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...
从方框中选择相应的答句。()1. What is he doing? A. There isn't enough water on the earth.()2. Why should we save water? B. We should keep the rivers clean.()3. What should we do? C. She goes to work by car.()4. Can you plant trees? D. He is washing his car.()5....
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 ...
Why is it important to save water? A. Because water is expensive B. Because there is a lot of water on Earth C. Because water is a limited resource D. Because we don't need water 相关知识点: 试题来源: 解析 C。节约用水很重要是因为水是有限的资源。水并不是昂贵的;地球上虽然有很多...
与美国小学生一起学英文 Water Water Seventy percent of the Earth is coverd with water and most of the water on the Earth is in the ocean.Only one percent of water on the Earth is drinking water.Why are the oceans salty?Water flows from rivers to oceans, it picks up some salt from ...
Protect the Earth-|||-There is not much water on Earth.We-|||-shouldn't waste water.We should save and reuse it.-|||-There is not much energy.We shouldn't drive so-|||-much.The Earth is our home.Let's protect it.优质解答 结果...
According to paragraph 3, why is water able to move so freely on Earth? A. Earth’s temperatures are such that water exists in solid, liquid, and gas forms. B. Earth is large enough to be geologically active and for its gravitational field to hold an atmosphere. C. Earth’s surface ...
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 ...
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...
There is a lot of salt on the earth,and it mixes very well with water.There is some salt in all water.Water on the land runs into lakes and rivers.These rivers run into the seas and oceans.They carry a little salt with them.Some of the ocean water moves into the air and clouds...