In a convection cycle, what causes plastic-like material to sink? a. it loses heat to the crust. b. it gains heat from the crust. c. it loses heat to the outer core. d. it gains heat from the outer core.

Which statement explains what happened to the agriculture economy in russia under communism

Which summarizes the relationship between density of an element and its distribution in earth? a. the greater an element’s density, the greater the amount of it found in the crust. b. the denser an elements is, the smaller the amount of it earth core. c. the greater an elements density, the smaller the amount of it’s found in the crust

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