适应性训练(94)Natural gas is a fossil fuel. Like other fossil fuels such as coal and oil, natural gas formsfrom the plants, animals and microorganisms(1)lived millions of years ago.There are several different theories to explain (2)fossil fuels are formed. Asplants, animals and microorganisms...
(a)(i) substance/ material/ compound/element/mixture (burnt) to producelreleaseenergy or heat (1)(ii)Any two from:coal coke peatpetroleum/ crude oil refinery gas/LPG gasoline/petrol napthakerosene/paraffindiesel (oil)/gas oil fuel oilpropanebutane(iii)wood/charcoal/animal dung/biomass/Uranium...
Many people think the search for cleaner energy leads only to renewable resources like sun, wind and water.But it also leads to a fossil fuel.Natural gas is considered the cleanest of the fossil fuels, the fuel created by plant and animal remains over millions of years.Burning it releases ...
阅读理解 A Low-Carbon Economy (LCE) or Low-Fossil-Fuel Economy (LFFE) is an economy which hasa smallest output of greenhouse gas (GHG) release into the atmosphere but specifically refers to the greenhouse gas CO2. Recently most of
The majority of American hydrogen for industrial purposes, 11 million tons of it annually, is produced by steam methane reforming of natural gas (SMR) — which of course is a fossil fuel and thus produces CO2. It’s cheap and abundant here, but environmental activists are dead set against ...
D Right now, the biggest source of energy(能源) in the world is fossil fuel(矿物燃料). Fossil fuels are oil, gas, and coal(煤). More than 80percent of the world's energy comes from fossil fuel. There are many problems with fossil fuel. One problem is that when fossil fuel is burne...
D Right now, the biggest source of energy(能源) in the world is fossil fuel.Fossil fuels are oil. gas, and coal. More than 80 percent of the world's energy comes from fossil fuel. There are many problems with fossil fuel. One problem is that when fossil fuel is burned, it pollutes...
aIf you agree with me I will come to china an see you 如果您同意我我将走向瓷看见您[translate] aIn fossil fuel systems this is done serially, with a steam turbine running from the waste heat from a gas turbine. 在矿物燃料系统这连续地做,当蒸汽机跑从废热从燃气轮机。[translate]...
Transporting exotic fruits and vegetables from one destination to another requires a lot of energy, usually from the burning of fossil fuels, which contributes to greenhouse gas emissions and global warming. Hence, buy local products if you can ...
WHICHOFTHEFOLLOWINGISMENTIONEDASAFOSSILFUELA 题目: Which of the following is mentioned as a fossil fuel A.Petroleum. B.Natural gas. C.Wood. D.Coal. 免费查看参考答案及解析 题目: Which of the following is mentioned as a fossil fuel A.Petroleum....