也知道了海洋污染的严重。我们既有获取大量知识的喜悦，又为海洋污染感到痛心。我们发出呼吁：保护环境，保护海洋，救救那些可怜的海洋生物吧!

海水盐度如果我们分析海水的盐度，会发现地区间只有轻微的变化，然而有些小的变化是重要的。

导致海洋的盐度变化的基本过程有三个，其中之一是通过蒸发的方式即把液态水转化为水蒸气来减少海洋中的水分。

这样由于盐留了下来，所以盐度增大。

当然，如果这种方式走向极端，将会余下白色的盐晶体。与蒸发相反的是降水，如降雨，由此水被加入海中，海水被稀释，从而盐度降低。

这种情形会发生在大量降雨的地区，或江河入海岸处。因此，盐度通过蒸发减少水分而上升或通过降水或径流增加淡水成分而下降。一般来说，在阳光很

强烈的热带地区，海水的盐度略高于世界上其它没有热带那样多的蒸发的地区。同理，在江河稀释海水的海岸地带，海水盐度略低于其它海区。

第三个可以变更盐度的过程与海洋中冰的形成和融化有关。海水冻结时，溶于其中的物质被留了下来。这样，在新形成的海

水冰面的正下方的海水比在冰形成之前有更高的盐度。

当然，当冰融化的时候，会降低周围水中的盐度。

在南极洲边缘的威德尔海中，结冰过程增加低温海水的盐度，从而形成了浓度最大的海水。这些大密度的海水下沉，可以在世界海洋的深水域发现。

if the salinity of ocean waters is analyzed, it is found to vary only slightly from place to place. nevertheless, some of these small changes are important. there are three basic processes that cause a change in oceanic salinity. one of these is the subtraction of water from the ocean by means of evaporation--- conversion of liquid water to water vapor. in this manner the salinity is increased, since the salts stay behind. if this is carried to the etreme, of course, white crystals of salt would be left behind.

the opposite of evaporation is precipitation, such as rain, by which water is added to the ocean. here the ocean is being diluted so that the salinity is decreased. this may occur in areas of high rainfall or in coastal regions where rivers flow into the ocean. thus salinity may be increased by the subtraction of water by evaporation, or decreased by the addition of fresh water by precipitation or runoff.normally, in tropical regions where the sun is very strong, the ocean salinity is somewhat higher than it is in other parts of the world where there is not as much evaporation. similarly, in coastal regions where rivers dilute the sea, salinity is somewhat lower than in other oceanic areas.a third process by which salinity may be altered is associated with the formation and melting of sea ice. when sea water is frozen, the dissolved materials are left behind. in this manner, sea water directly materials are left behind.

in this manner, sea water directly beneath freshly formed sea ice has a higher salinity than it did before the ice appeared. of course, when this ice melts, it will tend to decrease the salinity of the surrounding water.in the weddell sea antarctica, the densest water in the oceans is formed as a result of this freezing process, which increases the salinity of cold water. this heavy water sinks and is found in the deeper portions of the oceans of the world.

“嘿！沈雨恬，听说海洋公园搬来了，参观海洋生物展。”哥哥一进门就兴奋地对我说。“真的吗？”我惊奇地问。哥哥就把他手里的广告单给我看。我一看，嗬！上面写着几个大字“海洋公园搬家了”下面还有日期：十月一日——十月三日。“还有三天。”我自言自语地说。太好了，我一定要去看看。

十月三日，因台风延期的海洋生物展好不容易展出了！我和妈妈以及刘老师、孙婧她们来到了目的地——灯光球场。一路上我就像一只急不可待的兔子，蹦蹦跳跳的，小学三年级作文《参观海洋生物展》。买了票一进去，我就看到了各种各样五彩斑斓的贝壳，看得我眼花缭乱，不知看哪个好。有一个水字螺特别奇怪。它的棱角有六个。一边是两个角往上弯，最后一个角是往下弯。另一边却都是往下弯的。我还在贝壳展里看到了红铁树，红铁树还开花呢。粉红色的花瓣，黄黄的花蕊，可漂亮了。

孙婧拉着我和妈妈去看蝴蝶展。蝴蝶展旁边有鲨鱼展，我不想看那凶猛的海中霸王，蹲在美丽的蝴蝶面前舍不得走了。每一只蝴蝶都好看，我真是想不通：那么恶心的蛹怎么能变出这么美丽可爱的蝴蝶呢？我最喜欢霸王蝶了，因为它又大又美，有我的头那么大呢！

后来我们又来到了珊瑚展区，看到了好多种珊瑚虫，它们都是活的呢。珊瑚有很多种颜色，很鲜艳。其中有一种是半透明的白色，顶端还有一点点粉红色的小东西，我们都猜这是一个个小嘴巴。

我们还看了美丽的海底杀手——水母，海中的老寿星——海龟……今天真让人大开眼界，全部看完，我们才恋恋不舍地回家了。

最近，同学们都在养一种花花绿绿的东西，听说他的官名叫海洋生物球――一棵棵彩色的软软的小球。它还能长大、繁殖呢！我也买了一袋，拿回家养了起来。

我拿出一个空饮料瓶，用水冲洗干净后，把一棵棵绿色的柔软的小球放了进去，再到入一些凉白开水，就大功告成了。

我高兴地捧着它，只见瓶子里的小不点儿不停地游动散发出绿色的波纹。过了不大一会儿，那绿色融入水中。小不点儿变成透明的了。在这绿色的水中，它门生活得舒服吗？它们可以长大吗？我便赶忙去换水。

从此以后，我经常给小不点儿换水。果然，一个星期后，小不点儿‘的数量从十八颗变成了三十颗，它们果然繁殖了，一周的时间竟比原来多了十二颗！我不由得欢呼起来，水换得更勤快了。

前不久，我们学了《宇宙生命之谜》这一课，让我知道了生命所以能够存活，必须有一个适于生存的环境。有一点很重要，那就是必须有空气。

我猛然想起了我的海洋生物球，瓶子里没有空气，它们能活下来吗？

放学后，我急忙跑回家。看我的小不点儿死了没有。可它们十分顽强，静静地沉在水底我沉默了，也许它们不是什么海洋生物球，而是小摊主赚钱的橡胶球吧？

[“养”海洋生物球作文

“哗”一声犹如山崩地裂的巨响，惊动了所有在沉睡的海洋生物。它们抬头仰望，只见原本清澈的水中混入了石油和工业废料。顿时，蔚蓝的水成了黑水。不过，这还没完，一堆堆生活垃圾以迅雷不及掩耳之势“杀”了过来，很多的鱼死了，没死的也带上了病毒了……

于是，海大王提出了要开会解决，大家正为这事着急，自然同意。一会儿，各个队长聚到了议会厅“珊瑚群”开会。飞鱼队长首先提议：“我们不能再待在老地方了，还是换个地方吧。”众人齐摇头，表示不肯。“可待在这不是个法子，我们迟早要灭种的。”飞鱼队长又说到。这下子，大家都低头不语。这氛围极为紧张。“我们跟人类作对吧！”一个声音传来。大家循声而去，原来是“机灵鬼”——智智鱼。“我们该怎么做呢？”“是呀？要和人类作对谈何容易！”“对呀，你说说，我们都听你的。”……大家你言，我一语。“我们用我们带病毒的身体去报复他们，让他们尝尝苦果。”智智鱼边说边把大家围在一起商量着。

“哎呀！哎呀！医生……我……我吃了鱼后怎么肚子这么痛呀？”医院里不断传来病人的痛苦的呻吟。

“据报道：某某村又出现了3个癌症病人。据说这村子的癌症病人已经达到了历史最高峰。他们生活在海边，食用过大量的海鲜……”新闻上又有报道传来。

旅游局里，局长不断接到电话：“近段时间，我们的旅游业惨不忍睹啊，死鱼虾太多，没人愿意来了啊！”“我们这的旅游业也被那大批的死尸吓跑了。”

……

市长也在为此时头疼，他左思右想，派人到处寻找根源，终于明白了保护海洋迫在眉睫。于是组织了一批人进行调查研究。终于电视上环保公益广告铺天盖地地出现了；周围的人们也都认识到自己的错了，积极地在弥补自己所犯下的错；破坏环境的人也受到了应有的处罚了。经过长期的清理整治，人类和生物又可以和谐共处了。

再瞧瞧“珊瑚群”里，海洋生物又能自由遨游了，到处可以听到它们的欢声笑语，而“机灵鬼”——智智也成了这场海洋生物保卫战的头号功臣了。

[海洋生物保卫战小学作文

星期六，妈妈带我到少年宫参观海洋生物标本展，我真高兴！

一进门，抬头一看就看到形形色色的美丽的螺挂在墙上，令人眼花缭乱，奇妙的海洋生物。海螺千姿百态，有鹦鹉螺、有龟甲宝螺、有白星宝螺……其中，鹦鹉螺最为珍贵，它的身上长着一个非常漂亮贝壳，其花纹特像一只鹦鹉，最为奇特的是既不向左旋，也不向右旋，而是从正中的背面向外左旋卷成圆盘状。世界上现保存的活体标本只有两只，因此非常珍贵。

我们登上台阶，上了二楼，马上映入眼帘的就是美丽的海星了，听工作人员说：“海星看上去不像是动物，而且从外观和缓慢的动作来看，很难想象出，海星竟是一种贪婪的食肉动物，它对海洋生态系统和生物进化还起着非同凡响的重要作用……”我边听讲解，一边望着这些像太阳的太阳海星，像裙子花边的裙边海星，情不自禁地想：“没想到海星还有这么多的奥秘！”

参观了海星，我迫不及待地又上了三楼，只见走廊尽头的蓝色的布上挂着许多生物标本，有精美的玫瑰千手螺，庞大的海龟，还有凶猛、吃人不眨眼海中霸王——鲨鱼，小学三年级作文《奇妙的海洋生物》。

鲨鱼食肉成性，凶猛异常，连海中之王的鲸鱼见了也得退避三舍。鲨鱼虽然凶猛，面目可憎，但全身都是宝，是重要的经济鱼类。鲨鱼的肝脏富含维生素A、D，是制作鱼肝油的重要原料。

我恋恋不舍地走出少年宫，心想：此行收获可不少，海底真是个奇妙的世界啊！

下午放学，我发现有两个人在学校门口发纸条，我凑热闹地像他要了一张。后来，我发现这是一张参观海洋生物的票，地点在水头中学旁的体育馆。我高兴极了，心想：“我得快点回家跟爸爸妈妈说。”想完，我飞快地冲回家。到家后，我就跟爸爸说我要去看。可爸爸没空，我只好跟妈妈一起去看了。

星期六，我和妈妈、还有我同学聂子文和洪宇一起去看。买完票后，工作人员给我一个贝壳项链，还有一张有奖问答小考卷，80分以上可得一份精美的小礼品。一进去，本以为迎接我们的是一些珍贵的鱼，可没想到迎接我们的是一些贝壳，还有一只人工的大鲨鱼。我们在里面逛来逛去，在知识小纸板上寻找着小考卷的答案。我们边找，还边注意周围的海洋生物，寻找一条参观之路。以便于待会儿的参观。

我来到了一个装有小鱼的玻璃缸里面参观着小鱼。突然，妈妈叫我：“快来看！快来看！”我听了，走到妈妈那，看见了一只大大的猪鼻龟。说时迟，那时快，我把我的伙伴叫过来看这只大大的猪鼻龟。我们仔细地看着它，它身上有一些刺，头半伸半缩，在那一动也不动，旁边还有写到：“眼看手不动（很凶的）后果自负。”不过，我们还是战胜不了好奇之心，用手去摸了一下它的壳。

我们又来到了大海龟的地方，我知道有个传说：“往大海龟身上投钱会得到美好的祝福。”我身上只有一个五角的纸币，不能往下投，我只好去找石头。我们一直找着，终于，妈妈帮我找到了一颗石头。我急忙跑到海龟身旁，用钱包住石头往下放。我想信我会得到海龟永远的祝福。

看完了海龟，我来到了一只无名大侠的面前。它上面有着绿色的壳，尾巴很长，也是绿色的。我想：“它如果把尾巴翘起来，就像一个有着坚硬铠甲的坦克了。”我们蹲下来看它的下面，让我们惊讶的事情发生了————它下面竟然有很多很多像螃蟹一样的脚，中间还有两只小脚，我们被它吸引住了。可他不给我面子，一下子又把脚缩了回去。

这次来这，我看到了我从没见过的小鳄鱼，奇形怪状的小贝壳，可爱的海豹（海狗），一只大海龟……

我出来时，工作人员帮我看考卷，我得了个95分。结果还是送了个贝壳项链。

这次花15元来看这个奇妙的动物真是值了！因为它让我只道了很多知识，又看到了很多从没有看见过的动物。

Several problems are caused by the non-organic substance. We ought not to pour wastes into the ocean, because it not only pollutes the ocean, but also lead to a series of harmful consequence. First and foremost, the non-organnic things, for instance, plastic bags, may kill fish and whales. Second, fishes cant digest them. Finally, some of the rubbish is inherently toxic, they will posion marine life.

We must take actions to protect our whale from dying. One thing we should do is creating a better system of disposing of rubbish. Another effective solution is making ships environmentally friendly. Sypermarkets shall stop the giving of plastic bags.

As a captain of the ship, you should spare no efforts to think more helpful ideas and stop dumping rubbish from now on. We all need to raise awareness of these problems. It now becomes necessary that we must act now, before it is too late!

在水里有一种鱼，它被称为的海洋杀手称号？它就鲨鱼。

鲨鱼，在古代叫作鲛、鲛鲨、沙鱼，是海洋中的庞然大物。鲨鱼的鼻孔位于头部的前方，有的具有口鼻沟，连接在鼻口之间，嗅囊的褶皱增加了与外界环境的接触面积，鲨鱼属于软骨鱼类，身上没有鱼鳔，调节沉浮主要靠它的肝脏。根据化石考察和科学家推算得知，鲨鱼在地上生活了约1。8亿年，它早在3亿多年前就已经存在，至今外形都没有多大改变，说明它的生存能力极强，人称海洋“猎手”。

我们在电影里会看到鲨鱼吃人的场面。其实，并不是所有的鲨鱼都是可怕的海洋杀手。

在鲨鱼家族中，软骨鱼纲板鳃亚纲的一目。仅有1科1属8种。体粗大而短，头高近方形。吻短钝，眼小，椭圆形，上侧位。鼻孔具鼻口沟。口平横，上、下唇褶发达。上、下颌牙同型，每颌前、后牙异型，前部牙细尖，3～5齿头；后部牙平扁，臼齿状。喷水孔小，位于眼后下方。

鼠鲨目又称鲭鲨目，侧孔总目中最大的一个目。包括现代的大多数种类。鳃孔5对。背鳍2个，无棘，具臀鳍。眼无瞬膜或瞬褶。椎体具辐射状钙化区，4个不钙化区无钙化辐条侵入。颌舌接型，上颌仅以韧带连于头骨。被认为较其他鲨类对人更有危害性，又称食人鲨、白死鲨。分布于各大洋热带及温带区，一般生活在开放洋区，但常会进入内陆水域。因有时会在未受刺激的情形下对游泳、潜水、冲浪的人，甚至小型船只进行致命的攻击而恶名昭彰。食量大，食物包括鱼类、海龟、海鸟、海狮、海船上所弃杂物等。

鱼类怕鲨鱼，而鲨鱼怕海豚。成群的海豚联合起来，有组织地围攻鲨鱼，轮番用有力的鼻子，击撞鲨鱼的体侧部。由于鲨鱼骨骼是软的，防护内脏的能力差，聪明的海豚抓住其要害，拼命地撞击，不让它有喘息之机，直到把鲨鱼的内脏撞坏为止，往往鲨鱼在一场围歼战中很快毙命。

凶狠的鲨鱼也有天敌，它们惧怕一种叫虎鲸的海洋哺乳动物，因为虎鲸的牙齿非常锋利，而且总是几十只一起出动。鲨鱼一旦遇上虎鲸就马上逃跑，或者将腹部朝上装死躺下，否则就会被虎鲸撕成碎块吃掉。

鲨鱼真有趣。

Ocean Park is very exciting and fun. The cable car is very good, when you look out the window, you will see very beautiful scenery, but one thing I don’t like is we need to wait 45 minutes. If you want to go quickly, you can take the ocean train, just like the subway. It’s very fast.

When you go up, ther are many rides, like a roller coaster, water ride and many things to do. I want to cry when my mom and I get on the roller coaster. I yelled, because the roller coaster is so exciting. I don’t want to ride it again, so I go to the ocean museum, and the polar bear place. The last thing is very good, it’s a waterride. We are very bored when we were in the middle. Suddenly, the water is pushing the boat. “Ahhhh!” I’m shouting, I’m very excited, the water is very fast, then the boat goes down. “Wow!” My mom yelled, and the ride is over. Our shirts are all wet, and the sky is almost dark, so we leave the park, and go back to Kowloon Hotel.

What a fun day!

"Bumper harvest, bumper harvest!"!" Cried one of the fishermen, happily jumping up like a child. After a while, the full cabin fish alive and kicking, calm sea filled with coming from all sides of the fishermens laughter.........

Now, like this "fish and shrimp full cabin" scene has been very rare. In todays market, is the most common fish pound at least to dozens of yuan, more serious pollution of the ocean, the ocean resources gradually dried up, seafood production, prices rise, it illustrates this point?

In the ocean of natural calamities and man-made misfortunes emerge in an endless stream today, human pollution is often not from the original intention, but it is caused by the unexpected effect. The British Petroleum oil, because the drilling platform explosion, caused by the oil spill in the Gulf of Mexico, to 9900 square kilometers of sea water is seriously polluted, so that tens of thousands of seabirds soaked in oil to move, die in hunger and misery, makes countless fish poisoning death; and the Japanese earthquake and tsunami triggered a nuclear leak the marine pollution is more serious......

The sea is so vast that it is because the rivers and streams flow into the Yangtze River and then run into the sea. If we do not solve the pollution problem from the source, then no matter how people clean up the sea, there will always be sewage flowing into the sea, and all the efforts will be futile. Now, streams and streams are often seriously polluted, or they become places where people dump rubbish or are loaded with pesticide cans. Finding a clear stream in an inhabited area can be very difficult today!

In any case, the protection of the oceans can not be achieved by individual forces, and the protection of the oceans depends on the joint efforts of all mankind. I do not want one day in the future, our descendants can only imagine the image of the vast and wide sea.

This is not only the wish of a pupil, but also the wish of all mankind, isnt it?

Boundless sea to look forward to, give people the beauty, give a person

warm motherly love.

The sea is like a poem; it jumps; like a picture, rich in meaning; and like

a symphony, vast and mighty...... It is like a mirror; sometimes calm, sometimes

filled with rage, overwhelming, to sail the boat overturned. In my mind, the sea

is blue world, is also the cradle of life. Pregnant with many free and small

life. The sea is so mysterious, so charming!

Now the sea has changed. The sea is no longer clear, it becomes muddy and

dirty. Washed up on the beach, left is no longer alive and kicking the fish

shrimp, instead of the piles of rubbish, but also mixed with a lot of dead fish

shrimp, stinking. Why is that? Its all because of us. When people admire the

beauty of the seaside, they throw the foul rubbish into the sea. There are also

people living on the beach, the toilet drain pipe to the bottom of the sea.

Whats worse is that the factory waste water flows into the sea in large stocks,

and the sea is dyed in a strange color. Led to the birth of a lot of lack of

brains, low IQ infants, our next generation - bright eyes [voice tender], the

face of the next generation of red, will never see the beautiful blue sea.

Someone once did an experiment. He compared a basin of water to the ocean,

and dropped a drop of ink into the sea. Immediately, the ink slowly spread out,

became shallow and disappeared. The sea water was almost as clean as ever. If

the ink kept dropping, the color of the sea would be deeper and darker, and

eventually it would become a basin of black water. 6 billion people on the earth

produce large quantities of living waste water and industrial pollution every

day. Like ink, it has been injected into the clear sea water. It has become a

polluted lake.

To the health of our human beings, to see the beautiful blue sea for our

children and grandchildren. Let us act now, love the ocean as much as we love

life, and love the common blue home of mankind.

Boundless sea to look forward to, give people the beauty, give a person warm motherly love.

The sea is like a poem; it jumps; like a picture, rich in meaning; and like a symphony, vast and mighty...... It is like a mirror; sometimes calm, sometimes filled with rage, overwhelming, to sail the boat overturned. In my mind, the sea is blue world, is also the cradle of life. Pregnant with many free and small life. The sea is so mysterious, so charming!

Now the sea has changed. The sea is no longer clear, it becomes muddy and dirty. Washed up on the beach, left is no longer alive and kicking the fish shrimp, instead of the piles of rubbish, but also mixed with a lot of dead fish shrimp, stinking. Why is that? Its all because of us. When people admire the beauty of the seaside, they throw the foul rubbish into the sea. There are also people living on the beach, the toilet drain pipe to the bottom of the sea. Whats worse is that the factory waste water flows into the sea in large stocks, and the sea is dyed in a strange color. Led to the birth of a lot of lack of brains, low IQ infants, our next generation - bright eyes [voice tender], the face of the next generation of red, will never see the beautiful blue sea.

Someone once did an experiment. He compared a basin of water to the ocean, and dropped a drop of ink into the sea. Immediately, the ink slowly spread out, became shallow and disappeared. The sea water was almost as clean as ever. If the ink kept dropping, the color of the sea would be deeper and darker, and eventually it would become a basin of black water. 6 billion people on the earth produce large quantities of living waste water and industrial pollution every day. Like ink, it has been injected into the clear sea water. It has become a polluted lake.

To the health of our human beings, to see the beautiful blue sea for our children and grandchildren. Let us act now, love the ocean as much as we love life, and love the common blue home of mankind.

"Bumper harvest, bumper harvest!"!" Cried one of the fishermen, happily

jumping up like a child. After a while, the full cabin fish alive and kicking,

calm sea filled with coming from all sides of the fishermens

laughter.........

Now, like this "fish and shrimp full cabin" scene has been very rare. In

todays market, is the most common fish pound at least to dozens of yuan, more

serious pollution of the ocean, the ocean resources gradually dried up, seafood

production, prices rise, it illustrates this point?

In the ocean of natural calamities and man-made misfortunes emerge in an

endless stream today, human pollution is often not from the original intention,

but it is caused by the unexpected effect. The British Petroleum oil, because

the drilling platform explosion, caused by the oil spill in the Gulf of Mexico,

to 9900 square kilometers of sea water is seriously polluted, so that tens of

thousands of seabirds soaked in oil to move, die in hunger and misery, makes

countless fish poisoning death; and the Japanese earthquake and tsunami

triggered a nuclear leak the marine pollution is more serious......

The sea is so vast that it is because the rivers and streams flow into the

Yangtze River and then run into the sea. If we do not solve the pollution

problem from the source, then no matter how people clean up the sea, there will

always be sewage flowing into the sea, and all the efforts will be futile. Now,

streams and streams are often seriously polluted, or they become places where

people dump rubbish or are loaded with pesticide cans. Finding a clear stream in

an inhabited area can be very difficult today!

In any case, the protection of the oceans can not be achieved by individual

forces, and the protection of the oceans depends on the joint efforts of all

mankind. I do not want one day in the future, our descendants can only imagine

the image of the vast and wide sea.

This is not only the wish of a pupil, but also the wish of all mankind,

isnt it?

美丽而又富饶的海底世界生活着一群自由自在的海洋生物,为了加深对海洋生物的了解,我与同学结伴去博物馆参观了海洋生物展.

在一楼,我们看到了枪鱼.海龟等海洋生物标本.其中旗鱼留给我的印象最深.旗鱼背上的鱼鳍就像一把大扇子,还有许多凸出的线条.旗鱼的眼睛就像一棵散发着光芒的黑珍珠,圆而亮.最特别的属旗鱼的嘴,又细又长,而且还很尖.还像一个大夹子,能把食物牢牢夹住,以防鱼儿挣脱.其二就是它的尾巴.像一个人字形.与它的嘴巴相同的是尾巴也很长.看到这标本,我似乎也看到了这条旗鱼当年的辉煌.它蓝色的身子与蓝色的海混在一起,稍稍一动,整个身子的优美姿态,吸引了我,也吸引了同伴们.

接下来,我们又去了四楼展厅.四楼展厅大多以贝类化石为主.美丽的贝类化石不得不使我们看得眼花缭乱.有黄色的贻贝.五颜六色的扇贝......贝壳是贝类的生物的家,不过,随着它的生长,贝类会经常”搬家”的.贝类生物大多附生在海底的岩石上，也有生活在泥沙中的。贝的种类不同,贝壳的形状也就不一样.分双壳贝和单壳贝.牡蛎就属于双壳贝.它又叫蚝、蛎黄、海蛎子.但是牡蛎的这两个贝壳同贻贝的两个贝壳有很大的不同。贻贝的两个贝壳左右对称，而牡蛎因为是用左壳固着在岩石或其他物体上的，所以两个贝壳的大孝形状都不同.我国沿海所产的牡蛎种类，约有20种左右。最常见的有密鳞牡蛎、近江牡蛎、褶牡蛎、长牡蛎和大连湾牡蛎等5种.它又叫蚝、蛎黄、海蛎子.望着这些种类繁多的贝类,我与同伴们不禁浮想联翩……

海洋生物是人类赖以生存的宝贵财富,如今,大部分的珍惜海洋生物以濒临灭绝,而我们只能在博物馆里看到那些海洋生物的标本.化石.如果,我们再不保护海洋生物,保护海洋生物的家园,恐怕将来我们有可能会在博物馆看到现在在海洋中数量居多的鱼的化石了吧!我呼吁:从现在开始,保护海洋,珍惜海洋生物!

海洋生物与人类的关系是密切的,现在你保护海洋生物,也就是保护人类,让人类的生活环境变得更加美好!

黎明前的黑暗还笼罩着Alone 海滩，空气清新而静谧。我们坐到海滩上，等着我预定的螃蟹船（当地叫“Bangka），脚边躺着两只来路不明的大狗，一只在轻轻地匀速呼噜着，另一只大概埋怨我搅了它的清梦，侧过脑袋白我一眼又转过头去咂咂嘴巴继续找梦里的那根骨头。忽然间，两只狗儿倏地窜起身兴奋地朝着漆黑一团无可辨识的海面大叫，度假村里顿时此起彼伏吠声一片。顺着它们的目光望去，许久，才看到有团浅白色悄无声息地靠上岸来，赶这么个大早，就是为了赴一个美丽的约会：搜寻樽鼻海豚（Bottlenose Dolphin）的踪迹。

天空灰蒙蒙，启航了，黝黑的当地船长用不甚流利的英语向我解释，樽鼻海豚不喜强烈阳光，所以它们总是趁着晨曦捕食，待太阳升高，就躲进深水区域不轻易浮出了。似乎当地人对于海豚出没地有着敏锐的感应力，没有任何参照物或者哪怕最简单的定位系统，仅凭直觉就长驱一小时泊在一片茫茫大海深处。

[看海洋生物作文

今天，我得到了新消息，早上我们要去国立海洋生物馆参观。

我们沿着海边的公路向前行驶着，浪花扑打在公路旁的沙滩上，爆起一朵朵水花，我们仔细的欣赏着这大自然的美妙景观，时间一分一秒地过去，和这浪花一样消失，我们终于来到了国立海洋博物馆的大门前。

我进门之后看见了一个巨大标志，我来我才知道原来这是博物馆的标志。我们在里面参观了台湾水域，珊瑚王国和极地水域三个馆区，当然我最喜欢的是极地水域了。

因为里面有那被称为调皮顽童和水中舞者的海豹，生活在南极的企鹅虽然在陆地上走路一摇一摆的，可在水里就不同了！跳进冰冷的水中，穿梭自如。海豹身体虽然肥肥的，可游起来真是飞快，我刚刚想和它合个影，可一转眼已经从我的视线中消失了，害得我到处追着它，终于拍到了，为了这样照片，我虽然累的不行，但我还是很开心！

如果你还想知道里面有什么好玩的，欢迎你亲自去生物馆去探索，国立海洋生物馆欢迎您！

[国立海洋生物馆作文

今天，艳阳高照，我们一家三口去水墨园玩。

到了后，我看了一下，哇！真是人山人海呀。我在这从来没见过那么多人来这儿，爸爸妈妈连租车都不想租了。后来，我再三央求爸爸去租车，爸爸终于答应了。租到车后，我们就出发了。在骑单车的时候，我从爸爸的侧面插过来，妈妈吓了一跳，歪了一下车头，结果爸爸妈妈撞在一起了。突然，后面来了两辆车，这两辆车又跟爸爸妈妈撞在一起了。

我们走着走着，又看见前面有两起事故，爸爸就说：今天来这儿玩的人真多啊！

不过今天玩得真开心！