Question

I have shared a image. Watch it and send answer of all question.Please.It's urgent.I have to submit homework.Please ​

Answer 1

1 Rotation means earth is turning around on its axis and revolution means earth moves around sun

2 earth rotate is cause of difference in daytime and nighttime

3 The earth is tilted as 23.5 degree due to this inclination there is a variation in length of day and night with the change in season with rotation of earth around sun.

4. February 29days is a date that usually occur every 4 year and it's called the leap day. and this day added to the calender in leap years a corrective measure because the earth does not orbit the sun in preceisly 365 days . the Georgian calender is a modifications of the Julian calender first used by Roman.

5 Because they directly fall from the sun to earth.