Along new ocean floor is formed by upwelling flows of magma, whereas along old oceanic crust is destroyed. a. subduction zones; mid-ocean ridges b. archipelagos; oceanic trenches c. mid-ocean ridges; subduction zones d. oceanic trenches; archipelagos

Venezuela’s economy relies most heavily on which of the followingvenezuela’s economy relies most heavily on which of the following? a. oil reserves in places such as the eastern llanos b. cattle ranching in the grasslands c. fertile farmland in the andean highlands d. coffee plantations in mountainous areas