Potential resources are those which have been found in a region, but not utilized. The technology for its access is available, but not put into use. ... Stock resources are those that have the potential to satisfy human needs. But human beings do not have the suitable technology to access it yet.

Potential Resource vs. Stock
Understanding the difference between potential resources and stock is important in the context of resource management and planning. Here are the key distinctions between the two:

Potential Resource
- Potential resources refer to resources that exist in nature but have not yet been utilized or exploited.
- These resources have the potential to be developed and used in the future for various purposes.
- Examples of potential resources include undiscovered oil reserves, unmined minerals, and untapped renewable energy sources.
- These resources may require further exploration, extraction, or development to become economically viable.

Stock
- Stock, on the other hand, refers to resources that have already been identified, extracted, processed, and are available for use.
- It represents the current inventory or supply of a particular resource that is ready for consumption or utilization.
- Stocks can be replenished through production, harvesting, or extraction activities.
- Examples of stocks include harvested crops, processed minerals, and manufactured goods ready for sale in the market.

Key Differences
- The main difference between potential resources and stock lies in their stage of development and availability for use.
- Potential resources are untapped reserves that hold promise for future utilization, while stocks are already accessible resources ready for immediate use.
- Potential resources require further exploration and development, while stocks are the result of past extraction and processing activities.
- Effective resource management involves assessing both potential resources and stock levels to ensure sustainable utilization and planning for future needs.