Question

(C) State the reason.

1.Day and night occurrence long and short.

2.Sometimes there are 29 day in the month of February. ​

Answer 1

Answer:

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Explanation:

We get day and night because the Earth spins on an imaginary line called its axis and different parts of the planet are facing towards the sun or away from it over a year the length of the daytime in the part of the earth where u live changes . Days are longer in summer and shorter in the winter.

Nearly every four years we add up an extra day in the calendar in the form of february 29 also know as leap day . But simply these additional 24hrs are put on to built into the calendar to ensure that it stays in a line with earth movements around the sun