| Is there some uncertainty in the projections about depletable assets like oil stores? |
| Depletable Material Resources: Reduce the use of depletable and non-renewable resources. |
| This depletable resource needs to be protected. |
| Fish are a scarce and depletable resource to developing countries. |
| Along with food, water and ammunition, power is a depletable resource for soldiers in the field. |
| The reserves of these fuels, thus energy that they contain, are finite and depletable. |
