it is critical to reducing the national import bill and enhancing the international competitiveness of the economy s export industries this is probably a common problem shared by small developing countries that are dependent on imported petroleum indeed it is arguable that even those that are endowed with petroleum would be wise to diversify their sources of energy because their endowments of this nonrenewable resource are limited and they have to share the responsibility of reducing the discharge of greenhouse gases into the atmosphere supplying organically grown food to the tourist industry will be yet another way of greening that industry