What is true about geothermal energy productio
问题详情
What is true about geothermal energy production worldwide？
A．Because it is a new idea, very few countries are developing geothermal energy sources.
B．Only countries in the Southern Hemisphere are using geothermal energy on a large scale.
C．Until the cost of geothermal energy becomes competitive, it will not be used globally.
D．Geothermal energy is already being used in a number of nations, but it is not yet a major source of power.请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：D
解析：... at the global level, geothermal energy supplies less than 0.15% of the total energy supply." Choice A is not correct because geothermal energy was used as early as 1904. Choice B is not correct because Russia, Iceland, Mexico, and the United States are in the Northern Hemisphere. Choice C is not correct because several advantages of using geothermal power are noted, but the comparative cost was not mentioned.
