glacial lowering of sea level

简明释义

1. 冰期海面下降; 2. 冰期低海面;

英英释义

例句

1.The research team studied the effects of glacial lowering of sea level 冰川导致的海平面下降 on coastal ecosystems.

研究小组研究了冰川导致的海平面下降 对沿海生态系统的影响。

2.The glacial lowering of sea level 冰川导致的海平面下降 can lead to increased land exposure and new habitats for wildlife.

由于冰川导致的海平面下降 ，土地暴露增加，为野生动物提供了新的栖息地。

3.Scientists predict that the glacial lowering of sea level 冰川导致的海平面下降 could reshape global coastlines over the next century.

科学家预测，冰川导致的海平面下降 可能在下个世纪重塑全球海岸线。

4.Historical data shows that periods of glacial lowering of sea level 冰川导致的海平面下降 have occurred multiple times in Earth's history.

历史数据表明，地球历史上曾多次发生过冰川导致的海平面下降 的时期。

5.Understanding the glacial lowering of sea level 冰川导致的海平面下降 helps scientists predict future climate scenarios.

了解冰川导致的海平面下降 有助于科学家预测未来的气候情景。

作文

The Earth's climate has undergone significant changes over millions of years, leading to various geological and environmental transformations. One of the most fascinating phenomena related to climate change is the glacial lowering of sea level, which refers to the process where sea levels drop due to the accumulation of ice in glaciers during colder climatic periods. This process is critical for understanding past climate conditions and predicting future trends in sea level rise.During glacial periods, large ice sheets form over landmasses, particularly in polar regions. As temperatures fall, precipitation that would normally contribute to ocean water instead accumulates as snow and ice. Over thousands of years, this accumulation can lead to a significant reduction in the volume of water in the oceans, resulting in a glacial lowering of sea level (冰川导致海平面下降). This phenomenon has occurred several times throughout Earth's history, with notable examples during the last Ice Age, when sea levels were estimated to be over 120 meters lower than they are today.The implications of glacial lowering of sea level extend beyond just the physical alteration of coastlines. For ancient civilizations, lower sea levels opened up land bridges, such as the Bering Land Bridge, allowing human and animal migration between continents. These migrations played a crucial role in shaping human history and the distribution of species around the world.In contrast, the current trend we observe today is a rapid increase in sea levels, primarily driven by global warming and the melting of glaciers and ice sheets. Unlike the gradual glacial lowering of sea level (冰川导致海平面下降), the current rise in sea levels poses immediate threats to coastal communities, ecosystems, and freshwater resources. Scientists warn that if current trends continue, we could see significant portions of coastal cities submerged, leading to displacement of populations and loss of biodiversity.Understanding the historical context of glacial lowering of sea level helps us appreciate the dynamic nature of our planet's climate system. It serves as a reminder of the intricate balance between ice accumulation and melting, and how this balance can shift dramatically over time. As we face the consequences of climate change today, it is essential to learn from past events and implement strategies that mitigate the impacts of rising sea levels.In conclusion, the glacial lowering of sea level (冰川导致海平面下降) is a significant aspect of Earth's climatic history that has shaped both natural landscapes and human development. By studying these historical patterns, we not only gain insights into our planet's past but also equip ourselves with knowledge to address the pressing challenges posed by contemporary climate change. The lessons learned from the past can guide us towards more sustainable practices and policies that protect our environment and ensure the well-being of future generations.

地球的气候在数百万年中经历了显著变化，导致各种地质和环境转变。与气候变化相关的最迷人的现象之一是冰川导致海平面下降，它指的是由于在较寒冷气候时期冰川的积累而导致海平面下降的过程。这个过程对于理解过去的气候条件和预测未来的海平面上升趋势至关重要。在冰川期，大型冰盖在陆地上形成，特别是在极地地区。当气温降低时，本应流入海洋的降水则以雪和冰的形式积累。经过数千年，这种积累可能导致海洋水量显著减少，从而造成冰川导致海平面下降（glacial lowering of sea level）。这一现象在地球历史上发生过多次，尤其是在上一个冰河时代，当时海平面估计比今天低超过120米。冰川导致海平面下降的影响超越了对海岸线的物理改变。对于古代文明来说，较低的海平面打开了陆桥，比如白令陆桥，使人类和动物能够在大陆之间迁移。这些迁移在塑造人类历史和物种分布方面发挥了关键作用。与此相反，我们今天观察到的趋势是海平面的快速上升，主要是由全球变暖和冰川及冰盖的融化驱动的。与渐进的冰川导致海平面下降（glacial lowering of sea level）不同，目前的海平面上升对沿海社区、生态系统和淡水资源构成了直接威胁。科学家警告说，如果当前趋势持续下去，我们可能会看到沿海城市的显著部分被淹没，导致人口迁移和生物多样性的丧失。理解冰川导致海平面下降的历史背景帮助我们欣赏我们星球气候系统的动态特性。它提醒我们冰的积累与融化之间的微妙平衡，以及这种平衡如何随时间剧烈变化。面对当今气候变化的后果，学习过去的事件至关重要，并实施减轻海平面上升影响的策略。总之，冰川导致海平面下降（glacial lowering of sea level）是地球气候历史的重要方面，塑造了自然景观和人类发展。通过研究这些历史模式，我们不仅获得了对地球过去的洞察，还为应对当代气候变化带来的紧迫挑战做好了准备。从过去学到的教训可以指导我们采取更可持续的实践和政策，以保护我们的环境，确保未来几代人的福祉。