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 the...
Right now, the biggest source of energy in the world is fossil fuel(化石燃料). Fossil fuels are oil, gas, and coal. 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 burned, it pollutes...
the pace of energy consumption has increased by 22 times since the 18th century. Currently 85% of the energy comes from non-renewable fossil fuels, while other emerging energy sources
right amount:适量,这里的in部分是状语,是说从适量的方面来讲,就是不要过度,过度了肯定是不好的,但是,适量的是有好处的。 moral guilt:道德内疚 总结:第一段是说,小孩子的内疚(道德内疚)这种情绪要出现得晚一些,是等他们对社会道德规范有了逐步的了解以后,才会出现,这种内疚(说对不起)可以安抚他人和自己。所以...
We are now living in the modern society. Most of the energy we use for heating, lighting, transportation and manufacturing comes from fossil fuels. These are carbon-based fuels from oil, coal and natural gas. When we burn these fuels we release heat whic
Ⅱ.完形填空(每小题1分)能源The energy we use comes from many sources(来源). Most of B _ come from fossil fuels(化石燃料). These include A_ and oil. We also use other sources of energy, like the sun and the wind.Solar(太阳的) and wind energy can be reusable. The sun and the win...
外文素材选自Imagine能源The energy we use comes from many sources(来源). Most of them _ 1from fossil fuels(化石燃料). These include coal, oil and gas. We also use other sources of energy, like the sun and wind. This is 2 because fossil fuels can not be renewed.Solar(from the sun) ...
How are fossil fuels formed, why do they release carbon dioxide and how much of the world's energy do they provide? And what are the renewable energy sources that could replace fossil fuels? Fossil fuels were formed over millions of years from the remains of plants and animals trapped in ...
The goal of this chapter on energy and the environment is to review the basic impacts of human civilization's quest for natural resources and energy and how these developments impact socio-ecological systems. Each of the major fossil fuel sources—natural gas, petroleum, coal, tar sands, and ...
8.We are now living in the modern society.Most of the energy we use for heating.lighting.transportation and manufacturing comes from fossil fuels.These are carbon-based fuels from oil.coal and natural gas.When we burn these fuels we release heat whic