How did water come into being on the earth? The explosion of the earth produced water vapor, which turned into water when the earth cooled down. Wateris the headspring of life.___made it possible for life to begin to develop・Plants encouraged the development ofearly shellfish and all ...
About 70 percent of our planet’s surface is covered with water, and it plays an important role in our daily lives. But how did water get on Earth in the first place?
由第四段中“They discovered that the fulgurite contained schreibersite (磷铁石), a phosphorus (磷) mineral that can be dissolved in water. (他们发现,闪电熔岩中含有磷铁石,这是一种可溶于水的磷矿物)”可知磷铁石、磷矿物能够在fulgurite也就是闪电熔岩中被找到。故选D。【小题3】推理判断题。...
酷狗音乐为您提供由GING演唱的高清音质无损宇化生水 How Did Earth Get its Watermp3在线听,听宇化生水 How Did Earth Get its WaterAI音乐版、唢呐版、DJ版、钢琴版、伴奏版、清唱版、尤克里里版、骨笛版、变速版、变调版只来酷狗音乐!
water cycle,water turns into vapour(水蒸气),6 into the air and becomes part of a cloud.Then 7 falls down to the Earth as rain,and turnsintd vapour 8.This continues in a never-endingcycle.Because of the water cycle,the 9 you use完形填空 How much of the Earth is covered with water?
地表水来自哪里呢、海洋是怎样形成的呢？
D How did life come about on Earth? Did it appear in a flash of light? Well, not exactly. A study published in the journal Nature Communications in March shows that lightning may have played a significant role in the creation of life on Earth.When lightning hits sand, soil or stone,...
After a while, the second alarm rang, and we ran out quickly to line up. On the way down the stairs, it was smoother. But when running, Li Tingxuan tripped, fortunately, Miao Xinyin ran over when Wang Yifan stopped, just did not cause. Later, we ran to the playground without ...
That is $275 a month with gas, water, and electricity included. And the Internet and satellite TV are separate. W: That’s really a wonderful price. How on earth did you find a place like that? M: I just found it online. W: Great! Text 10 M: Hello, I’m Jeff Anderson from ...
(problem) with age.What's more,they added that adults(成年人) who did not drink enough water might die at a younger age.These people were much easier to show signs(迹象) of(5) getting(get) old. The researchers studied the information of older patients who visited a...