gondwana

As a proper noun gondwana

is a region in india.

As an adjective undefined is

lacking a definition or value.

As proper nouns the difference between gondwana and rodinia

is that gondwana is a region in India while Rodinia is the world supercontinent that formed at the end of the Mesoproterozoic era, then broke into eight continents during the Neoproterozoic.

As proper nouns the difference between gondwana and laurasia

is that gondwana is a region in India while Laurasia is a supercontinent including most of the landmasses which make up today's continents of the northern hemisphere.

As proper nouns the difference between gondwana and pangea

is that gondwana is a region in india while pangea is .

As a noun taxonomy

is the science or the technique used to make a classification.

As a proper noun gondwana is

a region in india.