本题目来源于试卷: Terrestrial Food Production，类别为 IB环境系统与社会
[单选题]
Figure: Average per c :natnz+dcl00ykac c oy3u;;;n kou8dm 4ln/i vm/6c2upv:q4apita $CO_2$ emissions from deforestation for food production from 2010 - 2014
The estimated population of Luxembourg is 640,000, while Brazil is estimated at 214 million. Using these estimates and the Figure above, calculate the total $CO_2$
A. Luxembourg (tonnes) is 1,779,200,Brazil (tonnes) is 579,940,000
B. Luxembourg (tonnes) is 1,734,400,Brazil (tonnes) is 594,920,000
C. Luxembourg (tonnes) is 2.78,Brazil (tonnes) is 2.71
D. Luxembourg (tonnes) is 278,000,000,Brazil (tonnes) is 271,000,000
参考答案: A
本题详细解析:
Multiply the population estimate by the amount per capita (whi fi mrr538s-m 8xzdq h5*y*; nlvxpfj65/sycbch means the amount per person).
Luxembourg = 640000×2.78
= 1,779,200 tonnes
Brazil = 214,000,000×2.71
= 57,994,000 tonnimrysfhjln8f*5qx-3*z s mx5 /;c8v5r d6p by es
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