On the basis of their distribution, resources can be classified as:

Resources can be classified on various bases. On the basis of DISTRIBUTION, they are classified as Ubiquitous (found everywhere, like air and sunlight) and Localised (found only in certain places, like minerals). On the basis of origin: biotic and abiotic. On the basis of stock/exhaustibility: renewable and non-renewable. On the basis of development: actual and potential. Hence option (4) is correct.