Assertion: kelp's growth rate | /r/HasProperty | high
Facets:
Source sentences:
text: It is known for its high growth rate — the genera Macrocystis and Nereocystis grow as fast as half a metre a day, ultimately reaching 30 to 80 m.
text: It is known for its high growth rate — the genera Macrocystis and Nereocystis grow as fast as half a metre a day, ultimately reaching 30 to 80 m.