Is water always on the move? Why?Yes. Because of the earth's water cycle.2. Where does the water vapor come from?The water vapor comes from the oceans, rivers an d lakes.Earth's Water Cycle地球上的水循环Lis a Gardiner1 Water is always on the move'. Rain falling where you live ...
B. Water vapour freezes in the atmosphere and falls back to the earth. C. There is a lot of water on the earth. D. When the temperature is low, water turns into ice on the earth.重点句型及难句分析1. Because up to 70 per cent of its surface is covered by water! 句意:因为它的...
The world is not hungry but it is thirsty. It seems strange that nearly 3/4 of the earth is covered with water while we say we are short of water. Why? Because about 97% of water on the earth is sea water which we can’t drink or use for watering plants directly. Man can only...
2.Why is geological evidence of liquid water on Earth and Mars three to four billion years ago problematic? A. It suggests that the solar system is younger than it could possibly be. B. It suggests that the young Sun was less bright than it is today. C. It challenges the prevailing ...
Why is there a huge decrease in water on earth every year According to my research findings, due to the fact that the earth's water is electrolyzed into oxygen and hydrogen due to the earthquake and radio, and the proportion of hydrogen is small, it escapes to the outermost layer of the...
Why is geological evidence of liquid water on Earth and Mars three to four billion years ago problematic? A.It suggests that the solar system is younger than it could possibly be. B.It suggests that the young Sun was less bright than it is today. C.It challenges the prevailing model ...
B.Why is water so important for human? C.However, there is less water than before. D.It can also kill fish and other water-living lives. E.Because water covers almost three quarters of the Earth. F.Our body loses water whenever we exercise or go to the toilet. 相关知识点: 试题...
For rain to be produced, the water condensing in the clouds has to become so heavy that it will fall to Earth, or else the tiny droplets will just stay suspended in the cloud, in the same way we see fog just hang there.要产生雨水，云里凝结的水要足够重才能落到地面，否则这些小水滴就会...
Why does water move into the ground to create groundwater? Why does groundwater discharge to the Earth's surface? Why is water not considered wet? Why is water trapped in the cryosphere? Why does groundwater have more dissolved substances than surface water?
Answer to: Why water on the earth i.e from the sea, river, etc is not falling down in the universe? By signing up, you'll get thousands of...