In the 1980s, the US and Colombian governments worked together to stop the drug trade. What were the conditions of the agreement? A. The United States agreed to give Colombia millions of dollars to stop drug traffickers. B. Colombia agreed to help the United States reduce drug use. C. Colombia agreed to send drug traffickers to the United Sates for sentencing. D. The United States agreed to send drug traffickers to Colombia for sentencing. Please select the best answer from the choices provided A B C D

Mantle convection is the process that drives plate tectonics. the theory of plate tectonics states that the crust is divided into plates that float on the semi molten mantle below. the circular motion of the magma as it slowly rises and falls or move though convection cells drags the plates along causing them to move. the heat source in the lamp would represent the earth's core. the core is the source of energy that drives convection in the mantle. the lava represents molten magma under the earth's surface. if the lava lamp had floating pieces they would move as the circular motion of the lava in the lamp as it rises and falls would move them along the surface. these floating pieces would represent pieces of the earth's crust.