It was both. As earth was forming out of the accretion disk orbiting the young sun, the part of earth facing the sun was experiencing day, and the opposite part of the earth was experiencing night. It was no different then than it is now.
the rotation of Earth on its axis.
Because the earth rotates, when it is day in your part of the world the earth is facing the sun. When its night it faces away from the sun.
The rotation of the Earth in its axis is the reason for the occurrence of day and night. The portion of Earth facing the Sun has day time while the portion hidden from the Sun has night time.
The revolution of Earth gives us day and night. This is when the Earth rotates on its axis, changing the time of day, as well as the seasons.
if the earth did not have an atmosphere temperature extremes between day and night would be what?
You experience day and night by the rotation of the Earth on it's axis. The portion of Earth that faces the Earth is day and the other side is night.
the rotation of Earth on its axis.
Day and night changes the earth the earth makes it happen by rotating the earth rotates and it turns day or nightexample: you live in Arizona and when its day time theres light then as the earth moves it turns night time.Day and night changes the earth the earth makes it happen by rotating the earth rotates and it turns day or nightexample: you live in Arizona and when its day time theres light then as the earth moves it turns night time.
Day and night.
The Earth spinning around it's own axis and the sun shining on one side of the planet, the moon is out on the other.
There is no deep philosophical reason, the spin of the earth is determined by the sum of the velocities of the original mass that formed Earth. The other planets, and the Sun, have different rotational periods.
Yes, if you are facing the sun it is day, but when the earth rotates it will be night.
Due to axial rotation of earth
it is caused by if the earth rotates, if the earth goes away from the sun it is night . so that is how night is caused. Day is caused by the earth rotates and, the sunlight hits that place. so that is how the day is caused.
Because the earth rotates, when it is day in your part of the world the earth is facing the sun. When its night it faces away from the sun.
The rotation of the earth causes night and day.
Earth is rotating on its axis and day and night occur as a result as the Earth spin. If the Sun is shining on a part of the Earth, they are having day time. If a part of the Earth is facing away from the Sun, there are having night time.