What prevents wind from blowing in a straight line from the north pole to the equator?

"The Coriolis effect" is the one that prevents wind from blowing in a straight line from the north pole to the equator. The main reason for this effect is the spinning of our earth on its own axis. The earth spins faster near the equator than the poles. The reason is that the earth is wider near the equator. this causes the wind to deviate with the spin.