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2024年衡水金卷先享题 分科综合卷 全国乙卷 英语(一)答案
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ory of the US,but the authors said this good news was often undermined bypoor enforeement.Some reserves are little more than"paper parks"with little value tonature conservation.At least one has been turned into an industrial zone.More than 27msquare kilometres of seas (7%of the total)and 20m sq km of land (15%of the total)nowhave protected status,according to the Protected Planet report,which was released onSunday at the UN biodiversity conference in Sharm el-Sheikh,Egypt.Almost all of the growth has been in marine regions,most notably with the creation lastyear of the world's biggest protected area:the 2msq km Ross Sea reserve,one-fifth of whichis in the Antarctic.The no-fishing zone will be managed by New Zealand and the US."We have seen an enormous expansion in the past two years.There is now more marineprotected areas than terrestrial,which nobody would have predicted,"said Kathy MeKinnonof the International Union for the Conservation of Nature."I think we'll continue to see asubstantial increase,I'd guess,to at least 10%in the near future.The UN convention on biological diversity says it has received national commitments foran additional 4.5m sq km of land and 16m sq km of oceans to be given protected status in thenext two years.This would put it on course to achieve one of the key aims of the 2010 Aichibiodiversity targets."This is the target with the most progress.In an ocean of bad news about biodiversityloss and eco-destruction,it is important to highlight that progress,though we still have a lotmore to do to ensure not just the quantitive target but the effectiveness of the management,"said Cristiana Pasca Palmer,the head of UN Biodiversity.The creation of protected areas has not been enough to halt a collapse of species andecosystems that threatens civilisation.Since 1970 humanity has wiped out 60%of mammal,bird,fish and reptile populations,with a dangerous knock-on impact on food production,fisheries and climate stability.Protected areas are important refuges from this wave of extinctions but many areunderfunded and poorly policed.Only one in five have provided management assessments tothe UN,which has raised questions about the viability of the rest.Naomi Kingston,of UN environment world conservation monitoring centre,said:"There is a race to deliver on Aichi target 11.It is fantastic that countries are coming withmore ambition,but not if it is just a number without substance."Some areas that have been reported to us as protected areas have been completely builtover.We need datasets to define which areas are paper parks and which are real."Developing nations have better reporting standards because many are obliged to provideregular assessments in order to qualify for funds from the Global Environment Fund.Bycontrast,many wealthier nations devote few resources to monitoring.2023届·普通高中名校联考信息卷(模拟二)·英语7
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