Renewable energy sources ___ be widely used. A. can be B. may be C. ought to be D. need to be 相关知识点: 试题来源: 解析 D。“可再生能源需要被广泛使用”,need to be 强调必要性。A 选项 can be 表示能够;B 选项 may be 表示可能;C 选项 ought to be 表示应该,这三个选项不如 ...
例子1:Solar energy is a great renewable resource.(太阳能是一种很棒的可再生资源。) 例子2:Wind power, as a renewable resource, is being widely used.(风力作为一种可再生资源,正在被广泛使用。) 例子3:We should make full use of water, a precious renewable resource.(我们应该充分利用水,一种珍贵...
A.They are being widely used.B.They are related to the solar power.C.They are better in energy storage.D.They are more popular in cold areas.A.The Future of the New Storage BatteryB.The Classification of the New Storage BatteryC.The New Storage Battery: Improving Life ConditionD.The ...
The most widely used renewable energy source is...? Renewable Energy Sources A 'renewable' resource is one that can be replenished or replaced. In contrast, a non-renewable resource is one that can't be replaced once it's been used. Oil is an example of a non-renewable energy resource...
What is solar energy? A. A non-renewable energy source. B. A clean and widely available energy source. C. A finite energy source. D. An E. nergy source that causes environmental pollution. 相关知识点: 试题来源: 解析 B。中文解析:太阳能是一种清洁且广泛可用的能源。A 选项非可再生能源...
Geothermal energy is heat energy from within the earth's crust. It is considered a renewable energy source since heat is continually being generated from within the earth's crust. This heat can be used for various applications, including electricity generation and home heating. The heat produced ...
Solar energy is one of the most promising sources of renewable energy. It is clean, abundant, and widely available. Solar panels convert sunlight into electricity, which can be used to power homes, businesses, and even entire cities. The characteristics of solar energy are numerous. Firstly, it...
Renewable energy is energy generated from natural sources that are replenished faster than they are used. Also known as clean energy, renewable energy sources include solar power, wind power, hydropower, geothermal energy and biomass. Most renewable energy sources produce zero carbon emissions and min...
Renewable energy is a type of energy that encompasses specific forms of energy production and is commonly used. The concept of renewable energy became important before climate changes. The exploitation of fossil fuels at a large scale continues to pose severe risks to human civilization, yet it re...
Sunlight is a widely recognized renewable resource. In fact, it has been used throughout human history to warm shelters, dry and cook foods, and heat water. Different technologies exist and continue to be developed to collect and convert solar radiation into heat energy that can be used for ...