continental island

简明释义

大陆岛

英英释义

A continental island is a landmass that is part of a continental shelf and is surrounded by water but is not completely separate from the mainland.

大陆岛是指位于大陆架上的陆地,四周被水环绕,但与大陆并不完全隔离。

例句

1.The concept of a continental island 大陆岛 helps in understanding plate tectonics.

大陆岛大陆岛的概念有助于理解板块构造。

2.Geologists study continental islands 大陆岛 to understand past climate changes.

地质学家研究大陆岛大陆岛以了解过去的气候变化。

3.The island of Madagascar is a well-known example of a continental island 大陆岛 due to its size and geological history.

马达加斯加岛是一个众所周知的大陆岛大陆岛,因为它的规模和地质历史。

4.Australia is often referred to as a continental island 大陆岛 because it is the largest landmass surrounded by water.

澳大利亚常被称为大陆岛大陆岛,因为它是最大的被水环绕的陆地。

5.Many species on continental islands 大陆岛 have evolved in isolation, leading to unique biodiversity.

许多在大陆岛大陆岛上的物种因隔离而进化,形成了独特的生物多样性。

作文

A continental island is a landmass that is primarily connected to the mainland by a shallow underwater shelf. These islands are typically formed due to geological processes that create landmasses above sea level, often resulting in unique ecosystems and biodiversity. The study of continental islands is essential for understanding both ecological dynamics and human impacts on these environments.One of the most notable examples of a continental island is Greenland, which is the largest island in the world. Despite its size, it is still considered a continental island because it is situated on the North American tectonic plate. Greenland's vast ice sheets and diverse wildlife make it an important subject of research, particularly in the context of climate change. As temperatures rise, the melting of Greenland's ice has significant implications for global sea levels and weather patterns.Another example is Australia, which is often referred to as an island continent. While it is massive compared to other islands, it fits the definition of a continental island as it is surrounded by water but is part of the continental shelf. Australia's unique flora and fauna, including species like kangaroos and koalas, have evolved in isolation, making it a hotspot for biodiversity.The significance of continental islands extends beyond their ecological importance; they also hold cultural and historical value. Many indigenous communities have lived on these islands for thousands of years, developing rich traditions and practices that are closely tied to the land and sea. For instance, the people of Madagascar, another continental island, have a unique culture influenced by their isolation from mainland Africa. The biodiversity found in Madagascar, including lemurs and baobab trees, is a result of millions of years of evolution in isolation.However, continental islands face numerous threats, primarily due to human activities. Urbanization, tourism, and pollution can lead to habitat destruction and loss of biodiversity. Additionally, climate change poses a significant risk to these islands, with rising sea levels threatening low-lying areas and altering ecosystems. Conservation efforts are crucial to protect these unique environments and the species that inhabit them.In conclusion, continental islands play a vital role in our planet's ecology, culture, and history. They are not just geographical features; they are complex ecosystems that support a wide range of life forms and human cultures. Understanding the challenges they face and implementing effective conservation strategies is essential for preserving their unique characteristics for future generations. As we continue to explore and study continental islands, we must also recognize our responsibility to protect these fragile environments and ensure their survival in a rapidly changing world.

大陆岛是一个主要通过浅水海底架与大陆相连的陆地块。这些岛屿通常是由于地质过程形成的,使陆地高于海平面,往往导致独特的生态系统和生物多样性。研究大陆岛对于理解生态动态和人类对这些环境的影响至关重要。一个最著名的大陆岛例子是格林兰,这是世界上最大的岛屿。尽管它的面积很大,但仍被视为大陆岛,因为它位于北美构造板块上。格林兰广阔的冰盖和多样的野生动物使它成为研究的重要对象,尤其是在气候变化的背景下。随着温度上升,格林兰冰层的融化对全球海平面和天气模式产生了重大影响。另一个例子是澳大利亚,通常被称为岛屿大陆。虽然它与其他岛屿相比面积巨大,但它符合大陆岛的定义,因为它被水环绕,但属于大陆架的一部分。澳大利亚独特的植物和动物,包括袋鼠和考拉,已经在孤立中进化,成为生物多样性的热点。大陆岛的重要性超出了生态的重要性;它们也具有文化和历史价值。许多土著社区在这些岛屿上生活了数千年,发展了与土地和海洋密切相关的丰富传统和实践。例如,马达加斯加人民,另一个大陆岛,其文化受到与非洲大陆隔离的影响。马达加斯加的生物多样性,包括狐猴和猴面包树,是数百万年孤立进化的结果。然而,大陆岛面临着许多威胁,主要是由于人类活动。城市化、旅游业和污染可能导致栖息地破坏和生物多样性丧失。此外,气候变化对这些岛屿构成了重大风险,海平面上升威胁低洼地区并改变生态系统。保护工作对保护这些独特环境及其栖息物种至关重要。总之,大陆岛在我们星球的生态、文化和历史中扮演着重要角色。它们不仅仅是地理特征;它们是复杂的生态系统,支持着各种生命形式和人类文化。理解它们面临的挑战并实施有效的保护策略对于保护其独特特征以供后代使用至关重要。随着我们继续探索和研究大陆岛,我们还必须认识到保护这些脆弱环境的责任,并确保它们在快速变化的世界中生存。

相关单词

continental

continental详解:怎么读、什么意思、用法

island

island详解:怎么读、什么意思、用法