我们应当保护海洋生物英语作文
我们应当保护海洋生物英语作文（精选6篇）
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我们应当保护海洋生物英语作文 篇1
分子生物学
Today，I saw a shop was lling the coral when I walk on the street.I was very angry.Perhaps many people still don't know that lling coral is illegal abroad expect in Indonesia.Becau Indonesia is so poor that it has to earn money through digging and lling the coral,which accu many marine organisms have to move from their home-ocean.As you known,if coral leave the ocean which they adapt,they might die.That's why I feel so angry.
我们应当保护海洋生物英语作文 篇2
名人故事500字Ocean refers to the protection of the marine environmental protection,including protection of marine resources and protection of the marine ecosystem.
桃树修剪顺口溜Marine organisms,including a water is an environmental and water-capacity solution and suspended solids,diments 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 clo.
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At prent,the protection of the marine main objective is to protect the living marine resources,so that it will not be failure for the sustainable u of mankind.Special priority should be to protect tho 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 world's most valuable fisheries resources Exhausted,whales,a turtles,manatees and ot
her marine animals face extinction risk.With the expected expansion of the scale of ocean development,the possibility of living marine resources caud 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 a of humanity to ensure the continued development and u.
笋干焖鸭我们应当保护海洋生物英语作文 篇3鲁滨孙飘流记
The boundless a gives people the expectation, the beauty, the warm maternal love.
The a is like a poem.Like a picture, the meaning is rich;Like a symphony, It is
always calm, like a mirror;Now and then the rage, the surge of rage, can overturn the boat that sailed.In my mind, the a is the blue world and the cradle of life.There are so many free and free lives.The a is so mysterious, so charming!
Now the a has changed.The water is no longer clear, it's cloudy, it's dirty.The water washed up on the sand, leaving no more of a bouncing fish, but a pile of trash, and a lot of shrill little shrimps.Why is that?It's all becau of us.While enjoying the beauty of the a, someone threw the stinky rubbish into the a.There are also people living on the coast who make toilet discharge pipes to the bottom of the a.Even wor, the waste water from the factory poured into the a, and the water became a strange color.Lead to give birth to a lot of lack of brain ` low IQ baby, our next generation - the eyes bright ` voice immature ` gorge through red face the next generation will never e the beautiful blue a.
Some people have done an experiment, he compared a basin of water to the a, and drop a drop of ink into the "a".At once, the ink spread slowly, shallower and disappeare
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d, and the "a water" was almost as clean as before.If the ink keeps dripping, "the color of the water will get darker and darker, and then it will turn into a basin of black water.The world's six billion people produce a lot of waste water and industrial pollution every day, just as the ink has been pouring into the pristine waters of the a, and the a is now a pool of wage.
For the sake of our human health, to e the beautiful and charming blue ocean for our children and grandchildren.Let us act immediately, love the a as we love life, and love the common blue home of mankind.
我们应当保护海洋生物英语作文 篇4
军衔肩章The as and oceans receive the brunt of human waste, whether it is by deliberate dumping or by natural run-off from the land.
In fact over 80% of all marine pollution comes from land-bad activities and many pollutants are deposited in estuaries and coastal waters. Here the pollutants enter marine
food chains, building up their concentrations until they reach toxic levels. It often takes human casualties to alert us to pollution and such was the ca in Minimata Bay in Japan when many people died as a result of a pollutant building up in food chains. A factory was discharging waste containing methyl mercury in low concentrations into the a and as this pollutant pasd through food chains it became more concentrated in the tissues of marine organisms until it reached toxic levels.
As a conquence 649 people died from eating fish and shellfish contaminated with mercury and 3500 people suffered from mercury poisoning.
