outer continental shelf

简明释义

陆棚外域

英英释义

例句

1.Marine biologists study the ecosystems located on the outer continental shelf.

海洋生物学家研究位于外大陆架上的生态系统。

2.The government is conducting surveys on the outer continental shelf to assess potential oil reserves.

政府正在对外大陆架进行调查，以评估潜在的石油储备。

3.Fishing regulations are stricter in the areas adjacent to the outer continental shelf.

在靠近外大陆架的区域，渔业法规更为严格。

4.The outer continental shelf is crucial for biodiversity and supports various marine species.

外大陆架对生物多样性至关重要，并支持多种海洋物种。

5.Environmentalists are concerned about the impact of drilling on the outer continental shelf.

环保人士对钻探对外大陆架的影响表示担忧。

作文

The world’s oceans are vast and filled with an abundance of resources, but one of the most significant areas of interest for both scientists and policymakers is the outer continental shelf. The outer continental shelf refers to the submerged land that extends from the coastline to the point where the ocean floor drops steeply into the deep sea. This region is not only critical for marine biodiversity but also holds substantial economic potential due to its rich deposits of oil, natural gas, and minerals.Understanding the importance of the outer continental shelf is essential for several reasons. Firstly, it serves as a habitat for numerous marine species. Many fish and other marine organisms rely on the unique environments created by the underwater topography of the outer continental shelf. Coral reefs, kelp forests, and various substrates provide essential breeding and feeding grounds for these species, contributing to the overall health of ocean ecosystems.Secondly, the outer continental shelf is a crucial area for commercial fishing. Many of the world's fisheries are located in these waters, supporting millions of jobs and providing food for countless people. Sustainable management of the fish stocks in the outer continental shelf is vital to ensure that these resources do not become depleted, which could have dire consequences for global food security.Moreover, the outer continental shelf is rich in hydrocarbons. Countries around the world are increasingly looking to this area for oil and gas exploration. With technological advancements, companies can now extract resources from deeper waters that were previously inaccessible. However, this extraction comes with environmental risks, including oil spills and habitat destruction. Therefore, it is crucial for governments and organizations to implement strict regulations to protect the delicate ecosystems found on the outer continental shelf.In addition to its ecological and economic importance, the outer continental shelf also plays a role in international law and territorial disputes. According to the United Nations Convention on the Law of the Sea (UNCLOS), coastal nations have rights to the resources on their continental shelves, extending up to 200 nautical miles from their shores. This has led to various claims and negotiations between countries, as nations seek to assert their rights over potentially lucrative areas of the outer continental shelf.Furthermore, climate change poses a significant threat to the outer continental shelf. Rising sea levels and increasing ocean temperatures can alter the habitats and species composition of this region. Additionally, the melting of polar ice caps may open new areas of the outer continental shelf for exploration, leading to further environmental concerns. It is imperative that we address these challenges through international cooperation and sustainable practices.In conclusion, the outer continental shelf is a vital part of our planet's marine environment, rich in biodiversity and resources. As we continue to explore and utilize this area, it is essential to balance economic interests with environmental protection. Through responsible management and international collaboration, we can ensure that the outer continental shelf remains a source of life and prosperity for generations to come.

世界的海洋广阔无垠，充满了丰富的资源，但对于科学家和政策制定者来说，一个最重要的关注领域就是外大陆架。外大陆架是指从海岸线延伸到海床陡峭下沉至深海的地方的淹没土地。这一地区不仅对海洋生物多样性至关重要，还因其丰富的石油、天然气和矿产资源而具有巨大的经济潜力。理解外大陆架的重要性至关重要，原因有几个。首先，它为众多海洋物种提供栖息地。许多鱼类和其他海洋生物依赖于外大陆架所创造的独特环境。珊瑚礁、海藻森林和各种底质为这些物种提供了重要的繁殖和觅食场所，从而促进了海洋生态系统的整体健康。其次，外大陆架是商业捕鱼的重要区域。世界上许多渔场都位于这些水域，为数百万人的工作提供支持，并为无数人提供食物。可持续管理外大陆架中的鱼类资源对于确保这些资源不会枯竭至关重要，这可能会对全球食品安全产生严重后果。此外，外大陆架富含碳氢化合物。世界各国正越来越多地将目光投向这一地区进行石油和天然气勘探。随着技术的进步，公司现在可以从以前无法进入的更深水域提取资源。然而，这种开采伴随着环境风险，包括石油泄漏和栖息地破坏。因此，各国政府和组织必须实施严格的法规，以保护外大陆架上脆弱的生态系统。除了生态和经济的重要性，外大陆架在国际法和领土争端中也发挥着作用。根据《联合国海洋法公约》（UNCLOS），沿海国家对其大陆架上的资源享有权利，该大陆架延伸至离其海岸200海里。这导致各国之间的各种索赔和谈判，因为各国寻求主张对潜在丰厚的外大陆架区域的权利。此外，气候变化对外大陆架构成了重大威胁。海平面上升和海洋温度升高可能会改变该地区的栖息地和物种组成。此外，极地冰盖的融化可能会为勘探打开外大陆架的新区域，导致进一步的环境问题。我们必须通过国际合作和可持续实践来应对这些挑战。总之，外大陆架是我们星球海洋环境的重要组成部分，富含生物多样性和资源。在我们继续探索和利用这一地区时，平衡经济利益与环境保护至关重要。通过负责任的管理和国际合作，我们可以确保外大陆架在未来几代人中继续成为生命和繁荣的源泉。