Assertion: diving's risk | /r/HasProperty | significant
Facets:
Source sentences:
text: The risk of drowning is relatively high, as the diver is limited to the oxygen supplied by a single breath, and the risk of hypoxic blackout underwater, followed by drowning, is significant.
text: Impact and/or pollution studies: Diver observation can be quick and effective at identifying the scope and extent of disturbances, and samples and measurements can be taken where effects are observed, but risk to the diver must be considered, and in some instances the presence of the diver may constitute a significant impact, and studies have been done to assess the environmental impact of recreational divers on fragile tropical reef or cave environments.