Grand Canyon
题名:
Grand Canyon
PERSONAL_AUTHOR_EPSB:
摘要:
Discover the Grand Canyon, the largest canyon in the United States.
出版日期范围:
2013
SERIES_EPSB:
物理描述:
32 p. : ill. (mostly col.), col. maps ; 26 cm.
一般注释:
Provides access to enhanced content that includes audio, video, web links, quizzes, activities and a slide show.
Includes index.
内容:
A canyon of wonders -- Where in the world? -- A trip back in time -- Geology at work -- Life in the canyon -- Early explorers -- The big picture -- People of the canyon -- Timeline -- Key issue: too many tourists, too much pollution -- Natural attractions -- Grand artistic heritage -- What have you learned? -- Activity: water erosion.
ISBN:
9781619135246
出版信息:
New York : AV2 by Weigl, 2013.
