国产午夜精品久久久久免费视-国产午夜三级-国产性大片黄在线观看在线放-国产性老妇女做爰在线-一区一精品-一区在线观看

海洋動(dòng)物的英語作文

時(shí)間:2022-01-27 13:42:31 海洋 我要投稿

海洋動(dòng)物的英語作文

  海洋動(dòng)物的英語作文不會(huì)寫?沒關(guān)系,下面是小編給大家整理收集的海洋動(dòng)物的英語作文,供大家閱讀參考。

海洋動(dòng)物的英語作文

  海洋動(dòng)物的英語作文1

  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.

  海洋動(dòng)物的英語作文2

  It is one of the most precious animals. Their bodies are very long, about one zhang(丈). Dolphins live in the sea. They live on fish, shrimps and so on.

  Dolphins are very friendly and peaceful. They never attack people. Instead, they have saved many people in danger in the past years. How helpful the dolphins are!

  Dolphins are very clever. People often train them so that they can give a dolphin show which brings people a lot of happiness and joy.

  Unluckily, the number of dolphins is getting smaller and smaller. Because of water pollution, there is less and less space for dolphins. Many people make money by hunting dolphins. If we don’t protect them, maybe we’ll lose our good friends one day. As a student, I hope more and more people should take actions to protect dolphins.

  海洋動(dòng)物的英語作文3

  In the vast ocean live many creatures with great intellectual and physical capacities.Dolphin is one of those great creatures,whose capacities to think and move at an astounding rate puzzle those who study their behaviors,Dolphins possess something that makes them different from all the other sea creatures.It is not strength or speed but the size of their brains.Dolphin' s brain is almost the same size as that found in the human head.They live for a ling time.

  Dolphins' babies are born in the water.They can grow up to three and a half meters long.

  Dolopins use sound to help them find their way,look for their food and talk with each other.Sound is just like their eyes and mouths.

【海洋動(dòng)物的英語作文】相關(guān)文章:

介紹海洋動(dòng)物英語作文08-02

寫海洋動(dòng)物的英語作文01-28

寫海洋動(dòng)物的英語作文英語作文03-25

海洋動(dòng)物的作文07-29

海洋動(dòng)物作文07-29

關(guān)于海洋動(dòng)物的作文01-29

關(guān)于海洋動(dòng)物作文08-02

寫海洋動(dòng)物的作文07-30

海洋動(dòng)物之家作文07-13

主站蜘蛛池模板: 99re在线精品视频 | 污视频免费在线播放 | 欧美一级做一级做片性十三 | 日日噜噜夜夜狠狠视频欧美人 | 国产成人精品999在线 | 亚洲欧美综合在线观看 | 毛片成人永久免费视频 | 欧美国产在线观看 | 国产精品高清在线 | 日韩欧美国产成人 | 欧美性xxxx极品高清3d | 狠狠干天天爱 | 两性色午夜视频免费播放 | 国产午夜精品久久理论片小说 | 老色批影院 | 成人免费在线播放视频 | www精品| 亚洲精品在线免费看 | 久草免费手机视频 | 天堂亚洲国产日韩在线看 | 高清不卡一区二区 | 国产亚洲欧美日韩在线一区 | 37pao成人国产永久免费视频 | 欧美一级一一特黄 | 成人国产在线视频在线观看 | 亚洲欧美另类综合 | 久热最新视频 | 中国男女全黄大片一级 | 吃奶呻吟打开双腿做受动态图 | 成人免费xx | 手机在线免费看毛片 | 波多野结衣gvg-238 | 成年人毛片网站 | 极品精品国产超清自在线观看 | 久综合网| 精品国产影院 | 欧美jizz18性欧美 | 免费成人午夜视频 | 91在线免费公开视频 | 色老头在线官方网站 | 免费人成在线观看网站品爱网 |