outer continental shelf

简明释义

外大陆架

英英释义

例句

1.Marine biologists study the ecosystems found on the outer continental shelf 外大陆架 to understand biodiversity.

海洋生物学家研究位于外大陆架outer continental shelf上的生态系统，以了解生物多样性。

2.Fishing regulations are strict in the areas surrounding the outer continental shelf 外大陆架 to protect marine life.

在外大陆架outer continental shelf周围区域，捕鱼规定非常严格，以保护海洋生物。

3.The government is conducting surveys on the outer continental shelf 外大陆架 to assess potential oil reserves.

政府正在对外大陆架outer continental shelf进行调查，以评估潜在的石油储备。

4.Countries often dispute their rights to resources on the outer continental shelf 外大陆架 due to overlapping claims.

由于重叠的主张，各国经常争夺对外大陆架outer continental shelf资源的权利。

5.The outer continental shelf 外大陆架 is an important area for renewable energy projects, such as offshore wind farms.

外大陆架outer continental shelf是可再生能源项目（如海上风电场）的重要区域。

作文

The ocean covers more than 70% of the Earth's surface, and within this vast expanse lies a significant geological feature known as the outer continental shelf. The outer continental shelf refers to the submerged land that extends from the coastline to the point where the continental slope begins. This area is crucial for various ecological, economic, and geological reasons. Understanding the outer continental shelf is essential for appreciating its role in marine ecosystems, natural resource management, and environmental protection.Ecologically, the outer continental shelf serves as a vital habitat for numerous marine species. It is rich in biodiversity, supporting a variety of fish, shellfish, and other marine organisms that rely on the unique conditions found in this region. The shallow waters of the outer continental shelf allow sunlight to penetrate, facilitating photosynthesis and creating a productive environment for phytoplankton, which forms the base of the marine food web. As a result, many commercial fisheries thrive in these waters, making the outer continental shelf an essential area for fishing industries around the world.Economically, the outer continental shelf is a treasure trove of natural resources. It is estimated that a significant portion of the world's oil and gas reserves are located beneath the seabed in this region. Countries often engage in exploration and drilling activities to extract these valuable resources, which play a crucial role in meeting global energy demands. However, this economic activity comes with environmental risks, including oil spills and habitat destruction, raising concerns about sustainable practices in exploiting the outer continental shelf.Geologically, the outer continental shelf provides insight into the Earth's history and the processes that shape our planet. Scientists study sediment cores and rock formations in this area to understand past climate conditions, sea-level changes, and tectonic activities. This research not only enhances our knowledge of geological processes but also helps predict future changes in marine environments due to climate change and human activities.The importance of the outer continental shelf extends beyond its ecological and economic significance; it also plays a critical 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 legal framework has led to various disputes between nations regarding the boundaries of their outer continental shelf and access to its resources. Such disputes highlight the need for cooperation and dialogue among nations to ensure the sustainable use of marine resources and the protection of ocean ecosystems.In conclusion, the outer continental shelf is a vital component of our planet's marine environment, providing essential habitats for marine life, abundant natural resources, and valuable geological insights. As we continue to explore and utilize this important area, it is imperative that we balance economic interests with environmental sustainability. Protecting the outer continental shelf is not only crucial for preserving biodiversity but also for ensuring that future generations can benefit from the resources and knowledge it offers. By fostering awareness and promoting responsible practices, we can safeguard this essential part of our oceans for years to come.

海洋覆盖了地球表面的70%以上，在这片广阔的海域中，有一个重要的地质特征被称为外大陆架。外大陆架指的是从海岸线延伸到大陆坡开始的地方的淹没土地。这一区域在生态、经济和地质等方面具有重要意义。理解外大陆架对于欣赏其在海洋生态系统、自然资源管理和环境保护中的作用至关重要。在生态方面，外大陆架作为众多海洋物种的重要栖息地。它生物多样性丰富，支持着各种鱼类、贝类和其他依赖于这一地区独特条件的海洋生物。外大陆架的浅水区允许阳光穿透，促进光合作用，创造出一个富饶的环境供浮游植物生长，而浮游植物是海洋食物链的基础。因此，许多商业渔业在这些水域蓬勃发展，使得外大陆架成为全球渔业的重要区域。在经济方面，外大陆架是自然资源的宝贵宝藏。据估计，世界上相当一部分石油和天然气储备位于这一地区的海床下。各国经常进行勘探和钻探活动，以提取这些宝贵资源，这对满足全球能源需求至关重要。然而，这种经济活动伴随着环境风险，包括漏油和栖息地破坏，引发了人们对可持续开发外大陆架的担忧。在地质方面，外大陆架提供了有关地球历史及其塑造过程的见解。科学家研究这一地区的沉积物核心和岩层，以了解过去的气候条件、海平面变化和构造活动。这项研究不仅增强了我们对地质过程的理解，还有助于预测由于气候变化和人类活动导致的未来海洋环境变化。外大陆架的重要性超越了其生态和经济意义；它在国际法和领土争端中也发挥着关键作用。根据《联合国海洋法公约》（UNCLOS），沿海国家对其大陆架上的资源拥有权利，延伸至距其海岸200海里。这一法律框架导致了各国之间关于其外大陆架边界和资源获取的各种争端。这些争端突显了各国之间需要合作与对话，以确保海洋资源的可持续利用和海洋生态系统的保护。总之，外大陆架是我们星球海洋环境的重要组成部分，为海洋生物提供了必要的栖息地，丰富的自然资源和宝贵的地质见解。当我们继续探索和利用这一重要领域时，必须平衡经济利益与环境可持续性。保护外大陆架不仅对保护生物多样性至关重要，而且确保未来几代人能够受益于其提供的资源和知识。通过提高意识和促进负责任的实践，我们可以在未来的岁月里保护这一海洋的重要部分。