久久国产亚洲欧美日韩精品,国产精品一区在线麻豆,国产拍揄自揄精品视频网站,欧美日本一区二区三区免费,无码福利视频,亚洲无码视频喷水,亚洲三级色,亚洲狠狠婷婷综合久久久久

海洋保護(hù)英語作文

2022-01-28 海洋

  大海像一首詩,靈動跳躍,我們要怎么去保護(hù)海洋呢?本文是小編為大家收集整理的海洋保護(hù)英語作文,歡迎參考借鑒。

  海洋保護(hù)英語作文【一】

  Marine biological environment is a complex system including sea water, sea water, soluble matter and suspended matter, seabed sediments and marine organisms. The rich biological resources, mineral resources, chemical resources and power resources in the sea are indispensable human resources treasure houses, which are closely related to the survival and development of mankind.

  At present, the main objective of marine conservation is to protect marine biological resources so that they can not be exhausted for sustainable use by mankind. In particular, priority should be given to the conservation of marine animals that are valuable and endangered. According to the UN investigation, due to overfishing, mangrove accidental killing of non target to allow the killing of marine organisms, the coastal engineering construction, deforestation, pollution of the marine environment in general, at least 25 of the world's most valuable fisheries resources consumed, whales, sea turtles, manatees and many other marine animal faces the danger of extinction. It is expected that with the expansion of marine development, it is possible to cause more damage to marine biological resources.

  Marine protection task should first stop on the marine biological resources excessive use, secondly to protect the marine biological habitat or habitat, especially their migration, spawning, feeding, avoid Huahai coastline, beaches, estuaries, coral reefs, to prevent heavy metals, pesticides, oil, organic produce and eutrophication. Nutrients such as marine pollution. Maintain the ability of regeneration of marine biological resources and the natural purification ability of the sea water, maintain the marine ecological balance, and ensure the sustainable development and utilization of the marine.

  海洋保護(hù)英語作文【二】

  "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 fishermen's laughter.........

  Now, like this "fish and shrimp full cabin" scene has been very rare. In today's 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, isn't it?

  海洋保護(hù)英語作文【三】

  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? It's 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. What's 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.

  • 相關(guān)推薦
主站蜘蛛池模板: 国产精品毛片一区| 91麻豆国产精品91久久久| 最新亚洲av女人的天堂| 色婷婷在线影院| 免费久久一级欧美特大黄| 91在线播放国产| 尤物特级无码毛片免费| 亚洲伊人天堂| 九色综合视频网| a毛片免费在线观看| 99久久精品视香蕉蕉| 免费国产小视频在线观看| 最新国产网站| 亚洲国产第一区二区香蕉| 狠狠色噜噜狠狠狠狠色综合久 | 久久精品91麻豆| 久久99精品久久久久久不卡| 日韩在线永久免费播放| 欧美一级黄片一区2区| 最新国产精品第1页| www.日韩三级| 久久久久人妻一区精品色奶水| 久草网视频在线| 色悠久久综合| 一区二区三区成人| 日韩欧美91| 亚洲婷婷丁香| 日韩欧美综合在线制服| 中文字幕在线日本| 国产农村妇女精品一二区| 亚洲va在线观看| 亚洲精品无码久久久久苍井空| 国产在线精品99一区不卡| 成人免费一区二区三区| 免费国产小视频在线观看| 成人免费一级片| 亚洲欧美精品一中文字幕| 久久久久亚洲av成人网人人软件 | 亚洲Aⅴ无码专区在线观看q| 欧美色视频在线| 午夜日b视频| 午夜免费视频网站| 亚洲日韩高清无码| 国产精品极品美女自在线看免费一区二区| 欧美啪啪视频免码| 99视频在线精品免费观看6| 国模粉嫩小泬视频在线观看| 爆乳熟妇一区二区三区| 又黄又湿又爽的视频| a级毛片网| 鲁鲁鲁爽爽爽在线视频观看| 理论片一区| 天堂在线视频精品| 人妻精品久久久无码区色视| 丁香综合在线| 欧美亚洲国产日韩电影在线| 日韩中文欧美| 免费毛片视频| 视频一区亚洲| 国内精品九九久久久精品| 99视频在线看| 91无码网站| 亚洲男人的天堂久久香蕉| 97久久人人超碰国产精品| 亚洲一区二区视频在线观看| 亚洲an第二区国产精品| 2021最新国产精品网站| 午夜精品福利影院| 国产精品短篇二区| 一级毛片免费的| 国产精品嫩草影院视频| 22sihu国产精品视频影视资讯| 91精品国产福利| 日韩毛片在线视频| 亚洲男人的天堂久久香蕉网| 亚洲精品成人片在线观看| 亚洲a级在线观看| 找国产毛片看| 欧美成人手机在线观看网址| 一本大道AV人久久综合| 国产乱人乱偷精品视频a人人澡| 亚洲综合狠狠|