Explique por que no continente americano há enorme disponibilidade de água doce tanto em águas superficiais quanto subterrânea

Solve for r in the formula v = ir, when i = 5 and v = 15.

Religious beliefs of indigenous peoples of oceania connected them to

Many areas surrounding the caspian sea contain important a. rare minerals b. forestry resources c. gold and silver mines d. oil and natural gas fields