Earth as an evolving planetary system third edition examines the various subsystems that play a role in the evolution of the earth including subsystems in the crust mantle core atmosphere oceans and life this third edition includes 30 new material and for the first time includes full color images in both the print and electronic versions topics in the great events chapters are now . Earth as an evolving planetary system third edition examines the various subsystems that play a role in the evolution of the earth including subsystems in the crust mantle core atmosphere oceans and life this third edition includes 30 new material and for the first time includes full color images in both the print and electronic versions. Earth as an evolving planetary system third edition examines the various subsystems that play a role in the evolution of the earth including subsystems in the crust mantle core atmosphere oceans and life this third edition includes 30 new material and for the first time includes full color images in both the print and electronic versions. Earth as an evolving planetary system third edition examines the various subsystems that play a role in the evolution of the earth including subsystems in the crust mantle core atmosphere