Sentence examples for it occurs are from inspiring English sources

Several of the areas where it occurs are protected, but the destruction of its habitat may pose a threat to its continued existence.

Minimizing the rates of materials degradation will be possible only if the mechanisms by which it occurs are understood.

It is argued that both types of semi-natural vegetation can make positive contributions to the urban environment but that public perception of spontaneous vegetation and, in particular, the locations where it occurs, are often negative.

The volume of extracted material required to initiate the interaction and the location where it occurs are predicted in terms of the material's previously extracted volume, diffusion coefficient, density variations, and extraction rate.

An essential feature of quantum mechanics is that it is generally impossible, even in principle, to measure a system without disturbing it; the detailed nature of this disturbance and the exact point at which it occurs are obscure and controversial.

The sites where it occurs are located at 1700 2500 m asl in dense vegetation consisting of shrubs (1 2 m tall).

When it occurs is very difficult to say.

Sloganeering of either sort, wherever it occurs, is double-edged.

Distinguishing between the causes of waste and the location where it occurs is crucial.

"This behavior, whenever it occurs, is reprehensible and can't be tolerated," Gephardt said.

Secondary growth, when it occurs, is different because a secondary thickening meristem forms under the epidermis.