What makes ice melt? ___What turns water into steam? ___What form of matter is steam? ___ 相关知识点: 试题来源: 解析 1. Heat or temperature 2. Heat or temperature 3. Gas 冰融化是因为温度升高,使水分子获得足够能量克服相互吸引力,从固态变为液态。水变成蒸汽需要热量,使水分子获得足够能量...
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What is causing the ice in polar regions to melt? A. Pollution. B. Deforestation. C. Climate change. D. Hunting. 相关知识点: 试题来源: 解析 C。解析:Climate change is causing the ice to melt at an alarming rate.(气候变化正以惊人的速度导致极地地区的冰融化。)反馈 收藏 ...
三、语法填空阅读下面短文,在空白处填入一个适当的单词或括号内单词的正确形式。What will happen if ice caps melt? The level of the world's occans will rise. 1 this is not the real problem, the problem is that these white ice caps reflect sunlight, much of 2 is reflected back into space,...
(南极洲) and 656,000 square miles in Greenland,an ice sheet is actually a huge land of ice from the Ice Age.These sheets form in areas where snow that falls in winter does not melt entirely over the summer.This ice,home to different species of animals,is now melt...
C.Machinescanmakedecisionsfaster. D.Self-drivingcarsknowtheworldbetter. 9.Whatdoestheunderlinedword”perils”inParagraph3mostprobablymean? A.Dangers. B.Self-drivingcars. C.Pedestrians. D.Human-drivencars. 10.Inwhichaspectcanself-drivingcarsbeathuman-drivencars? A.Drivingsteadily. B.Climbingsteepslopes...
题目The temperature is rising. What will happen to the ice? A. It will melt. B. It will freeze. C. It will stay solid. 相关知识点: 试题来源: 解析 A。解析:当温度上升时,冰会融化。考查对科学现象的理解和一般将来时态。反馈 收藏
Ice cubes melt quickly in hot water. 7 Molten Displaying great heat and brightness. The campfire's molten embers glowed in the dark. 8 Melt To dissolve slowly and disappear. The sugar cubes started to melt into the warm tea. 5 Molten Made liquid by heat; melted. Molten glass is shaped...
The other problem with having to hunt on increasingly shrinking bodies of ice is that the polar bears' main prey, the seal, is a stronger swimmer than the bears are. The bears are faster than seals on the ice, but with less ice to move across, the seals are getting away. And with ...
For premium enjoyment, do as the Dutch do and sit your stroopwafel on top of your coffee like a lid. This makes the insides melt and makes them so much more delicious. Get a frickandel at the Dutch food vending machines These late night food vending machines are quite the experience!