non-renewable C. available D. unavailable 相关知识点: 试题来源: 解析 A。太阳能是可再生的能源。A 选项“renewable”表示“可再生的”;B 选项“non-renewable”表示“不可再生的”;C 选项“available”表示“可获得的”;D 选项“unavailable”表示“不可获得的”,后两个选项不符合太阳能的特点。
For example, the sun is a huge source of renewable energy. It provides Earth with its light and heat. Without it, plants could not grow and people could not live on the planet. Energy from the sun is called solar energy. 80 This is known as passive solar energy. Sunlight shining thro...
With the development of our society, energy in the world bees more and morelimited, so it is quite important for us to save energy and to protect ourenvironment. As a student, there are a lot of methods we can do to save energyat home. For example, first, we can turn off the light...
•TheproblemintheUnitedStatesisthatpeopledonotknowwheretheenergycomesfrom.•Otherproblems:environment,securityissues.•Weuseenergybutwedonotknowtheconsequences.•Weseldomreallythinkaboutourenergysupplyunlesswehaveanenergyemergency.•Theonlywayistomoveourselvesfromoil.•Theworldisgettingwarmerandwarmer.•...
Researchers at Penn State are looking to the sun and space, two untapped renewable resources, for solutions to generate power and passively cool buildings as existing energy techniques become more expensive and environmentally harmful.
3.the advantages of renewable energy (可再生能源优点):___(四) ①作业:选择其中一个可再生能源完成下面短文,例如:Sunli
Solar energy comes from the sun. When the sun shines down on solar panels(面板), the panels collect the power from the sun. Then the solar energy can be turned into other forms of energy, like heat and electricity.We can use solar energy to light our houses and run our appliances(家用...
我来说两句 短评 ··· 热门 还没人写过短评呢 我要写书评 Renewable Energy of the Sun的书评 ··· ( 全部0 条 ) 论坛 ··· 在这本书的论坛里发言 + 加入购书单 谁读这本书? ··· 二手市场 ··· 在豆瓣转让 手里有一本闲着? 订阅关于Renewable Energy of the Sun的评论:...
Solar energy is a renewable and clean source of power. It is derived from the sun’s radiation and can be converted into electricity or heat. There are several ways to harness solar energy. One common method is through the use of solar panels. These panels are made up of photovoltaic ...
Renewable energy is the energy that can be used again and again.The sun and the earth are sources(来源) of renewable energy.Here is some information about it. Kinds Facts Solar Energy ①Two kinds:active solar energy and passive solar energy.②To get active solar energy,we use special techno...