cars have made the air unhealthy for people to breathe and poisonous gas is given off by factories. Trees on the hills have been cut down and waste water is being poured continuously into rivers.Furthermore, wherever we go today, we can find rubbish carelessly disposed. Pollution is, in...
If the location is, in fact, remote, it may not have electricity, drinking water, gas, sewage, or solid waste collection. But there remain several possibilities for a life with comfort and without neighbors. What are the main solutions to enable this and how can an architectural project ...
At the ocean's surface, a small — proportion of gases like oxygen and carbon dioxide dissolve into the water — dissolved oxygen, for example, allows sea creatures to breathe.在海水表面，有很小一部分的气体，比如氧气和二氧化碳，溶解在海水中 (举个例子，氧的溶解可以让海洋生物呼吸)。And when t...
thatwill mean we can improve our living conditions. So the environment is importantfor all of us. I think we should do something we can to make our environmentbetter. For example, we mustn’t throw rubbish here and there. If we findrubbish, we should pick it up and throw it into ...
Secondly, breaths that come via the sinuses release a large dose of nitric oxide — a gas that we've only just begun to learn about, but one that increases circulation, boosts your immune system and even plays a role in sexual function (nitric oxide is the active ingredient in Viagra). ...
Olympic Games, as we all know, is a historic sports meeting. "Green Olympics", is one of the three themes of Beijing 2008 Olympic Games. At present, people's life is being flooded with exhaust gas from automobile, blue film, waste water and so on. Owing to these phenomena, we should...
In simple words, formaldehyde is a colorless and flammable gas that, at room temperature, has a strong odor. Exposure to this gas can have adverse effects on the respiratory system, eyes, and skin. The most common symptoms are irritation (in the eyes, nose, and throat), tears, nasal burn...
Tires not inflated to the recommended level of pressure can lead to tire failure, uneven wear and cause your car to use more gas. Try this 10-minute safety check from Cooper Tires: * Check the tread.Use the U.S. penny/Lincoln's head method. Insert the penny into the tire tread, with...
The dragon tries to breathe fire, but coughs up only a few drops of flaming liquid instead, having exhausted its shots] Stoick: You're all out. [Stoick promptly defeats the Nightmare, which quickly flees.] Hiccup (v.o.): Oh, and there's one more thing you need to know... [...
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