What is the main cause of ocean currents? A. Wind B. Gravity C. Magnetic fields D. Temperature differences 相关知识点: 试题来源: 解析 A。本题考查洋流的主要成因。选项 A,风是洋流的主要动力来源;选项 B,重力不是洋流的主要成因;选项 C,磁场对洋流的影响较小;选项 D,温度差异会引起海水密度变化,...
The phase transitions occurring in the perovskite type two-dimensional molecular composite NH3-(CH2)4-NH3 CuCl4, have been studied by D. S. C., X-ray diffraction, EPR and magnetic susceptibility measurements. This compound exhibits a reversible first-order structural phase transition at T = 325...
百度试题 结果1 题目What primarily drives the deep ocean currents? A. Coriolis forces. B. Deep sea vents. C. Density differences between water bodies. D. Rotation of the E. arth.E) Winds. 相关知识点: 试题来源: 解析 C 反馈 收藏
A. To block the ocean currents. B. To measure the speed and direction of the ocean currents. C. To change the temperature of the ocean currents. D. To create artificial ocean currents. 相关知识点: 试题来源: 解析 B。解析:在对洋流的研究中,浮标的主要目的是测量洋流的速度和方向。A选项浮标...
What is the main purpose of the talk? A. To explain the mechanical functioning of barrages. B. To discuss some possible ecological effects of building barrages. C. To discuss the effects of ocean tides on coastal ecosystems. D. To describe ways to increase biological productivity of estuaries...
The main causes of natural disasters are tectonic shifts, lunar activities, deforestation, soil erosion, air pressure, ocean currents, pollution, global warming, mining, seismic waves, etc. Agricultural practices, mining, deforestation, etc., can lead to landslides. Plants and animals can also be ...
The light detection and ranging buoys measure conditions such as wind speed, wave height and ocean currents to help us better understand the proposed design and construction of our Morgan and Mona projects with partner EnBW. When operational, these projects could deliver a significant volume of off...
That is to say, instead of using nets and ships to collect the plastic bags, the barriers can make the plastic bags come together with the help of natural ocean currents(洋流) and wind. What's more, the collected plastic bags can(recycle) and made into products or oil. Then he set ...
Rip currents are like the rivers of the sea, transporting water near the shore back out into the ocean depths. The presence of these currents can be hidden by the wild movements of the surrounding waves. This means that as well as carrying seaweed and pieces of materials quickly out to sea...
Winds across ocean Density of water All of the above Sol. The correct answer is the option ”d”. Factors Influencing Nature and Movement of Ocean Currents are: The earth’s rotation: Gravitational force and force of deflection. The sea: Atmospheric pressure, winds, precipitation, evaporation, ...