Coriolis Effect and Jet Streams

What is the primary reason for the Coriolis effect on Earth?

• The Earth's magnetic field deflecting moving objects.

• Differences in atmospheric pressure across the globe.

• The Earth's surface rotating faster at the equator than at the poles.

• Gravitational pull from the Moon and Sun.

When an air parcel moves from the equator towards the North Pole, how does the Coriolis effect influence its apparent path relative to the Earth's surface?

• It appears to move in a straight line.

• It appears to curve to the left.

• It appears to curve to the right.

• It appears to move vertically upwards.

Which statement accurately describes the formation and characteristics of the Polar Front jet stream?

• It forms between the descending branches of the Hadley and Ferrel cells and is associated with strong weather.

• It occurs at 12-15 km altitude and is primarily driven by the conservation of angular momentum.

• It marks the boundary between cold polar air and warm tropical air, and its strength is directly related to the temperature contrast across this boundary.

• It is stronger in the summer due to increased solar radiation at the poles.

How are the persistent trade winds formed in the Hadley cells?

• Air flows towards the poles and is deflected eastward by the Coriolis effect.

• Air flows towards the equator and is deflected westward by the Coriolis effect.

• Air flows from high pressure to low pressure without significant deflection.

• They are formed by the interaction of the Polar Front jet and the Subtropical jet.