| Fish are a scarce and depletable resource to developing countries. |
| The reserves of these fuels, thus energy that they contain, are finite and depletable. |
| Inspiration, creativity and motivation are depletable resources. |
| A fossil resource is a depletable or non-renewable resource whose creation requires far longer than human lifespan. |
| This depletable resource needs to be protected. |
| Along with food, water and ammunition, power is a depletable resource for soldiers in the field. |
