Earth's landmasses became recognizable as the continents we know today around 135 million years ago, during the Early Cretaceous period, when the supercontinent Gondwana began to break apart, leading to the configuration of continents that resembles what we see today.
When were Earth’s landmasses first recognizable as the continents we know today?
10 million years ago
135 million years ago
180 million years ago
300 million years ago
1 answer