active glacier

简明释义

移动的冰河

英英释义

例句

1.Tourists flock to see the stunning views of the active glacier 活冰川 in Alaska.

游客们蜂拥而至，欣赏阿拉斯加的壮观活冰川景色。

2.The active glacier 活冰川 in Patagonia is one of the most studied glaciers in the world.

巴塔哥尼亚的活冰川是世界上研究最深入的冰川之一。

3.Scientists use satellite imagery to monitor the movements of the active glacier 活冰川 in Greenland.

科学家们利用卫星图像监测格林兰的活冰川运动。

4.Hiking near an active glacier 活冰川 can be dangerous due to falling ice.

在活冰川附近徒步旅行可能会因冰块坠落而危险。

5.The researchers studied the effects of climate change on the active glacier 活冰川 in the Himalayas.

研究人员研究了气候变化对喜马拉雅山脉中活冰川的影响。

作文

Glaciers are fascinating natural phenomena that play a significant role in our planet's ecosystem. Among the various types of glaciers, the term active glacier refers to those glaciers that are currently moving and changing. This movement is driven by gravity, causing the ice to flow slowly down mountain valleys or across the landscape. Understanding the characteristics and importance of active glaciers can provide insight into climate change and its impacts on our environment.An active glacier is typically defined as one that shows signs of movement, such as crevasses, seracs, and other features that indicate dynamic behavior. These glaciers are often found in mountainous regions where the conditions are ideal for their formation and movement. The process of glacial movement involves the internal deformation of ice and sliding at the base, which is influenced by factors such as temperature, precipitation, and the underlying topography.The significance of active glaciers extends beyond their physical presence. They are crucial indicators of climate change, as scientists study their behavior to understand how global warming is affecting polar and mountainous regions. As temperatures rise, many active glaciers are retreating at alarming rates, leading to rising sea levels and changes in freshwater availability for millions of people. For instance, the melting of these glaciers can result in increased water flow into rivers during certain seasons, followed by reduced flow during dry periods, affecting agriculture and water supply.Moreover, active glaciers serve as important habitats for various species. The unique ecosystems that develop around glaciers support diverse flora and fauna, some of which are specially adapted to cold environments. As glaciers retreat, these habitats may be threatened, leading to potential loss of biodiversity. This highlights the interconnectedness of glacial systems and the broader ecological balance.In addition to their ecological role, active glaciers also have significant cultural and economic implications. Many communities living near glaciers rely on them for tourism, which can be a vital source of income. Tourists flock to see these majestic ice formations, participate in activities like skiing and mountaineering, and witness the breathtaking landscapes shaped by glacial processes. However, as active glaciers continue to shrink, the tourism industry may face challenges, prompting local economies to adapt to changing conditions.In conclusion, active glaciers are not just beautiful natural wonders; they are essential components of our planet's climate system and ecosystems. Their movements and changes provide critical information about environmental health and climate dynamics. As we continue to study and monitor these glaciers, it is imperative to raise awareness about their importance and the need for conservation efforts. Protecting active glaciers is not only vital for preserving our natural heritage but also for ensuring a sustainable future for generations to come.

冰川是迷人的自然现象，在我们星球的生态系统中扮演着重要角色。在各种类型的冰川中，术语活跃冰川指的是那些目前正在移动和变化的冰川。这种运动是由重力驱动的，导致冰缓慢地向山谷或景观流动。理解活跃冰川的特征和重要性可以提供对气候变化及其对环境影响的深入了解。活跃冰川通常被定义为显示出运动迹象的冰川，例如裂缝、冰塔和其他表明动态行为的特征。这些冰川通常位于山区，形成和移动的条件理想。冰川运动的过程涉及冰的内部变形和底部滑动，这受到温度、降水和基础地形等因素的影响。活跃冰川的重要性超出了它们的物理存在。它们是气候变化的重要指示器，科学家们研究它们的行为，以了解全球变暖如何影响极地和山区地区。随着温度上升，许多活跃冰川以惊人的速度后退，导致海平面上升和数百万人的淡水供应变化。例如，这些冰川的融化可能导致某些季节河流水流增加，而在干旱期间则减少，影响农业和水资源供应。此外，活跃冰川还作为各种物种的重要栖息地。围绕冰川发展起来的独特生态系统支持着多样的植物和动物群落，其中一些特别适应寒冷环境。随着冰川的后退，这些栖息地可能受到威胁，导致生物多样性的潜在损失。这突显了冰川系统与更广泛生态平衡之间的相互联系。除了生态作用外，活跃冰川还具有重要的文化和经济意义。许多生活在冰川附近的社区依赖它们进行旅游，这可能是收入的重要来源。游客蜂拥而至，欣赏这些壮丽的冰雪景观，参与滑雪和登山等活动，亲眼目睹冰川过程塑造的令人叹为观止的风景。然而，随着活跃冰川的不断缩小，旅游业可能面临挑战，促使地方经济适应变化的条件。总之，活跃冰川不仅仅是美丽的自然奇观；它们是我们星球气候系统和生态系统的重要组成部分。它们的运动和变化提供了有关环境健康和气候动态的关键信息。随着我们继续研究和监测这些冰川，提升对其重要性和保护努力必要性的认识至关重要。保护活跃冰川不仅对保护我们的自然遗产至关重要，而且对确保可持续的未来也至关重要。