地球小博士试题.doc

地球小博士试题 第五届地球小博士试题(高中组) 主题: 低碳生活 ，从我做起 一、 单项选择题 1.关于大气的主要成分(按体积比构成)，说法正确的是: A. 二氧化碳占21%左右 B. 二氧化碳在大气中不足1% C. 二氧化碳占78%左右 D. 氧气和二氧化碳是大气中最主要的成分 就整个地球大气来说～受热能量的根本来源是太阳辐射～太阳辐射能被大气接收和转化的过程十分复杂～其加热大气的过程大致可以用图1表示。读图完成2-6题。 2.每平方米面积每秒可接收到的?辐射能大约为: A. 1354焦耳 B. 1534焦耳 C. 3154焦耳 D. 5431焦耳 3.下列描述正确的是 A. ?——以长波辐射为主 B. ?——大约为?辐射量的19% C. ?——是加热大气的主要直接热源 D. ?——多云的夜晚辐射能力减弱 4.人们通常称之为大气的“温室效应”(greenhouse effect)主要是和哪个过程相关, A. ?和? B. ?和? C. ?和? D. ?和? 5.低层大气的主要组成中，吸收?辐射的主要是: 图1 A. 水汽和氧气 B. 氮气和水汽 C. 二氧化碳和水汽 D. 氧气和氮气 6.多云的天气昼夜温差较小，主要是因为 A. ?增强，?减弱 B. ?减弱，?增强 C. ?增强，?减弱 D. ?减弱，?增强 图2为“全球碳循环示意图”。读图回答7-11题。 school)], 4 4 house building as well as more than 1000 copies of books, more than 10 kinds of collection of newspapers and magazines, fires burnt down. In 1938, the Japanese learned that the national Government established in XI Tang Tomb rotten clip taxes, tax officers live in 8 of Yan Dong village farmers home, troops at night, Yao was burned several houses. 1938 new morning of September 18, the Japanese team went to the countryside sweep from the kaiyang village line to Tung Yang Jia Qiao yan Temple wall and met Yang Jia溇 Zhou Dana (male) weeks because of long-term illness and cant work in the fields, the Japanese see his face from scratch without calluses, regard him as Shina, thrust a knife at the scene of his death. The body was stabbed 7 times, wound 13. The same day, Trang bang village heard the Japanese come to mop-up are hiding, mother of 9 Zhou Guanbao Zhang Aying to drill a dry mound, was discovered by the Japanese, a shot in the end. The same day, is 7 zhouhaijiangzhi grandfather Zhou Yingbao to escape the Japanese army, was found on the road, a shot in the end. In March 1939, the Japanese army in Yan Tomb raiding, has arrested 16 people, in fengqiao cigarettes this morning bang, killing 11 people on the River, East meeting point in wood qiaotu in the afternoon killing 4 people on the Riverside. Gu Tong is a Japanese go speak the Shanghai dialect, late