What are role do convection currents play in plate tectonics? When answering this question be sure to include what convection currents are and where convection currents occur.

According to the earth science reference tables, during which geologic time period were the continents of north america,south america, and africa closest together?

In wegener’s evidence for continental drift, continents were proposed to fit together, such as the east coast of south america with the west coast of europe. east coast of africa. west coast of greenland. lower west coast of africa.

Mosses, lichens and shrubs can be found where in russia? a.grasslands b.mountain regions c.coastal plains d.siberian tundra