A. Wind energy B. Hydro energy C. Geothermal energy D. Biomass E. nergy 相关知识点: 试题来源: 解析 B。“Wind energy”是风能;“Hydro energy”是水能,由水的运动产生;“Geothermal energy”是地热能;“Biomass energy”是生物质能。水能是由水的运动产生的能量。反馈 收藏 ...
Let me give you an example of the kind of thing I am talking about. There is currently a lot of interest in harnessing the power of the oceans, of the ocean tides, that is, the movement of huge amounts of water which causes the water level of oceans to rise and fall. ...
and the amount of water stored in different parts of the hydrosphere ranges up to 1.37 billion km³which is contained in the oce. Despite continual movement within the hydrosphere the total amount of water at any one time remains essentially constant. Movement of water takes p...
结果1 题目What does the term tide refer to 【45】 A. horizontal movement of the water B. vertiCal movement of the water C. Mixing tendenCy of the water D. Salinity Content of the water 相关知识点: 试题来源: 解析 B 反馈 收藏
Molecules that are polar on the other hand cannot pass directly through the membrane because they cannot pass through the lipid centre. Answer and Explanation: a. Osmotic forces is what causes the movement of water. The difference of ion concentr...
A. The movement of glaciers. B. Icebergs as a source of fresh water. C. Future water shortages. D. The future of the world’s rivers. 相关知识点: 试题来源: 解析 B 正确答案:B 解析:主旨题。文章以一个看似为joke的方法:把冰山拖到世界上人口稠密的地区和干旱地带,再从中获取淡水,作为开头,...
这个我正好知道,今天上课自然课正好学了:the continuous process by which water moves from Earth's surface to the atmosphere and back.水在地球表面与大气中不断的循环。有3步:evaporation(蒸发),condensation(凝聚),precipitation(降下)...
Earthquakes can affect the water level in wells. What is this phenomenon mainly due to? A. The deformation of the ground B. The change of air pressure C. The evaporation of water D. The movement of fish in the well 相关知识点: ...
The question asks for a good way to stop the movement of the desert. - Option A, conveying water into the desert, might temporarily help but won't solve the root cause of desertification. - Option C, making much artificial rainfall, is not a sustainable or practical solution for large...
beyondtomakeplaytimeakeypartoftheschoolday.Thismightinvolveusingnaturalobjectslike stonestodosums,orgoingonaninsecthunttoencouragecuriosity.Bynow,OutdoorClassroom Dayhasgrownfromagrassrootsmovementtoaglobalcampaignthatisexpectedtobenefitfive millionchildrenandover40,000schoolsfromallaroundtheworldin2018. Thisishelping...