Question

In 1937, Alexander du Toit identified an ancient northern landmass consisting of North America, Greenland, Europe and Asia, which he then named ________ .

Answer 1

Laurasia, ancient continental mass in the Northern Hemisphere that included North America, Europe, and Asia (except peninsular India). Its existence was proposed by Alexander Du Toit, a South African geologist, in Our Wandering Continents (1937).