Assertion: penguin | /r/CapableOf | slide on their bellies
Facets:
Source sentences:
text: When penguins move on snow, they slide on their bellies; this allows them to move faster and use less energy.
text: When penguins move on snow, they slide on their bellies; this allows them to move faster and use less energy.
text: —though when snow conditions are right they will slide on their bellies.
text: Penguins also slide on their bellies or waddle on their feet.
text: Thus, the penguins that can dive as deep as 1,850 feet in search of fish, squid and tiny crustaceans called krill are awkward on land – waddling across the ice or sliding on their bellies.