Annual variation in daylight

The Earth's axis is tilted at an angle of ............. from the plane of obit.

• 90 degrees

• 66.5 degrees

• 23.5 degrees

• 0 degrees

If North Pole is tilted towards the sun the length of days will be shorter in northern hemisphere.

• True

• false

The hemisphere experiencing summer season will experience longer days.

• True

• false

The north pole and south pole remain under complete daylight or darkness for six months

• True

• false

Which of the following factor is responsible for the unequal distribution of days and nights on the surface of the earth?

• elliptical orbit

• Coriolis Force

• Inclination of earth's axis

• Aphelion