The earth does not rotate around the sun. The proper term is revolve and it takes a year because that is the definition on a year. It takes the Earth approximatley 365 days to make one trip around the sun.
Actually it takes 365 1/4 days a year to revolve around the sun. That is why we have leap years
Because the Earth is spinning.
It's just like what happens when you spin around.
It looks like the room is revolving around you, but you know it's not.
A year is literally just a frame of time. But the seasons are caused by the rotation of the earth, and once the four seasons are complete, so is a year, In effect.
3651/4 days (rounded)
(1 year)
It take a year to make one revolution around the sun. The Earth does not revolve around itself.
If by revolution you mean the spin on it's own axis this is more or less a perfect circle. If you are referring to it's orbit around the sun, this is elliptical, not a perfect circle.
Earth rotates on its axis and it revolves around the sun. Both things conserve earth's angular momentum. Each rotation is a day, and each solar revolution is a year. The days and years both help us mark the passage of time. Other than that, there are not too many similarities.
365 day, that's how we measure 1 year
True
I believe that is around 90 minutes or about an hour and a half. I'm pretty sure of that.
A lunar cycle is the time it takes for the moon to make a full revolution around the Earth. It takes about 29.5 days.
27 days.
365 days
28 Days
Earth takes 24 hours to revolve on its axis. A revolution is orbiting around the sun and not on its axis.
About 29.5 Earth years.
the sun does not rotate around itself, but the earth takes 365.25 days to make one revolution around the sun.
30,685 Earth days, about 84 Earth years
The Earth revolves around the sun once per year.
One revolution around the Sun takes a year.
Neptune takes about 165 Earth years.
It takes mars twice as long to make a full revolution around the sun than it takes earth.