movement of earth

When is vernal equinox ?

• 21st March

• 23rd September

• 21st June

• 22nd December

The first day of spring in the Northern Hemisphere is

_________ day is equal to 6 hours.

• 1/6

• 1/2

• 1/4

• 1/8

The sun shines directly on the Southern Hemisphere and indirectly on Nourthern Hemisphere in which month?

• June

• December

• March

• July

Earth revolves around sun at speed of about ________ miles per hour.

The imaginary circle that divide the day from night on the globe is called _________?

• Rotation

• Circle of Illumination

• Revolution

• Horizon

Earth completes its rotation in how many hours.

• 48 Hours

• 24 Hours

• 68 Hours

• 74 Hours

Earth revolves in an __________ orbit.

After how many years the leap year come?

• 6 years

• 18 years

• 4 years

• 7 years

Earth's ___________ turn on its axis makes the sun appears in the east and set in the west.