The four spheres of Earth constantly interact with each other such that each one affects the others. The depends on resources from other spheres in order to exist.

At a continent-continent convergence,

In north america, most winter storms form when cold, dry air from interacts with warm, moist air from

Which is the largest ethnic group in guinea? malinkéfula (correct)kissisoussouand another question. guinea has always had a stable government led by elected presidents.truefalse (correct)