The amount of carbon dioxide emissions in this factory last month was 100 tons. This month, the factory has reduced the emissions to 80 tons. The reduction rate is ___ percent. A. 10 B. 20 C. 30 D. 40 相关知识点: 试题来源: 解析 B。首先计算减少的量为100 - 80 = 20吨,然后计算...
31. Graph 1 shows the amount of carbon dioxide emissions in a certain area.Amount of carbon dioxide+Year19982018Graph 1a) What Is the trend in the amount of carbon dioxide as observed in Graph 1?[1]Study Graph 2 shown below.Temperature1998+Year2018Graph 2b) Based on Graphs 1 and 2, wh...
The amount of carbon dioxide in the atmosphere has reached a new high in recent years. Which activity can contribute the least to this? A. Driving electric cars B. Burning forests C. Factory emissions D. Using gas - powered stoves 相关知识点: ...
Carbon dioxide emissions are closely related to human activities. Which of the following daily activities produces the least amount of carbon dioxide? A. Driving a car for a long distance B. Using public transportation C. Flying in an airplane D. Heating a large house alone 相关知识点: ...
Carbon dioxide emissions must fall sharply to avoid inflicting acid damage to the world's marine ecosystems, warn more than 150 scientists.Acidification of sea water caused by carbon dioxide is already wreaking havoc on (危害) coral ecosystems and will have a huge knock-on impact on human commun...
Carbon dioxide(CO2) emissions(排放)must fallsharply to avoid acid damage to the world's marineecosystems, warn more than 150 scientists.Acidification(酸化)of seawater caused by carbondioxide is causing disastr on cora ecosystems and will haveahuge knock-on impact on human communities,they said on...
Large amounts of carbon dioxide emissions, promote the Earth's greenhouse effect. 翻译结果3复制译文编辑译文朗读译文返回顶部 Large amounts of carbon dioxide emissions, promote the Earth's greenhouse effect. 翻译结果4复制译文编辑译文朗读译文返回顶部 ...
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。
a great amount of carbon dioxide. In order to cut the emissions, the province burned less coa in its power plants, China Daily note d. Therefore, the province produced less electricity.Provincial governments took action to end the outages. The NDRC said the outag would not be long. While ...
The quantity of carbon dioxide emissions per person in Portugal was lowest,from1 metric tonne in 1967to5 metric tonnes in 2007. 考官只是普通人,他们一直以来也在模仿考神的句式。 但是,他们也只能把句子写成下边的样子: During these years electricity production almost doubled, risingfrom100 unitsto170...