Give the normal state (solid, liquid, or gas) of carbon monoxide. Gases: Gases are composed of particles with much space between them, which means gases have a smaller force of attraction between the particles. Some common examples of gases are: Oxygen gas, Carbon dioxide gas, N...
Now Malcolm McCulloch, an electrical engineer at Oxford, is leading a three-year project to develop appliances that can be used in places without electricity.His team has completed a prototype (样机) of a fridge patented in 1930 by Einstein. It used only pressurized gases to keep things cold...
I put the getter into the container to get the gases. Give To communicate or announce, as advice, tidings, etc.; to pronounce; to render or utter, as an opinion, a judgment, a sentence, a shout, etc. Get To beget (of a father). Give To grant power or license to; to permit; ...
then the first official video of it, where images were too dark to see the bike, or the bike was only shown in split second images, but the full sound of the three cylinder motor being driven in anger was there.
The throwing of waste products into the ocean hurt life in the sea, while waste gases changed the chemical balance of the atmosphere and shut out some of the sun’s necessary life-giving rays. And so we could go on adding more examples until in despair(绝望) we might feel like giving...
27. to last: The movie runs for three hours. 28. to spread rapidly: The news ran all over town. 29. to recur persistently: Musical ability runs in my family. 30. to tend to have a specified quality, form, etc.: This novel runs to long descriptions. 31. to be of a certain size...
As a result, the guard cells swell up and opens the stomata, which increases the rate of exchange of gases. Thereby, increasing the rate of photosynthesis and efficient plant growth.Conclusion:Osmosis is a very simple process, which is capable of meeting the very complex demands of all plants...
but the thoughts were inert and fleeting. After that lunch with my boss, I reflected not only on how cattle feed drains much of the Colorado River, but on how cattle production yields greenhouse gases that warm the climate and reduce the river’s water supply. My hypocrisy began...
Trees are useful to man in three important ways: they give him wood and other useful things, they give him cool places, and they help to stop drought and flood.Unluckily, in many parts of the world, man has not found that the third of these points is the
And there is a diversity of measures we can take so as to lead such an environmental-friendly life. For one thing, we are expected to minimize the use of private cars, which emit a large amount of greenhouse gases. For another, we are supposed to cultivate the publ...