Across
- 2. The amount of something that is available
- 4. Something that is nice to have but we can live without
- 6. Exchanging one thing for money
- 7. The different types of money used in different places
- 8. The efforts, skills and knowledge of people
- 9. Something we must have to survive
- 11. Exchanging one thing for another
Down
- 1. A tye of resource that occurs naturally in the environment
- 2. The amount of something that is available
- 3. Tools, equipment and buildings
- 5. Swapping anything for something else
- 10. The amount of something that people want