保护海洋的英语作文高一5篇 关于保护海洋生物的英语作文高中
下面是范文网小编收集的保护海洋的英语作文高一5篇 关于保护海洋生物的英语作文高中，供大家赏析。
The earth is the home of all living things and the real mother of human beings.Earth gave birth to us, but what about us?Excessive exhaust emissions, deforestation, the earths greenhouse effect, the destruction of the ozone layer, the extreme lack of water resources on earth...Our mother has lost her old smile.
Seventy percent of the earths area is ocean.The sea has nurtured our ancestors and helped the development of a generation of human civilizations.But we are ungrateful, turning the sea into a waste room of the earth and a bloody hunting ground.
Millions of years ago, the sea was a peaceful, joyous place, maintaining a natural ecological balance, and thousands of years later, human beings entered the ocean and broke the original calm.People have discovered that the resources and food are so abundant that they have begun to indiscriminately kill Marine life and oil and other resources.However, they did not find that they had broken the ecological level.To date, there are more than 10 billion fish and dolphins killed on average every year, and this amazing math has been going on for hundreds of thousands of years.However, people finally found out how cruel their behavior was, so some people gave up hunting, but the blood in the ocean didnt last, and the crazy emissions started again.With the development of industry, many waste gases and liquids have been discharged into rivers and into the oceans through rivers, causing a sharp decline in the Marine environment.The sea creatures died a lot, and the rest were forced to flee to the depths.The oceans are running out of support, and human bad behavior is continuing...
The earth, the ocean is our mother, in order for our great mother to return to the calm and happiness of the past, cry for: protect the earth, cherish the environment, do not destroy their home again!
Sea 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 system of disposing of rubbish for instance. We ought to store rubbish. Next, we are supposed to make ships environmentally and friendly. A case in point is that we should stop providing plastic bags.
We must act now before it is too late!
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 worlds 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.