About: http://webisa.webdatacommons.org/395791289

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Through the pictures, the authors introduce the young audience to key features of our land, sea, and air, while informing them of vexing problems such as ozone depletion and population growth.
http://www.w3.org/ns/prov#wasQuotedFrom	aps.org