Since 1998, Harvard University wraps some of the valuable statues on its campus, such as this " Harvard Bixi | Chinese stele ", with waterproof covers every winter, in order to protect them from erosion caused by acid rain.

Since 1998, Harvard University wraps some of the bronze and marble statues on its campus, such as this " Harvard Bixi | Chinese stele ", with waterproof covers every winter, in order to protect them from erosion caused by acid rain ( or, actually, acid snow )

Since the 1990s, SO < sub > 2 </ sub > emissions have dropped 40 %, and according to the Pacific Research Institute, acid rain levels have dropped 65 % since 1976.

Since 1990 half of the world's rain forests have been destroyed.

Since the southwestern half of the island lies in the rain shadow of the mountains, it has a semiarid climate and receives fewer than of rainfall annually.

Since outdoor activities are severely curtailed by heavy rain, snow and the wind chill, forecasts can be used to plan activities around these events, and to plan ahead and survive them.

Since but-for causation is very easy to show and does not assign culpability ( but for the rain, you would not have crashed your carthe rain is not morally or legally culpable but still constitutes a cause ), there is a second test used to determine if an action is close enough to a harm in a " chain of events " to be a legally culpable cause of the harm.

Since the temperature of the rain was comparatively cool, it could be attributed to the hot pavement of the city.

Since outdoor activities are severely curtailed by heavy rain, snow and the wind chill, forecasts can be used to plan activities around these events, and to plan ahead and survive them.

Since the 1970s, public awareness, environmental sciences, ecology, and technology have advanced to include modern focus points like ozone depletion, global climate change, acid rain, and the potentially harmful genetically modified organisms ( GMOs ).

Since the city of Vancouver generally receives a great deal of rain, it was usually only necessary to turn on the hoses to make scenes shot on days when it didn't rain match those shot on days when it did.

Since outdoor activities are severely curtailed by heavy rain, snow and the wind chill, forecasts can be used to plan activities around these events, and to plan ahead and survive them.

" Since they couldn't get through the heavy outer doors, the mob tried to set fire to the church, but a light rain kept the fire from taking hold.

Since there was no evidence of the crucial internal rain-gutter system, some elements of the rain collecting system were omitted from the restored exhibit.

Since the humidity was only 11 %, the rain evaporated so that " only a trace of precipitation was recorded in the rain gauge ".

Since this city was founded, the downtown area of Mount Vernon bordering the Skagit River has been plagued by flooding, especially during times of heavy rain.

Since there is a mark of the Qing Dynasty ruler Qianlong ( r. 1735 – 1796 ) of China, dated 1770, this Korean-designed rain gauge is sometimes misunderstood as having been imported from China.

Since the city rises from the sea up to altitudes of 800 meters on its northern slopes, it is quite common to experience cloudiness, fog and rain on those northern suburbs while clear skies remain nearer to the sea.

Since limestone is soluble in water, rain seeps through cracks everywhere and forms subterranean rivers which flow through a large system of caves until they emerge.

Since it began to rain at the airport and the weather seemed to be deteriorating, the director invited her to stay in Cheyenne, but Dubroff's father declined, explaining that they wanted to " beat the storm " which was approaching.

Since the aircraft was flying in moderate to heavy rain, the NTSB calculated that the water flowing on the wings would have further increased the stall speed by about 1. 5 percent.

Since the Supreme Court's decision of that year this is more doubtful ; ;

( Since the time-span of the nation-state coincides roughly with the separate existence of the United States as an independent entity, it is perhaps natural for Americans to think of the nation as representative of the highest form of order, something permanent and unchanging.

Since it is not far from Viareggio, he will visit Puccini's house, as he never fails to do, to pay his respects to the memory of the composer of La Boheme, which he considers one of Puccini's masterpieces.

Since attack serves to stimulate interest in broadcasts, I added to my opening statement a sentence in which I claimed that German youth seemed to lack the enthusiasm which is a necessary ingredient of anger, and might be classified as uninterested and bored rather than angry.

Since the air is a continuum, the network of communication remains intact regardless of the positions or motions of the points ( the people ) in the net.

Since the hazards of poor communication are so great, p can be justified as a habitable site only on the basis of unusual productivity such as is made available by a waterfall for milling purposes, a mine, or a sugar maple camp.

Since the difficulty of drawing the net is great, we will merely discuss it.

Since a civilizational crisis involves also a crisis in private interests and in the ruling class, reaction is normally found among those who feel themselves to be among the ruling class.

Since civilizational change is the most difficult to perceive and analyze, it seldom is given adequate attention.

Since the slogans have little application to reality and are sanctimonious to boot, the applause is faint even in areas of the world where we should expect to find the greatest affection for free government.

Since more is known about Quiney than about any other acquaintance of Shakespeare in Stratford, his career may be followed to its sudden end in 1602.

Since the great flood of these dystopias has appeared only in the last twelve years, it seems fairly reasonable to assume that the chief impetus was the 1949 publication of Nineteen Eighty-Four, an assumption which is supported by the frequent echoes of such details as Room 101, along with education by conditioning from Brave New World, a book to which science-fiction writers may well have returned with new interest after reading the more powerful Orwell dystopia.

Since Laos is of no more purely military value to Moscow itself than it is to Washington, this approach might be expected to head off Mr. Khrushchev for the moment.

Since little is known about autism, and almost nothing has been written for the layman, we'd like to share one experienced mother's comments.

Since the work is done by hand, the only limitation, it is said, `` is that of human conception ''.

Since the apparatus is new, it requires experimentation and changes in technique.

Since the obvious is not always true, the Republican National Committee wisely analyzed its defeat of last autumn and finds that it occurred, as suspected, in the larger cities.

Since he has just shown who is top dog, he may not be ready to receive this highest honor in the gift of the Soviet people.

Since appeals to morality, to humanity, and to sanity have had such small effect, perhaps our last recourse is the deterrent example.

Since the goal of our international planners is a World Government, this Atlantic Community would mark a giant step in that direction for, once American economic autonomy is absorbed, a larger grouping is a question of time.