Assertion: bioluminescence | /r/AtLocation | the ocean
Facets:
value: very
type: DEGREE
value: in the pelagic zone
type: LOCATION
Source sentences:
text: While relatively rare on land, bioluminescence is very common in the ocean, at least in the pelagic zone (the water column), where 80 percent of the animals that live between 200 and 1,000 meters (656 and 3,280 feet) depth are bioluminescent.
text: Bioluminescence is often used as a form of communication and is very common in the ocean, and given the size of the sea, may even be the most commonly used form of communication.