| wind(noun, nature, material, resource) |
| water(noun, nature, environment, resource) |
| air(noun, nature, environment, resource) |
| biotic resources(expression, type, classification, resource) |
| energy(noun, nature, environment, resource) |
| land(noun, nature, environment, resource) |
| life(noun, nature, environment, resource) |
| potential resources(expression, nature, material, resource) |
| reserve resources(expression, nature, material, resource) |
| timber(noun, nature, material, resource) |
| abiotic resources(expression, type, classification, resource) |
| finite resources(expression, nature, material, resource) |
| mineral resources(noun, expression, nature, material, resource) |
| non-food resources(expression, nature, material, resource) |
| non-renewable resources(expression, nature, material, resource) |
| stock resources(expression, nature, material, resource) |
| actual resources(expression, nature, material, resource) |
| earth minerals(expression, nature, material, resource) |
| fossil fuels(expression, nature, material, resource) |
| land resources(noun, expression, nature, material, resource) |