Assertion: echidna | /r/CapableOf | tunnel into the ground
Facets:
Source sentences:
text: Whenever it is assaulted, the echidna will tunnel into the ground or bend itself into a ball utilising its spines as a technique for defence in opposition to the predator.
text: Whenever it is assaulted, the echidna will tunnel into the ground or bend itself into a ball utilising its spines as a technique for defence in opposition to the predator.