【題目】根據(jù)材料,回答下面問題。
人口出生率 | 人口死亡率 | 人口自然增長率 | |
世界 | 22 | 13 | |
非洲 | 38 | 14 | |
北美洲 | 14 | 9 | |
亞洲 | 8 | 14 | |
歐洲 | 10 | 11 | |
大洋洲 | 7 | 11 |
(1)計(jì)算表中各洲2002年的人口出生率、死亡率、自然增長率。請(qǐng)把計(jì)算出的數(shù)值填在表中空格內(nèi)。
(2)比較人口自然增長率,最高的是 洲,人口自然增長率最低的是洲。
(3)世界上人口的分布特點(diǎn)是 ,有的地方稠密,有的地方稀疏。為了解決人口增長過快帶來的問題,人類必須控制自己,做到 的生育,使人口的增長與 的發(fā)展相適應(yīng),與 相協(xié)調(diào)。
【答案】 (1)每點(diǎn)0.5分,3分
人口出生率 | 人口死亡率 | 人口自然增長率 | |
世界 | 9 | ||
非洲 | 24 | ||
北美洲 | 5 | ||
亞洲 | 22 | ||
歐洲 | -1 | ||
大洋洲 | 18 |
(2)非 歐 2分
(3)不均勻的 有計(jì)劃 社會(huì)、經(jīng)濟(jì) 資源、環(huán)境 4分
【解析】
試題分析: (1)人口出生率-死亡率=自然增長率;(2)比較人口自然增長率,最高的是非洲,人口自然增長率最低的是歐洲,甚至出現(xiàn)負(fù)增長;(3)世界上人口的分布特點(diǎn)是不均勻的,有的地方稠密,有的地方稀疏。為了解決人口增長過快帶來的問題,人類必須控制自己,做到有計(jì)劃的生育,使人口的增長與社會(huì)、經(jīng)濟(jì)的發(fā)展相適應(yīng),與資源、環(huán)境相協(xié)調(diào)。
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