How much of the earth is covered by water?什麼意思? 答案 地球上有多少面积被水覆盖呢?相关推荐 1How much of the earth is covered by water?什麼意思? 反馈 收藏
解析 A. 1% of the world's water. 地球上的水资源主要分为淡水和咸水,其中淡水仅占地球总水量的3%。然而,大部分淡水以冰川和永久雪被的形式存在,难以直接利用。因此,人类可以直接使用的淡水资源仅占地球总水量的约1%。 所以答案为 A. 1% of the world's water....
Even worse, some of it has been polluted. However, this small amount of fresh water is still enough for us. But our need for water is increasing rapidly. Only if we take steps to deal with the problem now can we avoid a severe world-wide water shortage later on. One of the first ...
怎么hui daHow much of the Earth is covered by water?完整的!提示:three quarters.怎么回答(hui da) 一不小心输错了。 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 The earth is covered about three quarters by water 解析看不懂?免费查看同类题视频解析查看解答 更多答案(2)...
百度试题 结果1 题目①How much of the earth's surface is covered by water? 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
A. 1% of the world's water.B. 2% of the world's water.C. 70% of the world's water.D. 97% of the world's water. 相关知识点: 试题来源: 解析 A 地球上的水资源中,绝大部分是人类无法直接利用的咸水。剩余的淡水中,大部分以冰川和冰盖的形式存在,难以直接利用。因此,人类可以直接利用的淡水...
Task Ⅰ How much water can we use? …...Not that much! 75 percent of the earth is water; but we can only use about 2.5 percent. The chart below shows the percentage of fresh water on Earth. Summarize the information by selecting and reporting the main features, make comparisons where ...
百度试题 题目How much of the Earth's water is fresh water?相关知识点: 试题来源: 解析 3% 反馈 收藏
Understand the definition of groundwater, discover how groundwater is formed, and learn how groundwater is discharged back to the surface. Also, see some of the conservation issues surrounding groundwater. Related to this Question How much freshwater is in groundwater?
Water is very important for libing things Witnout water yhere can be no life on earth All animals and plants need water Man also needs water.Water is found almost everywhere Even in the driest part of the world there is some water in the air As we all ha