C. By converting sunlight into electricity as a clean energy source. D. By depending on fossil fuels. 相关知识点: 试题来源: 解析 C。<详细的中文解析>文章明确指出“Solar panels convert sunlight into electricity, providing a clean and renewable energy source.”,即太阳能通过将阳光转化为电能这种...
People plant a great number of young trees in the mountains.When the trees grow big and tall enough, they are cut down by workers and carried out of the mountains to the paper mill where fine paper is made from wood.Then it is taken to every corner of the country and used for differe...
百度试题 结果1 题目The problem now is how to make wide use of solar energy. A. discussed B. discussing C. being discussed D. to have been discussed 相关知识点: 试题来源: 解析 C 反馈 收藏
Nowadays, we use two main technologies to generate electrical or thermal energy from solar energy. One is the common photovoltaic system and the other is calledconcentrated solar power, or CSP. As the name suggests, this is when solar radiation is concentrated onto a receiver, a cavity or abso...
题目Solar energy is a clean energy source. How many hours of sunlight are needed to generate a certain amount of electricity? A. 4 hours B. 6 hours C. 8 hours D. 10 hours 相关知识点: 试题来源: 解析 C。短文中提到太阳能产生一定电量通常需要 8 小时的阳光照射。选项 A4 小时、选项 B6 ...
有这样一句话:“How much solar energy will the solar panels transform into electrical energy if the efficiency is 90%?” 想问这句话到底是要求什么,是太阳能还是电能‥我个人觉得是太阳能吧…假如是电能的话, 相关知识点: 试题来源: 解析 求的是solar energy ...
The chart shows the proportion of renewable energy in total energy supply in 4 countries from 1997 to 2010. Summarize the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words. Task 1 柱状图 - - 范文 答题 Some people argue th...
Step-by-Step Solution:1. Definition of Solar Energy: - Solar energy is defined as the radiant light and heat that is emitted from the Sun. It is a renewable source of energy that can be harnessed for various
A. It's a clean and sustainable energy source, so it's very good. B. It's not reliable as it depends on the weather. C. It's too complicated to be widely used. 相关知识点: 试题来源: 解析 A。解析:太阳能是一种清洁且可持续的能源,这是非常好的。虽然它依赖天气但不能否定其整体的...
it is nearly impossible to create solar cells at home, so that it is one of the things you’ll need to buy. In this essay, all of the things we mention are available for purchase in most online stores, so no need to worry, you’ll be able to lay your hands on all of the neces...