Assertion: sea turtle | /r/CapableOf | use earth's magnetic field
Facets:
value: to help guide them
type: PURPOSE
Source sentences:
text: Previous studies have shown that sea turtles use Earth's magnetic field to help guide them at sea, but it was unclear whether magnetic features also help steer them toward the nesting sites chosen by their mothers, the researchers said.
text: Sea turtles use the earth's magnetic field and the direction of waves and currents to navigate while swimming in the ocean.