Questions: 1. What is the idea of Continental Drift?

The concept of Continental Drift, first proposed by Alfred Wegener in 1912, suggests that continents were once part of a supercontinent called Pangaea, which eventually broke apart and drifted to their current positions. Wegener's ideas were based on evidence like the fit of South America and Africa, fossil distribution, and geological similarities across continents, but he lacked a mechanism to explain the movement - leading to skepticism at the time. Today, we understand that the movement is due to tectonic plate dynamics and convection currents in the Earth's mantle. This theory not only elucidated the movement of continents but also explained phenomena like earthquakes and volcanic activity, making it a cornerstone of modern geology. It's fascinating how the Earth's landscape has continuously evolved over millions of years!