| compartmentalization(noun, nature, feature, environment) |
| complete armour(noun, protection, defence, arnament) |
| complexity(noun, nature, feature, environment) |
| composting(noun, nature, feature, environment) |
| connectance(noun, nature, feature, environment) |
| deforestation(noun, nature, feature, environment) |
| desertification(noun, nature, feature, environment) |
| disagreement |
| ecopsychologist(noun, nature, feature, environment) |
| elasticity(noun, nature, feature, environment) |
| exosystem(noun, nature, feature, environment) |
| extinction(noun, nature, feature, environment) |
| health |
| macrosystem(noun, nature, feature, environment) |
| mesosystem(noun, nature, feature, environment) |
| microsystem(noun, nature, feature, environment) |
| nestedness(noun, nature, feature, environment) |
| overpopulation(noun, nature, feature, environment) |
| recycling(noun, nature, feature, environment) |
| resilience(noun, nature, feature, environment) |