About: http://webisa.webdatacommons.org/92314118

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	Reviews how Earth's magnetic field protects the planet from solar wind and how people and other animals use Earth's magnetic field for navigation.
http://www.w3.org/ns/prov#wasQuotedFrom	ck12.org