What are Fossil Fuels? Fossil fuels are buried flammable geologic deposits of organic substances such as dead plants and animals that got deposited under several thousand feet of silt. These deposits decayed with the passage of time and got converted to natu...
Today, fossil fuels are used extensively to power up homes and as a source of fuel for vehicles, in industrial applications, at home for cooking and much more. The reserves of these resources are limited and are being consumed at a high rate which will make them deplete sooner than expected...
Fossil fuel is a hydrocarbon-containing material of biological origin that can be burned for energy. Fossil fuels, which include coal, petroleum, and natural gas, supply the majority of all energy consumed in industrially developed countries. Learn about
Fossil fuels mean natural fuels like coal, natural gas, and petroleum that are formed from the remains of buried organisms (animals and plants) through a natural process of anaerobic decomposition and by exposure to excessive heat and pressure for millions of years. 3. What Is Fossil Fuel Energ...
百度试题 结果1 题目What are fossil fuels bad for? A. The air B. The water C. The soil D. The plants 相关知识点: 试题来源: 解析 A。解析:因为化石燃料燃烧会产生污染,主要是对空气不好。反馈 收藏
What are fossil fuels?(同上) Fast food is___in many countries all over the world. Not everyone is happy about the___of North American fast food. A group of people in Italy want to___against the spread of American fast food. They do not want any more fast – food chains to open...
aThe Indians in Javanese ports during the later ninth century thus appear to have been drawn either from the east coast districts of what are now Andhra Pradesh and southern Orissa, or from the western Kon- kan coastal region already dominated by the Ayyavole merchant association. These three...
A widely-used gas that is currently produced from fossil fuels can instead be made by an artificial leaf that uses only sunlight, carbon dioxide and water, and which could eventually be used to develop a sustainable liquid fuel alternative to petrol. The carbon-neutral (碳中和) device sets ...
What is a by-product of hydrogen fuel cells? A. Pollution. B. Fossil fuels. C. Water. D. Coal. 相关知识点: 试题来源: 解析 C。解析:文章中提到“These fuel cells can produce electricity with only water as a by-product”,氢燃料电池的副产品是水。反馈 收藏 ...
百度试题 结果1 题目What type of energy are fossil fuels?A、Non-renewableB、Renewable 相关知识点: 试题来源: 解析 A 反馈 收藏