Greening

6 clues
An apple ___
The ___ of America
Eco-friendly procedure
Reich's "The ___ of America
Making environmentally friendly
The ___ of America" (PAperback title)
Similar answers:
Abandoning
Abclistening
Aborning
Abstaining
Academicdegrees
Academicegree
Acgreen
Adegree
Adjoining
Adolphgreen
Adolphpeagreen
Adorning
Adrywhiteseasoning
Advanceplanning
Advancewarning
Affairwarning
Agree
Agreeable
Agreeableto
Agreeably