Assertion: crustacean | /r/HasProperty | valuable
Facets:
value: because of their evolutionary diversity
type: CAUSE
value: because of the great enjoyment
type: CAUSE
value: because of their beauty
type: CAUSE
Source sentences:
text: Crustaceans are also interesting and valuable because of their beauty, their evolutionary diversity and the great enjoyment that can be gained by striving to understand the many wonders of their biology and ecology.