When surface current and deep currents combine to form convection currents that transfer energy
Answer:
greediness that is obeyed, and desires that are followed, and a person becoming self-conceited (and proud) with himself.
The fact that desert sand is very hot in the day and very cold at night is evidence that sand has a very low amount of energy required to change the temperature of the sand.
Burning coal, oil and gas produces carbon dioxide and nitrous oxide.
Cutting down forests (deforestation).
Increasing livestock farming.
Fertilizers containing nitrogen produce nitrous oxide emissions.