保护海洋3篇作文 作文怎么写通用20篇

周末，妈妈带我们去海洋世界，让我印象最深的是海龟。

海龟非常可爱，长了一个大大的元宝头，可卖萌了！它的四肢就像船桨，在水中一摇一摆地游动，就这样，身子也游得一上一下，就像在跳不合拍的广场舞。海龟是爬行类动物，在陆地上产卵。雄性尾巴长，体长的二分之一。海龟以鱼类、海藻等为主要食物。海龟还是国家二级保护动物呢！

我在海洋馆的海龟池看到了很多的海龟，它们是那么可爱，可是我看到了一些小朋友不好的行为。比如，用小棍子去弄海龟的头和背，旁边有人制止了，他们也不停，继续作弄海龟，搞得这些海龟很狼狈的样子……

看到这些，我想到了我们家的小乌龟，我想我们一定要保护海洋动物，特别是国家保护动物，以后我也会对小乌龟更加关心的。

Today, Dameisha took me to see the sea, because I have never seen the sea. I was thinking of the sea all the way. I saw on TV the sea is very beautiful, I feel that the sea should be like this: blue water, spray gently lying in the arms of the sea. On the beach there grows many palm beach, lying quietly in many shells, conch. A few crabs to climb. Should be against the background of blue sky, the sky the sun, seagulls flying, this beautiful picture of you! What an intoxicated! I feel relaxed and happy.

Can be when I saw the sea of a moment, I am disappointed, the mood suddenly changed. Because my eyes of the sea is dark, is muddy, is not angry, is not confident. Some just inferiority. I know that the sea is not so, but people are polluting into this.

Now, human beings in order to live, a large number of cutting trees, cut and not planted, how many of the previous tropical rain forest, now is flat, how many trees, now replaced by high-rise buildings. Factory emissions, air pollution, and no trees to release fresh air. And plant emissions of toxic wastewater, so that water in the small fish, shrimp have been poisoned, and the river afloat smelly fish dead bodies and garbage, all this is how terrible ah!

Lets go and embrace the nature! To protect nature! Let everything in the world be beautiful.

今天，大姨带我去大梅沙看大海，因为我从来没有见过大海。我一路上都在想大海的样子。我看见电视上的大海很漂亮，我觉得大海应该是这样的：碧蓝的海水，浪花轻轻的躺在大海的怀抱中。海滩上生长着许多的椰树，海边静静的躺着许多贝壳，海螺。几只螃蟹爬来爬去。映衬着的应该是蔚蓝的天空，天空上的一轮红日，海欧飞来飞去，这景象多美呀！多令人陶醉呀！我心情轻松愉快。

可当我才看见大海的一瞬间，我失望了，心情一下子变的沉重了。因为我眼前的大海是灰暗的，是浑浊的，是没有生气的，是没有自信的。有的只是自卑。我知道大海原来不是这样的，而是被人们污染成这样的。

现在，人类为了生活，大量砍伐树木，砍了又不栽，以前有多少热带雨林，现在是平地，以前多少树木，现在取而代之的是高楼大厦。工厂排放的废气，污染空气，又没有树木放出新鲜的空气。还有工厂排放出的有毒的废水，让水里的小鱼，小虾都被毒死了，河面上浮着发臭的鱼的尸体和垃圾，这一切又是多么的可怕呀！

让我们去拥抱大自然吧！去保护大自然吧！让世界上的一切都变得美好。

我的家乡南澳岛，风景优美，四周大海环抱，素有"南粤明珠"之称，它是我祖祖辈辈生长的地方。岛上的名胜古迹共30多处，有名的旅游景点共50多处。经过上天的巧妙安排，让南澳这个海岛有着悠久的人文历史文化，美味可口的海鲜，风光无限的旅游景点以及有着淡淡咸味却无比新鲜的空气。

南澳的海，养育着许许多多南澳人民。每年盛产许多海鲜，有最出名的鱿鱼、龙虾......海水还能被加工制成食盐，岛上还种植着各种各样的蔬菜、水果等农作物。

南澳岛上的森林郁郁葱葱，红日碧海，青峰峻岭，奇石艳花，还有一阵阵清风。在这里，能让你保受大自然最原始的美丽景色，在这里，可以聆听那涛声阵阵，浪声汹汹。走在柔软的沙滩上，可以眺望无际的大海，可以在沙滩上对着大海大喊一声，消除心中的烦恼......如果你问我："你爱海吗?"我会不假思索地回答："当然爱!"我爱一个人静静地在沙滩上坐着，享受大海为我演奏的"乐曲";我爱一个人蹲在石礁上小声的数贝壳......

以前，我爱海是因为海是美丽的，是清澈的，是干净的。可是现在，海面上飘着垃圾，一大堆死鱼死虾在海面上举行"仰泳比赛"，沙滩上，人们吃剩的食物、随手丢下的垃圾和不知从哪来的玻璃块随处可见。走近海边，凑上前一闻，再也闻不到以前那股夹杂着淡淡咸味却无比新鲜的空气了，而是以阵阵的散发着死鱼死虾腐烂的臭味。虽然，海的外表仍是那么美丽，仍那么闪闪发光，但是，又有谁知道，海的内心已经受了多重的伤吗?试问，在这种情况下，你还会喜欢海吗?当然不会。于是，政府开始呼吁我们要保护海洋。

目前，海洋的主要保护目标是海洋里生物的资源，使之不致衰竭，以致可供人类永久地使用。尤其要优先保护那些有价值和已经濒临灭绝的海洋生物。根据联合国的有关部门的调查，由于过度捕捞，偶然性的捕杀非目标允许捕杀的海洋生物，海岸涂滩的工程建设，红树林的砍伐，普遍的海洋环境污染，至少已经使世界上25个重要渔场的资源环境消耗殆尽。虽然南澳的海还没发展到那个地步，但我敢肯定，如果按现状发展下去，过不了多久，世世代代生活在南澳的人就得离开南澳了。

海洋保护的任务，首先要制止对海洋生物资源的过度利用，其次还要保护好海底生物的栖息地或生活环境，尤其是海底生物洄游、产卵觅食、躲避敌害的海岸、滩涂、河口和珊瑚礁等地。防止重金属、农药、石油、有机物和易产生"富营养化"的"营养物质"污染海洋。要保护海洋生物资源的再生能力和海水的自然化能力，维护海洋生态平衡，保证人类对海洋的持续开发的利用。

"共建和谐南澳，创造美丽海岛"，这句话一直浮现在我的脑海，希望通过大家的努力，能使这句话变成真的，而不再是幻想!

一望无垠的大海给人期盼，给人美感，给人温暖的母爱。

大海像一首诗，灵动跳跃;像一幅画，意蕴丰富;又像一支交响乐，浩瀚澎湃······它时而平静，犹如一面明镜;时而暴怒，涌起万丈狂澜，能掀翻航行着的小船。在我心目中，大海是蓝色的世界，也是生命的摇篮。孕育着许许多多自由自在的小生命。大海是那样的神秘，那样的迷人!

如今，大海变了样。海水不再清澈，它变浊了，变脏了。海水冲上沙滩，留下的不再是活蹦乱跳的小鱼小虾，取而代之的是一堆又一堆的垃圾，还夹杂着不少惨死的小鱼小虾，散发着阵阵恶臭。这是为什么呢?这都是由于我们人类。有人在海边欣赏美景时，顺手把恶臭的垃圾扔进海里。也有在海边居住的人把厕所的排泄管直通到海底。更可恶的是工厂排放的废水大股大股地流进海里，把海水染成了一种奇异的颜色。导致生出了许多缺少脑子`智商低的婴儿，我们的下一代—眼睛明亮`嗓音稚嫩`脸峡透红的下一代将永远见不到美丽迷人的蓝色海洋了。

有人曾做过一个实验，他把一盆清水比做大海，再把一滴墨水滴入“大海”中。顿时，墨水慢慢地散开、变浅、消失，“海水”几乎和原来一样干净;如果墨水一直不断滴下去，“海水的颜色就会越来越深，最后变成一盆黑水。地球上60亿人口每天生产出大量生活废水和工业污染，就像墨水一样一直注入原本清澈的海水中经快变成，现在的大海已一潭污水了。

为了我们人类的身体健康，为了我们的子孙后代看到美丽迷人的蓝色海洋。让我们立刻行动起来吧，像热爱生命那样热爱海洋，热爱这人类共同的蓝色家园。

All things cannot be separated from water, and fish cannot leave water.The theme is: water, the root of all things.

It is true that the seven parts of the sea are right. We are from one of the creatures in the sea, and we have the same gills of fish when we are young...Everything shows that we are connected to the sea.

Maybe we were just a little fish, but now we are the greatest humans.

The sea is so kind and mysterious, what is it that we humans are, the most intelligent creatures at the top, what are our ancestors?Its a low-grade fish or an advanced dinosaur, and everything is a mystery.

Now the sea is being developed by us, the sea ranch, the Marine oil base is so amazing.The sea gave us life, and gave us so much energy, and we?Marine oil base causes large oil spill, resulting in Marine oil pollution!What are we doing with the indiscriminate killing of whales and the salivating of shark fins?Is the environmental protection or the destruction of the ecological balance?

If the sea could wash everyones heart like a shell, there would be no creatures in the world because of our indiscriminate killing.Is it a reward that the sea is our mother, and it has created the destruction of all that it has created?No, it isnt.What else can we do when black oil covers the ocean, and when black exhaust fills the sky?The sea belongs to nature, nature belongs to us?We belong to the sea, and the sea belong to us?

What are we doing here?To kill for personal gain?Destroy for yourself?No, no, no.I do not believe that we will destroy our oceans, and I do not believe that people will despair when the oceans disappear.Because everyone is selfish.

Is it humane that the oceans have created us and destroyed us?

Although were trying to protect the environment, its too late, unless time goes backwards, unless theres a miracle, unless its all over again.I believe we can get the ocean back to our youth, and we are the smartest intelligent creatures.

Everyone, for the sake of the bright future of the sea, also protect the sea for ourselves.thank you

当我读完《与环保同行之哭泣的海洋》这本书之后，使我深受启发。对海洋素不知道的我，通过阅读，我了解了许多关于海洋的知识。

2003年10月15日，北京时间9时，中国首次发射的载人飞船“神舟5号”冲破大气层，遨游太空才发现，地球并不是想象中，土黄色的星球，恰恰相反，地球的大部分都是蔚蓝色的海洋，说它是“地球”不如说它是“水球”更恰当些。

海洋中的鱼、虾、贝、蟹等许多海底生物都有着丰富的蛋白质，例如：从某些海葵中能提取出抗凝血剂，有一些海葵的提取物可治白血病，另外它还能治疗皮癣;河豚的卵巢、血液和肝脏有剧毒。从河豚身上提取河豚毒素，在医学上是一种良好的局部麻醉剂……在海洋中有许多珍宝，使人类的生活变得更充足，正因这样，那些贪婪的人就不惜一切代价来捕捉这些动物，使它们都频临灭绝。

我举个书中的例子：近海养殖业产生的残饵、残骸、养殖集体排泄物污染海水之后，而每只毛蚶一天过滤120升海水，当人类食用被细菌附着的海产品，在通过食物链进入人体，就会导致人群生病甚至死亡。1988年年初，上海爆发的轰动国内外的“甲肝事件”就是人们食用了病毒感染的毛蚶所致。

这件事让人们更重视对海洋的保护，同样也让我意识到我们因该号召每个人都要保护海洋，不要往海里扔垃圾让海洋恢复到原本生机勃勃的容貌。

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.

海洋生物环境是一个包括海水、海水中容解物和悬浮物、海底沉积物及海洋生物在内的复杂系统。海洋中丰富的生物资源、矿产资源、化学资源和动力资源等是人类不可缺少的资源宝库，与人类的生存和发展关系极为密切。

目前海洋保护的主要目标是保护海洋生物资源，使之不致衰竭，以供人类永续利用。特别要优先保护那些有价值和濒临灭绝危险的海洋生物。据联合国有关部门调查，由于过度捕捞、偶然性的捕杀非目标允许捕杀的海洋生物、海岸滩涂的工程建设、红树林的砍伐、普遍的海洋环境污染，至少使世界上25个最有价值的渔场资源消耗殆尽，鲸、海龟、海牛等许多海生动物面临灭亡的危险。预计随着海洋开发规模的扩大，有可能对海洋生物资源造成更大的破坏。

海洋保护的任务首先要制止对海洋生物资源的过度利用，其次要保护好海洋生物栖息地或生境，特别是它们洄游、产卵、觅食、躲避敌害的海岸、滩涂、河口、珊瑚礁，要防止重金属、农药、石油、有机物和易产生富营养化的营养物质等污染海洋。保持海洋生物资源的再生能力和海水的自然净化能力，维护海洋生态平衡，保证人类对海洋的持续开发和利用。

here are many kinds of animals in the world,but not only the humans.we live in the same world,and we should be friends.as everybody knows,the humans are the rulers of the world today,so we should protect our friends--the animals!

But how to protect them?as first,i think we must stop killing the rare birds and animals,especially the young ones.the second,we have to protect the environment,to make the sky blue,to make the grass green,to give the animals a comfortable space to live

一望无垠的大海给人期盼，给人美感，给人温暖的母爱。

大海像一首诗，灵动跳跃；像一幅画，意蕴丰富；又像一支交响乐，浩瀚澎湃……它时而平静，犹如一面明镜；时而暴怒，涌起万丈狂澜，能掀翻航行着的小船。在我心目中，大海是蓝色的世界，也是生命的摇篮。孕育着许许多多自由自在的小生命。大海是那样的神秘，那样的迷人！

如今，大海变了样。海水不再清澈，它变浊了，变脏了。海水冲上沙滩，留下的不再是活蹦乱跳的小鱼小虾，取而代之的是一堆又一堆的垃圾，还夹杂着不少惨死的小鱼小虾，散发着阵阵恶臭。这是为什么呢？这都是由于我们人类。有人在海边欣赏美景时，顺手把恶臭的垃圾扔进海里。也有在海边居住的人把厕所的排泄管直通到海底。更可恶的是工厂排放的废水大股大股地流进海里，把海水染成了一种奇异的颜色。导致生出了许多缺少脑子`智商低的婴儿，我们的下一代—眼睛明亮`嗓音稚嫩`脸峡透红的下一代将永远见不到美丽迷人的蓝色海洋了。

有人曾做过一个实验，他把一盆清水比做大海，再把一滴墨水滴入“大海”中。顿时，墨水慢慢地散开、变浅、消失，“海水”几乎和原来一样干净；如果墨水一直不断滴下去，“海水的颜色就会越来越深，最后变成一盆黑水。地球上60亿人口每天生产出大量生活废水和工业污染，就像墨水一样一直注入原本清澈的海水中经快变成，现在的大海已一潭污水了。

为了我们人类的身体健康，为了我们的子孙后代看到美丽迷人的蓝色海洋。让我们立刻行动起来吧，像热爱生命那样热爱海洋，热爱这人类共同的蓝色家园。

一望无垠的大海给人期盼，给人美感，给人温暖的母爱。

大海像一首诗，灵动跳跃；像一幅画，意蕴丰富；又像一支交响乐，浩瀚澎湃。它时而平静，犹如一面明镜；时而暴怒，涌起万丈狂澜，能掀翻航行着的小船。在我心目中，大海是蓝色的世界，也是生命的摇篮。孕育着许许多多自由自在的小生命。大海是那样的神秘，那样的迷人！

如今，大海变了样。海水不再清澈，它变浊了，变脏了。海水冲上沙滩，留下的不再是活蹦乱跳的小鱼小虾，取而代之的是一堆又一堆的垃圾，还夹杂着不少惨死的小鱼小虾，散发着阵阵恶臭。这是为什么呢？这都是由于我们人类。有人在海边欣赏美景时，顺手把恶臭的垃圾扔进海里。也有在海边居住的人把厕所的排泄管直通到海底。更可恶的是工厂排放的废水大股大股地流进海里，把海水染成了一种奇异的颜色。导致生出了许多缺少脑子`智商低的婴儿，我们的下一代—眼睛明亮`嗓音稚嫩`脸颊透红的下一代将永远见不到美丽迷人的蓝色海洋了。

有人曾做过一个实验，他把一盆清水比做大海，再把一滴墨水滴入“大海”中。顿时，墨水慢慢地散开、变浅、消失，“海水”几乎和原来一样干净；如果墨水一直不断滴下去，“海水的颜色就会越来越深，最后变成一盆黑水。地球上60亿人口每天生产出大量生活废水和工业污染，就像墨水一样一直注入原本清澈的海水中经快变成，现在的大海已一潭污水了。

为了我们人类的身体健康，为了我们的子孙后代看到美丽迷人的蓝色海洋。让我们立刻行动起来吧，像热爱生命那样热爱海洋，热爱这人类共同的蓝色家园。

[保护海洋的作文四篇

我国有300万平方公里的蓝色国土——海洋。海洋是神秘的，是充满生机的，它蕴藏着无穷的生命和宝藏。海洋是人类生命的摇篮，见过海洋的人都会海洋的美所折服，无论是风平浪静时海的柔情，抑或是惊涛骇浪时海的激昂，甚至在夜晚，黑暗也无法掩盖海洋的美丽，他的每一种姿态都美得震撼。

海洋的生命多彩绚丽，巨大的沙丁鱼群在鲨鱼的追赶下，疏密有致地排列组合，变幻出各种状态的美，宛如交响乐中的音符;那成千上万的海鸟，如箭雨般扎进海水，追逐着自己垂涎已久的食物;一条条巨鲸翻腾起来，打碎了一片片海浪，像撞碎的碧玉飞溅出晶莹剔透的水沫，在阳光下绚丽夺目;水母伴随阵阵海浪翩翩起舞，如同宫殿中的仙女，惹人怜爱;可爱的小丑鱼披着橙色、黑色、白色的花衣，虽然身体短小，但动作敏捷，只有它们不怕海葵有毒的触手，成群结队的在海葵中穿梭不停;蓝色的海洋深处,美丽的珊瑚和五光十色的珍珠宝石都为华丽的海洋神殿增添了不少韵味。.连沙滩上的动物们也怡然自得，小海豹慵懒地在沙滩上晒着肚皮睡觉，小海龟从壳里钻出头来，一步一歪地向海中爬去，别看它样子笨拙，一到海水中就像离弦的箭一样快，让人大吃一惊。

然而，看过《海洋》的人，是否还记得人类制造的海洋垃圾一再的驱赶着海水中的居民，对它们的围猎，杀戮，剖尸，解体……似乎要等那深蓝色的海水都被染得鲜红，人类才能停下那沾满血腥的双手。我国的海洋生物数量占世界的十分之一左右。这些海洋生物就像我们的兄弟姐妹一样。但我们的兄弟姐妹正在慢慢的消失，如果我们继续这样做，海洋生物会面临着巨大的生命危机。另外，日益严重的气候变化也对海洋产生巨大影响，造成海平面和海水温度上升、海水酸化、珊瑚礁死亡、小岛屿被淹没、海洋和海岸生态系统遭破坏等问题。看着生机不复的大海，谁不是心痛不已呢?所以为了海洋生物，也为了我国的蓝色国土，我们要保护海洋的居民们。

当然要保护海洋，最重要的还是主权。由于历史

遗留问题，钓鱼岛的争端激发了许多国人的爱国热情和愤怒。黄岩岛也因为遭到非法入侵而成为大问题。总是听别人在说：中国一度缺少海洋意识。史上辉煌多在陆地。作为欧亚大陆联系纽带的丝绸之路，主要也从陆路开拓。当然，我们也曾有过郑和下西洋这一“有史来最光辉的时代”但是在这中国是世界大国的时候，厉行海禁政策，坚持闭关锁国，此后就一直被侵略者的皮鞭鞭打，趴在地上，无法喘息。直到中华人民共和国成立，才开始走向发展的道路。要发展就必须与世界连接，就要求我国要对海洋以及海洋经济进行发展的保护，光靠陆地上的辉煌是不够的。所以蓝色国土的重要性不言而喻。

我国的蓝色国土是美丽而充满生机，对国家的发展有巨大贡献的不可侵犯的“领土”。所以我们每个人都要肩负起保护海洋的责任，虽然我们的力量很小，但是13亿国人的力量加起来一定会有意想不到的好结果。

The ocean and we are a whole, first of all, the ocean itself has great handling of pollutants, dilution, diffusion, oxidation, reduction and degradation of purification ability. But the capacity is not unlimited, when toxic and harmful substances accepted by the local waters more than its own self-purification ability, it will cause pollution of the waters. In addition the ocean while contains many resources, but the regeneration of marine resources is the need of time, if the development of marine resources we uncontrolled and not pay attention to the protection of these resources, so there is always used in the light of day. So the protection of the marine is extremely important.

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.

一望无垠的大海给人期盼，给人美感，给人温暖的母爱。

大海像一首诗，灵动跳跃;像一幅画，意蕴丰富;又像一支交响乐，浩瀚澎湃......它时而平静，犹如一面明镜;时而暴怒，涌起万丈狂澜，能掀翻航行着的小船。在我心目中，大海是蓝色的世界，也是生命的摇篮。孕育着许许多多自由自在的小生命。大海是那样的神秘，那样的迷人!

如今，大海变了样。海水不再清澈，它变浊了，变脏了。海水冲上沙滩，留下的不再是活蹦乱跳的小鱼小虾，取而代之的是一堆又一堆的垃圾，还夹杂着不少惨死的小鱼小虾，散发着阵阵恶臭。这是为什么呢?这都是由于我们人类。有人在海边欣赏美景时，顺手把恶臭的垃圾扔进海里。也有在海边居住的人把厕所的排泄管直通到海底。更可恶的是工厂排放的废水大股大股地流进海里，把海水染成了一种奇异的颜色。导致生出了许多缺少脑子`智商低的婴儿，我们的下一代-眼睛明亮`嗓音稚嫩`脸峡透红的下一代将永远见不到美丽迷人的蓝色海洋了。

有人曾做过一个实验，他把一盆清水比做大海，再把一滴墨水滴入"大海"中。顿时，墨水慢慢地散开、变浅、消失，"海水"几乎和原来一样干净;如果墨水一直不断滴下去，"海水的颜色就会越来越深，最后变成一盆黑水。地球上60亿人口每天生产出大量生活废水和工业污染，就像墨水一样一直注入原本清澈的海水中经快变成，现在的大海已一潭污水了。

为了我们人类的身体健康，为了我们的子孙后代看到美丽迷人的蓝色海洋。让我们立刻行动起来吧，像热爱生命那样热爱海洋，热爱这人类共同的蓝色家园。

.There are still many problems of environmental protection in recent years. One of the most serious problems is the serious pollution of air, water and soil. the polluted air does great harm to people’s health. The polluted water causes diseases and death. What is more, vegetation had been greatly reduced with the rapid growth of modern cities. To protect the environment, governments of many countries have done a lot. Legislative steps have been introduced to control air pollution, to protect the forest and sea resources

and to stop any environmental pollution. Therefore, governments are playing the most important role in the environmental protection today.

In my opinion, to protect environment, the government must take even more concrete measures. First, it should let people fully realize the importance of environmental protection through education. Second, much more efforts should be made to put the population planning policy into practice, because more people means more people means more pollution. Finally, those who destroy the environment intentionally should be severely punished. We should let them know that destroying environment means destroying mankind themselves

[保护海洋英语作文四篇

Oceans becoming more acidicThe worlds oceans are slowly getting more acidic, say scientists.The researchers from California say the change is taking place in response to higher levels of carbon dioxide in the atmosphere.The lowering of the waters pH value is not great at the moment but could pose a serious threat to current marine life if it continues, they warn.Ken Caldeira and Michael Wickett, from the Lawrence Livermore National Laboratory, report their concerns in the journal Nature.Increasing use of fossil fuels means more carbon dioxide is going into the air, and most of it will eventually be absorbed by seawater.

Once in the water, it reacts to form carbonic acid.Scientists believe that the oceans have already become slightly more acidic over the last century.But these researchers have tried to predict what will happen in the future by combining what we know about the history of the oceans with computer models of climate change."This level of acidity will get much more extreme in the future if we continue releasing CO2 into the atmosphere," said Dr Caldeira."And we predicted amounts of future acidity that exceed anything we saw over the last several hundred million years, apart from perhaps after rare catastrophic events such as asteroid impacts."If carbon dioxide release continues unabated, ocean pH could be reduced by as much as 0.77 units, the authors warn.It is not absolutely clear what that means for marine life, however.

Most organisms live near the surface, where the greatest pH change would be expected to occur, but deep-ocean lifeforms may be more sensitive to pH changes.Coral reefs and other organisms whose skeletons or shells contain calcium carbonate may be particularly affected, the team speculate. They could find it much more difficult to build these structures in water with a lower pH.In recent years some people have suggested deliberately storing carbon dioxide from power stations in the deep ocean as a way of curbing global warming.But Dr Caldeira said that such a strategy should now be re-considered."Previously, most experts had looked at ocean absorption of carbon dioxide as a good thing - because in releasing CO2 into the atmosphere we warm the planet; and when CO2 is absorbed by the ocean, it reduces the amount of greenhouse warming.

"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?

我是一只可爱漂亮小丑鱼，我生长在有着五颜六色的珊瑚礁岩和绿色水草的地方，这是个五彩缤纷的海底世界乐园，我在这里过得好舒适好安稳，也交到了许许多多知心的朋友。

我喜欢到处去旅行，有一次，我出去游玩的时候，看见了许多身体比我大好几倍的鱼，我还看到了海洋中的出色演员“海豚”，海豚的姿态十分优美，当它在展现自己舞姿时，海底的鱼类都看得目不转睛呢?

还有一次，我去散步时，看到了一只超大的鱼类，那就是被称为海中巨无霸的“鲸鱼”，每当鲸鱼换气的时候，它的头顶会喷出长长大水柱，那种场面真的是非常壮观美丽呢!

既然人类要保护鱼类，那就要先维护大海的干净整洁环境，比如：不能随意乱丢垃圾或不能任意排放污水到海里，这些都是保护大海的好方法，只要人类遵守了这些原则，就能使鱼类在海洋里，生活得自由快乐又舒适。

万物离不开水，而鱼更不能离开水。本次主题是：水，万物之根源。

七分海洋三分地果然没错，我们来源于海中的一种生物，我们在幼体时也长着鱼一样的鳃......一切说明我们与海息息相关。

可能我们以前只是一条小小小小的鱼，但现在我们是最伟大的人类。

大海是那么亲切又是这么神秘，我们人类到底是什么生物，作为最顶端的智慧生物，我们的祖先是什么？是低级的鱼类还是高级的恐龙，一切都是一个谜。

现在大海正在被我们开发，海洋牧场、海洋石油基地是那么的神奇。大海给了我们生命，也给了我们这么多的能源，而我们呢？海洋石油基地造成石油大面积外泄，造成海洋石油污染！对鲸鱼的滥捕滥杀，对鲨鱼鱼翅的垂涎，我们这是在做什么？是在爱护环境还是在破坏生态平衡！

如果大海能够像洗刷贝壳一样洗刷每个人的心，那世间就不会有生物因为我们人类的滥捕滥杀而至于灭绝。大海是我们的母亲，它创造了万物又被它创造的人类所毁灭，我们这算是报答吗？不，这不是。当黑色的油污盖满海洋，当黑色的尾气布满天空，我们还能做些什么呢？大海属于大自然，大自然属于我们吗？我们属于海洋，海洋也属于我们吗？

我们这是在干什么？为了私利而滥杀吗？为了自己而破坏吗？不不不。我不相信我们会将创造我们的海洋破坏掉，我不相信当海洋消失是人们会绝望。因为每个人都是自私的。

海洋创造了我们又被我们毁灭，这是人道吗？

尽管我们在努力的保护环境个，但为时已晚，除非时光会倒退，除非有奇迹出现，除非一切都重来。我相信我们能够让海洋重返年轻，我们是最聪明的智慧生物。

大家，为了海洋光明的未来，也为了我们自己保护海洋吧。谢谢。

在一个周六，我和爸爸、妈妈到海边去游玩。远远的，我就闻到一股臭哄哄的味道；看到海水乌黑乌黑的；海中漂着各种包装袋，食品盒……海洋生物身上全是油，不久就会死去。

还记得以前，我来的时候：湛蓝清澈的海水；海鸥在天空自由的飞翔；各种海生物在海洋里快乐的生活着……

而现在为什么都变成这个样子了呢？我查阅资料，才得知有些人想省钱不建污水处理池，直接把污水排进大海，才让大海臭哄哄的；输油管道质量不合格、操作方法不当，造成石油泄漏，海面才黑乎乎的；有些人随便往海里扔垃圾，海中才会都是垃圾……

以后，我们一定要保护大海，把污水排进污水处理池；把垃圾放进垃圾桶；不在海边建大油田、化工厂；适量扑捉海洋生物……

让我们行动起来吧，让大海恢复往日的美丽吧！

以前的海边海水被污染了，小鱼死了被油污的螃蟹想爬到岸上寻找生活空间。