What are the Advantages of Fossil Fuels? What are Sustainable Resources? What are the Different Fossil Fuels Effects? What are Alternatives to Fossil Fuels? Discussion Comments Byanon304291— On Nov 19, 2012 How did the plants and animals that make up fossil fuels get their energy? (Other tha...
What rock is composed of fine-grained feldspar and quartz? What types of questions can be answered through science, and what questions are beyond the boundaries of science? Be specific and give examples to support your answer. What are some methods for beneficiation of ores? Explain. ...
fossil fuels production, because of leaks (oil and gas production) or ventilation of mines (coal). halocarbons generates a little over 10% of the human induced greenhouse effect (no natural sources). These gases are used : as fluids for filling fridges and more generally any device that gen...
根据倒数第二段中 “However, the report also promotes solutions, such as designing less destructive food production systems, urgently protecting the Amazon rainforest, limiting the use of fossil fuels, and creating new laws to protect our natural environment.(然而,该报告也提出了解决方案,例如设计破坏...
What are the environmental impacts of using Natural Gas and LPG? Both have lower emissions compared to other fossil fuels, but continuous use contributes to greenhouse gas emissions. 7 How does the cost of LPG compare to Natural Gas? LPG tends to be more expensive than Natural Gas, especially...
(exothermic reaction), and chemical bonds are broken and formed. Bond making is an exothermic process, while bond breaking is an endothermic process. Combustion reactions require oxygen. Fossil fuels are composed primarily of hydrocarbons, which are converted into carbon dioxide and wa...
Oil and gas are both fossil fuels used as primary energy sources, but oil is generally used in liquid form for fuels and manufacturing, while gas, typically found as natural gas, is used for heating, electricity, and industrial processes. ...
What is the Earth's core made of? Is the Earth's mantle hotter than the crust? What percentage of the Earth's lithosphere is composed of O and Si? What is the innermost layer of the earth? What are the two types of Earth's crust?
Coal is a fossil fuel composed primarily of carbons and hydrocarbons. Its ingredients help make plastics, tar and fertilizers. A coal derivative called coke melts iron ore and reduces it to create steel. But most coal — 92 percent of the U.S. supply — goes into power production [source:...
Crude oil is a naturally occurring liquid petroleum product composed of hydrocarbon deposits and other organic materials formed from the remains of animals and plants that lived millions of years ago. These organisms were covered by layers of sand, silt, and rock, subject to heat and pressure, ...