根据第三段Human-sizedfansarebuiltinto a seriesofboxes.TheytakeCO2outoftheair,catchingitinspongelikefilters(过滤器).Thefiltersareblastedwithheat,freeingthegas,whichisthenmixedwithwaterandpumpeddeepintodeepundergroundbasaltcaves(玄武岩洞穴),whereovertimeitturnsintodark-graystone.PumpingCO2 intothegroundis...
根据第二段中的“the carbon balance of the Amazon rainforest is damaged largely due to large-scale (大规模的) human disturbance to the Amazon ecosystem(由于人类对亚马逊生态系统的大规模干扰,亚马孙雨林的碳平衡受到很大破坏)”可知,亚马孙雨林的碳失衡主要是由大规模人类活动造成的,故选C。【小题3】细节...
根据第一段Climate change is threatening our future as more and more greenhouse gases like CO2 are gathering in the atmosphere and heating up the planet. 气候变化正威胁着我们的未来,因为越来越多的温室气体(如二氧化碳)聚集在大气中,使地球升温。以及第一段It turns out that whale...
which adds nitrous oxide (N2O) and methane (CH4) to the atmosphere 导致全球性气候变化的人类活动是燃烧矿物燃料,释放二氧化碳、水蒸汽和SO2¬入大气; 农业活动,从土壤发布二氧化碳; 对肥料和畜牧业的增加的用途,增加氧化亚氮 (N2O) 和甲烷 (CH4) 到大气; 并且增加的砍伐森林,减少二氧化碳吸收和存贮的可能性...
(1)B.细节理解题。根据第一段中Recent reports by scientists make it clear that this CO2 must be removed from the atmosphere and stored.(科学家最近的报告明确指出,这些二氧化碳必须从大气中去除并储存起来)"和第二段中"That means humans need to come
阅读理解。 A Low-Carbon Economy (LCE) or Low-Fossil-Fuel Economy (LFFE) is an economy which has a smallest output of greenhouse gas (GHG) release into the atmosphere but specifically refers to the greenhouse gas CO2. Recently mos
A Low-Carbon Economy (LCE) or Low-Fossil-Fuel Economy (LFFE) is an economy which has a smallest output of greenhouse gas (GHG) release into the atmosphere, but specifically refers to the greenhouse gas CO2. Recently, most of scientific and public opinion has come to the conclusion that th...
In these systems, the processes of planet formation might still be accessible to direct observation. We observe that there are many other “solar nebulas” or circumstellar disks—flattened, spinning clouds of gas and dust surrounding young stars. These disks resemble our own solar system’s ...
A fresh-water microalgae, which functions under CO2 enriched atmosphere conditions, was isolated and its cultural characteristics were investigated. The HA-1 strain, identified as genus Chlorella , was newly isolated from a paddy field by an enrichment culture using reproduced stack gases from a ...
“The world we have made as a result of the level of thinking we have done thus far creates problems we cannot solve at the same level of thinking at which we created them.”— Albert Einstein