在线免费成人亚洲av,无码毛片一区二区本码视频,亚洲日韩一区精品射精,国产99视频精品免费视频36

                    海洋動物的英語作文

                    時間:2022-01-27 13:42:31 海洋 我要投稿

                    海洋動物的英語作文

                      海洋動物的英語作文不會寫?沒關系,下面是小編給大家整理收集的海洋動物的英語作文,供大家閱讀參考。

                    海洋動物的英語作文

                      海洋動物的英語作文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.

                    【海洋動物的英語作文】相關文章:

                    介紹海洋動物英語作文08-02

                    寫海洋動物的英語作文01-28

                    寫海洋動物的英語作文英語作文03-25

                    海洋動物的作文07-29

                    海洋動物作文07-29

                    關于海洋動物的作文01-29

                    關于海洋動物作文08-02

                    寫海洋動物的作文07-30

                    海洋動物之家作文07-13

                    主站蜘蛛池模板: 人妻丰满熟妇AV无码区动漫| 欧美巨鞭大战丰满少妇| 亚洲国产AV无码一区二区三区| 成人小说亚洲一区二区三区| 香蕉EEWW99国产精选免费| 超碰人人超碰人人| 人妻少妇精品中文字幕| 99精品人妻少妇一区二区| 国产精品午夜精品福利| 国精品无码一区二区三区在线蜜臀| 无码精品人妻一区二区三区中| 欧美日韩一区二区综合| 99中文字幕精品国产| 国内精品久久久久久久影视| 中文字幕精品亚洲二区| 午夜男女爽爽爽影院在线视频| 韩国无码AV片午夜福利| 久久午夜无码免费| 国产肉丝袜在线观看| 国内不卡一区二区三区| 成年男女免费视频网站| 久久五月丁香激情综合| 日本中文字幕有码在线视频| 精品国产一区二区三区2021| 韩国无码AV片午夜福利| 伊人无码一区二区三区| 国产香蕉一区二区三区在线视频| 福利一区二区在线播放| 高清无码一区二区在线观看吞精| 欧美高清狂热视频60一70| 下面一进一出好爽视频| 日日噜噜夜夜狠狠视频| 亚洲精品无码久久千人斩| 日韩精品人妻av一区二区三区| 国产精品爽爽VA在线观看无码| 国产美女自卫慰黄网站| 亚洲人妻精品一区二区| 成人H视频在线观看| 国产乱码精品一区二区三区四川人| 久久精品第九区免费观看| 精品女同一区二区三区免费站|