marine organism
简明释义
海洋生的
英英释义
例句
1.Coral reefs are home to thousands of marine organisms 海洋生物, providing a rich biodiversity.
珊瑚礁是成千上万海洋生物的家,提供丰富的生物多样性。
2.Many marine organisms 海洋生物 are threatened by climate change and pollution.
许多海洋生物受到气候变化和污染的威胁。
3.Scientists discovered a new species of marine organism 海洋生物 in the deep sea.
科学家在深海发现了一种新的海洋生物物种。
4.The aquarium features various types of marine organisms 海洋生物 from around the world.
水族馆展示了来自世界各地的各种类型的海洋生物。
5.The study of marine organism 海洋生物 diversity is crucial for understanding ocean ecosystems.
对海洋生物多样性的研究对了解海洋生态系统至关重要。
作文
The ocean is home to a diverse array of life forms, collectively known as marine organisms. These marine organisms include everything from the tiniest plankton to the largest whales, each playing a critical role in the ecosystem. Understanding marine organisms is essential for several reasons, including environmental health, biodiversity, and human economy. Firstly, marine organisms are integral to maintaining the balance of marine ecosystems. They contribute to nutrient cycling, which is vital for the survival of many species. For instance, phytoplankton, a type of marine organism, produces a significant portion of the world's oxygen through photosynthesis. This process not only supports the life of various aquatic species but also benefits terrestrial life, including humans. Therefore, protecting these marine organisms is crucial for sustaining life on Earth.Moreover, marine organisms are indicators of ocean health. Scientists often study their populations and behaviors to assess the impacts of climate change, pollution, and overfishing. For example, coral reefs, which are built by tiny coral polyps—another type of marine organism—are highly sensitive to changes in water temperature and quality. When these reefs begin to bleach, it signals that the ecosystem is under stress. Thus, monitoring marine organisms can provide valuable insights into the overall health of our oceans.In addition to their ecological importance, marine organisms also hold significant economic value. Many coastal communities rely on fishing and tourism, both of which depend on healthy populations of marine organisms. Fish, shellfish, and other seafood are vital sources of protein for billions of people worldwide. Furthermore, activities such as scuba diving and whale watching attract millions of tourists, generating revenue and supporting local economies. Protecting marine organisms not only ensures the continuation of these industries but also promotes sustainable practices that benefit future generations.However, marine organisms face numerous threats due to human activities. Overfishing, habitat destruction, and pollution are just a few challenges that have led to the decline of many species. For instance, plastic waste in the ocean poses a severe risk to marine organisms, as they can ingest or become entangled in debris. Additionally, climate change is causing ocean temperatures to rise, leading to shifts in species distribution and threatening the survival of sensitive marine organisms like polar bears and sea turtles. To combat these issues, it is essential to implement conservation efforts aimed at protecting marine organisms and their habitats. Establishing marine protected areas (MPAs) can help safeguard critical ecosystems and allow marine organisms to thrive. Public awareness campaigns can also educate individuals about the importance of marine organisms and encourage sustainable practices, such as reducing plastic use and supporting sustainable seafood initiatives.In conclusion, marine organisms are vital components of our planet's ecosystems, providing essential services and supporting human livelihoods. Understanding their roles and the challenges they face is crucial for fostering a healthy ocean environment. By taking action to protect these incredible life forms, we can ensure that future generations will continue to benefit from the rich diversity of marine organisms that inhabit our oceans.
海洋是各种生命形式的家园,这些生命形式统称为海洋生物。这些海洋生物包括从最微小的浮游生物到最大的鲸鱼,每一种都在生态系统中发挥着关键作用。理解海洋生物对于环境健康、生物多样性和人类经济等多个方面至关重要。首先,海洋生物对维持海洋生态系统的平衡至关重要。它们有助于营养物质循环,这是许多物种生存所必需的。例如,浮游植物是一种海洋生物,通过光合作用产生世界上相当一部分的氧气。这一过程不仅支持各种水生物种的生存,也惠及包括人类在内的陆地生物。因此,保护这些海洋生物对于维持地球生命至关重要。此外,海洋生物是海洋健康的指标。科学家们常常研究它们的种群和行为,以评估气候变化、污染和过度捕捞的影响。例如,由微小珊瑚虫构成的珊瑚礁(另一种海洋生物)对水温和水质变化极为敏感。当这些珊瑚礁开始褪色时,表明生态系统正处于压力之下。因此,监测海洋生物可以为我们提供海洋整体健康的重要见解。除了生态重要性,海洋生物还具有显著的经济价值。许多沿海社区依赖渔业和旅游业,而这两者均依赖健康的海洋生物种群。鱼类、贝类和其他海产品是全球数十亿人重要的蛋白质来源。此外,潜水和观鲸等活动吸引了数百万游客,产生了收入并支持当地经济。保护海洋生物不仅确保了这些行业的延续,还促进了有利于未来几代人的可持续实践。然而,由于人类活动,海洋生物面临着众多威胁。过度捕捞、生境破坏和污染只是导致许多物种数量下降的一些挑战。例如,海洋中的塑料废物对海洋生物构成严重风险,因为它们可能会吞食或被缠绕在垃圾中。此外,气候变化导致海洋温度上升,导致物种分布发生变化,威胁到北极熊和海龟等敏感海洋生物的生存。为了应对这些问题,实施旨在保护海洋生物及其栖息地的保护工作至关重要。建立海洋保护区(MPA)可以帮助保护关键生态系统,让海洋生物繁荣发展。公众意识宣传活动也可以教育个人关于海洋生物的重要性,并鼓励可持续实践,如减少塑料使用和支持可持续海鲜倡议。总之,海洋生物是我们星球生态系统的重要组成部分,提供必要的服务并支持人类生计。理解它们的角色以及面临的挑战对于促进健康的海洋环境至关重要。通过采取行动保护这些令人难以置信的生命形式,我们可以确保未来几代人继续受益于栖息在我们海洋中的丰富多样的海洋生物。
相关单词