Is this statement of the four landscape regions in Europe North great European Plains has been an avenue for human migration and invasions true or false?

The North great European Plain has been an avenue for human migration and invasions because it is a flat and fertile land with many rivers and lakes. This made it easy for people to travel and settle in the region. Additionally, the North great European Plain is located between the Atlantic Ocean and the Ural Mountains, which made it a crossroads for trade and travel.