Anti-polluter vandalism, 7 letters
Chemical plant graffiti, perhaps, 7 letters
Earth Liberation Front doings, 7 letters
Environmental vandalism, 7 letters
Treachery brought on to a polluter, 7 letters
'02 GM 4-cyl. DOHC engine, 6 letters
'03 GM 4-cyl. engine, 6 letters
GM's '03 2.2 litre DOHC engine, 6 letters
Area between forest and prairie, e.g., 7 letters
Environmental transition area, 7 letters
Natural transition area, 7 letters
Transition area between plant communities, 7 letters
Transitional land zone, 7 letters
Transitional land zone between forests and grasslands, e.g., 7 letters
Transitional zones between different plant communities, 8 letters
1975 seminal green movement novel by Ernest Callenbach, 8 letters
Paradise created by Ernest Callenbach in a book of the same name, 8 letters
Environmentally sensitive vacation choice, 7 letters
Responsible holiday choice, 7 letters
Traveler to an environmentally protected area, 10 letters
Vacationing naturist, perhaps, 10 letters
Trips for nature lovers, 8 letters
Trips through rain forests, maybe, 8 letters
Trips to environmentally protected areas, 8 letters
Adaptable subspecies, 7 letters
Biological subdivision, 7 letters
Environmental subdivision, 7 letters
Environmental subgroup, 7 letters
Environmental subspecies, 7 letters
Taxonomic subspecies, 7 letters
Adaptable subspecies, 8 letters
Distinct groups of species populations, 8 letters
Groups adapted to their environments, 8 letters
Groups that have adapted to their environments, 8 letters
Groups within species, 8 letters
Scope, yet, of environmental groups, 8 letters
Smallest species subdivisions, 8 letters
Specially adapted subspecies, 8 letters
Subspecies adapted to their environments, 8 letters
Subspecies especially adapted to their environments, 8 letters