Coriolis effect is
1
the influence of Earth's rotations, which tends to turn air towards the right in the Northern Hemisphere.
2
the influence of Earth's rotation, which tends to turn air upwards in the Northern Hemisphere.
3
the influence of Earth's rotation which tends to turn air towards the left in the Northern Hemisphere.
4
the influence of Earth's rotation, which tends to turn air downwards in the Norther Hemisphere.