What happened when South America joined North America?

What happened when South America joined North America?
  1. The animals of South America were overridden by North American fauna
  2. The animals of North America were overridden by South American fauna
  3. The animals of both continents formed a new species
  4. The animals of both continents lived peacefully together

Solution

Due to continental drift, when South America joined North America, these animals were overridden by North American fauna

Asked in: NCERT

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