Where could convection currents form? in a sand dune
on a pavement
in the atmosphere
in outer space

The african continent is home of the worlds largest desert and longest river . t or f

Compared with the land in the highlands, the lowlands region of england a) rockier and more difficult for farmingb) the center of business and industryc)richer in coal reservesd)covered by more fertile farmland d) covered by more fertile farmland

What are the 28 countries in the eu?