According to the passage, what is one benefit of renewable energy? A. It is cheaper than non-renewable energy. B. It produces more jobs. C. It is easier to store. D. It is more reliable. 相关知识点: 试题来源: 解析 B 反馈 收藏 ...
it becomes clear that switching to renewable sources like solar panels and solar generators is not only a feasible choice but a financially wise and environmentally responsible one. The question, “Is renewable energy cheaper?” has evolved into a broader discussion about ...
The concept of a renewable energy source can be broken down very simply: If using a resource today doesn't diminish the availability of that resource tomorrow, then it's renewable. There's a bit of a gray area, however, because the definition of a renewable resource depends on how much y...
This low impact is achieved in several ways: by limiting the packaging waste created; by using materials which are recyclable or biodegradable; and by using renewable energy during production (such as solar, hydro or wind energy). The ultimate goal of green packaging is ...
availableatgrid(输电网)scale;ratherthanstoringexcesselectricityinarraysofbatteries,the extraelectricitycanbeusedtodrivetheelectrolysisofwater,“storing”theelectricityintheform ofhydrogen.Second,electrolyzersaregettingmoreefficient. Currentrenewabletechnologiessuchassolarandwindpowercandecarbonize(脱碳)the energysector...
What Is the Cheapest Form of Green Energy? The cheapest form of alternative energy is solar power, according to the International Energy Agency. In its 2020 World Outlook Report, the Agency found that photovoltaic solar energy is "consistently cheaper than new coal- or gas-fired power plants in...
What is the Ocean Battery? This new piece of technology is designed to store renewable energy under the sea.
extensive(正确答案) D. intensive 9.Jack aImost fell off the cliff, but managed to hang( )until help came. A. on(正确答案) B. about C. down D. back 10.By the year 2000, he( )in the power station for twenty years. A. has worked B. worked C. had worked(正确答案) D. works ...
undercut by the simple economic fact that fossil fuels remain cheaper than renewables. Both Obama administration officials and green energy executives say that the business needs not just government incentives, but also rules and regulations that force people and business to turn to renewable energy....
Once prohibitively expensive, solar was made cheaper as it developed, with more companies and investors backing the renewable energy. "We know how this works. We make more of them and then the cost will come down through economies of scale and learning rates. That's a...