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I hypothesize that if i put salt (a compound) on then the ice will melt faster than with the other materialsMethods and MaterialsThe materials needed for this ex 6、periment are ice cubes (approximately 18g each), tsp each of salt, sugar, sand and pepper. You will also need an ...
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 ...
A.It takes a longer time to melt.B.It is lighter than ordinary ice.C.It is cleaner to use than ordinary ice.D.It is not so cold as ordinary ice. 答案 C 解析 再现题。文章中指出Since it turns into steam instead of melting into water,it is cleaner to use.故选C。收藏...
Global warming in the Antarctic glaciers melt faster, sea level will rise rapidly, life on earth will have one's head above water. I told grandpa, this is too much carbon emissions. When the Spring Festival, we do not have as they often buy a lot of fireworks, fireworks set off once ...
Melt To reduce from a solid to a liquid state, as by heat; to liquefy; as, to melt wax, tallow, or lead; to melt ice or snow. Melt To soften, as by a warming or kindly influence; to relax; to render gentle or susceptible to mild influences; sometimes, in a bad sense, to take...
3 Add 1/4 or 1/2 cup of ice, it will melt (溶解) and bring the tea down to a room temperature. →Next, pour the milk into the tea, and mix them up. →After that, add sugar or honey to adjust (调整) the taste. 4 →Generally, milk tea is cooled in a fridge. 5 ...
百度试题 结果1 题目What does the phrase "break the ice" mean? A. To start a fire B. To melt the ice C. To begin a conversation D. To stop a conversation 相关知识点: 试题来源: 解析 C 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,...
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