Mantle convection describes the movement of the mantle as it transfers heat from the white-hot core to the brittle lithosphere. ... Convection currents also transfer denser, cooler material from the crust to Earth's interior through the process of subduction.Aug 11, 2015
He used Selective Breeding
Answer: fewer areas have fertile soil reducing crop production
Explanation:
I j got it right
Because since developing countries are still growing, when they finally get to the level of some more advanced countries the country as a whole feels a "greater growth"