1. Which of these have some utility?

2. Which of these have economic value?

3. Resources are distributed unequally over the earth because of

4. Resources drawn from nature and used without much modification are called

5. The basis of classification of resources are

6. The resources whose quantities are known, named as

7. Give an example of biotic resources.

8. Coal is an example of

9. Technology is an example of

10. Resources used carefully and giving them time to get renewed is called