Sentence examples similar to are not self sustaining from inspiring English sources

To preserve regular and effective access to postal services in all communities, including those in rural areas or where post offices are not self-sustaining.

Although they are necessary parts of our society, governments and nonprofits are not self-sustaining.

The captive southern white rhinoceros (Ceratotherium simum simum) population is not self-sustaining.

Labour is expected to claim that, if the growth figures are well below 1%, the recovery is not self-sustaining.

But more than 10% of the wild adults still die each year, meaning that the population is not self-sustaining.

— For all the talk about sustainable agriculture, most small farms are not self-sustaining in a very basic sense: they can't make ends meet financially without relying on income from jobs off the farm.

As a result most impounded populations are not self-sustaining and must be stocked in order to maintain a viable sport fishery.

Buzzwords aside, the problem is that the MOOC and the CBOC are not self-sustaining systems.

Tumor cells are not self-sustaining entities, but interact via paracrine and juxtacrine signaling with the microenvironment.

Heavily subsidized programs often are not self-sustaining, because when the budget for the program dries up, so does the program.

Thus, contrary to early theorizing (e.g., Wright 1984), close friendships are not self-sustaining but are in fact just as prone to decay with physical separation and the competition generated by opportunities to meet new people.