Asaresultofpollution, LakeErie, onthebordersoftheUSAandCanada, isnowwithoutanylivingthings. Pollutioninwaterisnotsimplyamatterof "poisons" killinglargenumbersoffishovernight, Veryoftentheeffectsofpollutionarenotnoticedformanymonthsoryearsbecausethefirstorganisms(生物体)tobeaffectedareeitherplantsorplankton. But...
As a result of pollution, Lake Erie, on the borders ofthe USA and Canada, is now without many living things.Pollution in water is not simply a matterof “poisons” killinglarge numbers of fish overnight. Very often the effects of pollution are notnoticed for many months or years because ...
根据第三段的句子To find out where these chemicals come from, the Ohio Department of Natural Resources has been studying data from its network of 14 water quality monitoring stations installed along the rivers that flow into the Lake Erie basin.可知,自然资源水质监测站提供来自伊利湖的数据。故选B...
根据第三段“To find out where these extra nutrients come from, the Ohio Department of Natural Resources has been studying data from its network of 14 water-quality monitoring stations installed along the rivers that flow into the Lake Erie basin.(为了找出这些额外的营养物质来自哪里,俄亥俄州自然...
Comin from Lake Erie, water was found to be unsafe. Drinking the water could cause ill. Health officials said that children should not take a shower or bathe in the water.The water ban (禁令) began on Saturday. But by Monday morning, the ban had been stopped. "Our water is safe," ...
As a result of pollution Lake Erie on the borders of the U. S. A. and Canada is now without any living things. Pollution in water is not simply a matter of "poisons" killing large number of fish overnight. Very often the effects of pollution are not noticed for many months of years...
Algae blooms in Lake Erie has tainted the water for years, causing issues for cities that use it for drinking water as well as the animals that call it home.
1967, at 52, 54. fAKE ERIE is in danger of becoming a marsh.'This potential TEdanger may be realized within this century." At the present rate of weed growth, Lake Erie will become a Sargasso Sea within the lives of ourReitze, Arnold W. Jrcase w.res.l.rev...
The Lake Erie Quality Index is a multi-metric tool used to evaluate the overall health of the lake. The index focuses on many aspects of the lake including water quality, human health risks, pollution sources, aquatic habitat, aquatic biology, public use,land use, and the economy. ...
During the emergency in Ohio this weekend, officials began to talk about how to stop pollution from running into Lake Erie. Now it's the most important thing, because two thirds of the drinking water in America comes from Lake Erie. And the town in the drinking water didn't just suddenly...