Underground City Systems
by Rodger, Ellen
Series:Underground Worlds
Prefer borrowing? Open Library may have a digital copy too.
AR Book Level
5.9
AR Points
1
Word Count
3,500
Interest Level
Middle Grades (MG 4-8)
Genre
Nonfiction
AR Quiz #
501880 EN
About this book
Readers are introduced to underground services and systems, including heating and cooling, power and cable, as well as underground farming.