Convection in the troposphere causes •wind •ocean currents •both wind and ocean currents •neither wind nor ocean

Explanation : The uneven heating of the regions of the troposphere by the sun ( the sun warms the air at the equator more than the air at the poles ) causes convection currents, large-scale patterns of winds that move heat and moisture around the globe. As air rises, expands, and cools, water vapor condenses and clouds develop.

i think that c)gold was found there

but i am not sure