海洋保护高一英文作文

1、海洋保护高一英文作文 海洋保护高一英文作文1there 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 peoples health. the polluted water causes diseases and death. what is more, vegetatio

2、n 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 resourcesand to stop any environmental pollution. therefore, go

3、vernments 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 e

4、fforts 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 th

5、emselves海洋保护高一英文作文2several problems are caused by the non-organic substance. we ought not to pour wastes into the ocean, because it not only pollutes the ocean, but also lead to a series of harmful consequence. first and foremost, the non-organnic things, for instance, plastic bags, may kill fish an

6、d whales. second, fishes cant digest them. finally, some of the rubbish is inherently toxic, they will posion marine life.we must take actions to protect our whale from dying. one thing we should do is creating a better system of disposing of rubbish. another effective solution is making ships envir

7、onmentally friendly. sypermarkets shall stop the giving of plastic bags.as a captain of the ship, you should spare no efforts to think more helpful ideas and stop dumping rubbish from now on. we all need to raise awareness of these problems. it now becomes necessary that we must act now, before it i

8、s too late!海洋保护高一英文作文3the seas 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-based activities and many pollutants are deposited in estuaries and coastal waters. here the po

9、llutants 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 case in minimata bay in japan when many people died as a result of a pollutant building up in food chains. a factory was discha

10、rging waste containing methyl mercury in low concentrations into the sea and as this pollutant passed through food chains it became more concentrated in the tissues of marine organisms until it reached toxic levels.as a consequence 649 people died from eating fish and shellfish contaminated with mer

11、cury and 3500 people suffered from mercury poisoning.海洋保护高一英文作文4marine 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 r

12、esources 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 parti

13、cular, 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 pollutio

14、n, at least the worlds 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 ma

15、rine 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, pes

16、ticides, 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

17、 utilization of the oceans.海洋保护高一英文作文5sea pollution is becoming an increasing problem for our planet and we have a responsibility to reduce sea pollution.i need to describe the problem. our ship currently dumps all its rubbish into the sea.its easy to result in huge endanger. first of all, non-organic substances such as plastic bags kill fish and whales. because fish get trapped and whales cannot digest them. secondly some rubbish is inherently toxic.i can suggest some solutions. first and foremost we can create a better sys