Green areas

Green areas is both a global and local variable representing how green is the city or neighbourhood. 
They are a must for any green variants of houses, which have reduced food and energy requirements. 
==Related buildings==
;Parks
* Every park provides a variable number of green areas.
;Landmark civics
* Anarchist commune provides a single point of green areas
;Education
* Campus park provides another two points of green areas. 
Category:Global variables
Category:Local variables