They found that the lake was a net source of carbon, emitting between 70 and 100 grams of carbon per square meter per year. When compared against the role of the surrounding forest, which was a net carbon sink, the lake's emissions were enough to offset about 10% of the forest's ...
阅读理解体裁议论文难度★★★306更利于环境的温哥华As we all know, gas-powered vehicles are a big source of carbon emissions(排放). Scientists have now found 25 percent of cars are causing around 90 percent ofair pollution. So when Vancouver set goals of improving its air quality, its planners...
What is the main source of carbon dioxide emissions? A. Transportation B. Industry C. Agriculture D. Households 相关知识点: 试题来源: 解析 B。工业是二氧化碳排放的主要来源。选项 A 交通运输也是排放源之一但不是主要的。选项 C 农业有一定排放但不是主要来源。选项 D 家庭排放相对较少。
Physically, the areas that provide the greatest cost effectiveness of mitigation are those with a combination of both high forest carbon stocks (large areas of high biomass, intact forests), and also high rates of forest loss. The former (high stocks) are likely to be found in tropical forest...
百度试题 结果1 题目Carbon (二氧化物) emissions are the primary source of greenhouse gasses.相关知识点: 试题来源: 解析 Carbon dioxide (二氧化物) emissions are the primary source of greenhouse gasses.反馈 收藏
asubstrate and thereby seal them and provide a greatly increased surface of solder for bonding purposes. 基体和从而密封他们并且为接合目的提供焊剂很大地增加的表面。 [translate] aPanamera 正在翻译,请等待... [translate] aosterreich osterreich [translate] aSOURCE:ICAO CARBON EMISSIONS CALCULATOR 来源:...
Status of the Emissions Source First included in: Sustainability/SustainabilityCarbon/EmissionsSource (this entity)Properties展开表 NameValue displayName Status description Status of the Emissions Source dataFormat int32 sourceName statecode valueConstrainedToList true defaultValue 展开...
根据第一段“Carbon dioxide emissions from transportation are now thought as the top source of green—house gases. One of the most effective ways to reduce your carbon footprint is to reconsider how much, and how often, you travel. (交通运输排放的二氧化碳现在被认为是温室气体的主要来源。减少碳...
The analysis of pre-impounding wood biomass reveals that above-water decomposition in Amazonian reservoirs is a large, previously unrecognized source of carbon emissions to the atmosphere, representing 26–45% of the total reservoir flux integrated over 100 years. Accounting for both below- and above...
USforestscouldbecomea"substantialcarbonsource"by2070,suggestingthatforestscouldworsenglobalwarminginsteadofeasingit,anewAgricultureDepartmentreportsays.USforestscurrentlyabsorb11percentofUScarbonemissions(释放),equaltothecombinedemissionsfrom40coalpowerplants.Thereportpredictsthattheabilityofforeststoabsorbcarbonwillstartdec...