Only 1, South America.
The Orinoco River is 2,140 km long and passes through two countries. More three quarters of the river passes through Venezuela with the remainder passing through Colombia.
The Arctic Circle passes through more continents.
The equator passes through 3 continents: South America, Africa, and Asia.
The Orinoco River is 2,140 km long and passes through two countries. More three quarters of the river passes through Venezuela with the remainder passing through Colombia.
The continents through which the Tropic of Capricorn passes are: South America, Africa, and Australia.
The equator passes through South America and Africa, and through Asia in Indonesia.
The equator passes through three continents in Africa: South America, Africa, and Asia.
The Arctic Circle passes through parts of three continents, North America, Europe, and Asia. The Antarctic Circle passes through part of the continent of Antarctica only.
The 30 S latitude line runs through three continents. It passes through Australia, Africa, and South America. It also passes through the Pacific, Indian, and Atlantic Oceans.
The continents that the Tropic of Cancer goes through are North America, Africa, and Asia.
the prime meridian passes through continents
The equator passes through northern South America, central Africa, and through Asia in Indonesia.