variation in altitude

简明释义

高度变动

英英释义

例句

1.Pilots must account for variation in altitude when planning their flight paths to ensure safety.

飞行员在规划航线时必须考虑海拔变化以确保安全。

2.Scientists study the variation in altitude to understand climate change effects on different ecosystems.

科学家研究海拔变化以了解气候变化对不同生态系统的影响。

3.The variation in altitude between the valley and the peak created diverse weather patterns.

山谷与山顶之间的海拔变化造成了多样的天气模式。

4.The variation in altitude during the road trip provided breathtaking views of the landscape.

公路旅行中的海拔变化提供了壮丽的风景。

5.The hiker noticed a significant variation in altitude as they climbed the mountain, which made the journey more challenging.

登山者注意到在攀爬过程中有明显的海拔变化，这使得旅程更加具有挑战性。

作文

The concept of variation in altitude is essential in understanding the dynamics of our planet's geography. It refers to the differences in height above sea level across various locations. This phenomenon can be observed in numerous natural landscapes, including mountains, valleys, and plateaus. The variation in altitude not only contributes to the beauty of the earth but also plays a significant role in climate, biodiversity, and human activities.For instance, when we consider mountainous regions, the variation in altitude creates distinct ecosystems. As one ascends a mountain, the temperature typically decreases, and the types of vegetation change accordingly. At lower altitudes, we may find lush forests filled with diverse flora and fauna. However, as we climb higher, the environment becomes harsher, leading to the presence of alpine tundra, where only the hardiest plants can survive. This gradient of ecological zones illustrates how variation in altitude influences biodiversity and species distribution.Moreover, variation in altitude significantly impacts weather patterns. Higher altitudes tend to experience cooler temperatures and increased precipitation compared to lower areas. This is particularly evident in regions like the Himalayas, where the towering peaks create a barrier that alters wind patterns and rainfall distribution. As a result, the valleys on the leeward side of these mountains often face drought conditions, while the windward side enjoys lush greenery due to the moisture-laden winds.In addition to its environmental implications, variation in altitude also affects human activities. For example, agriculture practices vary significantly with altitude. In lower elevations, crops like rice and sugarcane thrive due to the warmer climate. Conversely, at higher altitudes, farmers might cultivate potatoes or barley, which are better suited to cooler temperatures. Understanding the variation in altitude is crucial for agricultural planning and food security in mountainous regions.Tourism is another sector influenced by variation in altitude. Many travelers seek out high-altitude destinations for skiing, hiking, and enjoying breathtaking views. The allure of majestic mountains and scenic landscapes draws millions of visitors each year, contributing to local economies. However, it is vital to manage this tourism sustainably, considering the delicate ecosystems that exist at various altitudes.In conclusion, the variation in altitude is a fundamental aspect of our planet that shapes the environment, climate, biodiversity, and human endeavors. From the rich ecosystems found in lowland forests to the stark beauty of alpine regions, understanding this variation helps us appreciate the complexity of our world. As we continue to explore and utilize these diverse landscapes, it is imperative to recognize the importance of preserving them for future generations. By respecting the variation in altitude and its associated ecosystems, we can ensure that our planet remains vibrant and resilient amidst the challenges of climate change and human impact.

“海拔变化”这一概念对于理解我们星球地理动态至关重要。它指的是不同地点海平面以上高度的差异。这种现象可以在许多自然景观中观察到，包括山脉、山谷和高原。“海拔变化”不仅为地球的美丽做出了贡献，还在气候、生物多样性和人类活动中发挥了重要作用。例如，当我们考虑山区时，“海拔变化”创造了独特的生态系统。当人们攀登一座山时，温度通常会下降，植物种类也会相应变化。在较低的海拔地区，我们可能会发现郁郁葱葱的森林，生长着丰富的动植物。然而，随着高度的增加，环境变得更加严酷，导致高山苔原的出现，只有最坚韧的植物才能生存。这种生态区的梯度展示了“海拔变化”如何影响生物多样性和物种分布。此外，“海拔变化”对天气模式也有显著影响。与低海拔地区相比，高海拔地区往往经历更凉爽的温度和更多的降水。这在喜马拉雅山等地区尤为明显，巍峨的山峰形成了一道屏障，改变了风的模式和降雨分布。因此，这些山脉的背风坡山谷常常面临干旱条件，而迎风坡则因湿润的风而享有丰盛的绿色植被。除了环境影响外，“海拔变化”还影响人类活动。例如，农业实践在不同的海拔高度上有显著差异。在较低的海拔地区，像稻米和甘蔗这样的作物因其温暖的气候而蓬勃发展。相反，在更高的海拔地区，农民可能会种植土豆或大麦，这些作物更适合凉爽的气候。了解“海拔变化”对山区的农业规划和粮食安全至关重要。旅游业是另一个受“海拔变化”影响的领域。许多旅行者寻求高海拔目的地进行滑雪、远足和欣赏壮丽的景色。宏伟的山脉和美丽的风景吸引着每年数百万游客，为当地经济做出贡献。然而，必须可持续地管理这种旅游，考虑到不同海拔所存在的脆弱生态系统。总之，“海拔变化”是塑造环境、气候、生物多样性和人类努力的一个基本方面。从低地森林中的丰富生态系统到高山地区的荒凉之美，理解这种变化帮助我们欣赏世界的复杂性。随着我们继续探索和利用这些多样化的景观，必须认识到保护它们的重要性，以便让未来的世代受益。通过尊重“海拔变化”及其相关生态系统，我们可以确保我们的星球在气候变化和人类影响的挑战中保持活力和韧性。