Earth is closest to the sun when the northern hemisphere is in winter. So it is immediately obvious that axial tilt plays a far greater role than annual orbital distance. However, orbital cycles do account for hundred thousand year periods of ice ages known as Milankovitch Cycles.
No. The tilt of the earth's axis relative to the ecliptic plane is what causes the seasons.
No. The earth's tilt on its axis causes seasons. If the distance to the sun caused seasons, then the whole planet would experience the same seasons at the same tiime, which we know not to be the case.
The Earth rotates and revolves on its axis around the Sun. The problem is the tilt of the Earth's axis and the bulge on the planet. As the Earth rotates and revolves its movement will change its position giving you the seasons.
The changes in the distance from the sun (due to elliptical orbit) make marginal differences in the amount of energy recieved by the earth,.
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The major contributor to seasonal differences is essentially due to the tilt from perpindicular of the earths rotational axis and the fact that the axis will remain parallel throughout the earths yearly orbit around the sun, so in the northern hemisphere the winter equinox is when the top of the axis is at maximum tilt away from the sun, resulting in diffused sunlight and less daylight hours.
Because the earth is round, there would be some places that receive different amounts of sunlight when compared. When the earth spins/rotates on its axis, the amount of sunlight received would change and cause the 4 seasons due to different amounts of heat received at different times.
da it does without the earth shifting every country would have the same season every single month
Yes. The seasons are directly related to the axial tilt of the earth.
It doesn't really, what does though is the earth's tiltwhich you either get direct or in direct ray from the sun creating what we know as winter, spring summer, fall.
it does not
In a nearly insignificant way.
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.
The surface of the earth is called the crust. I hope this is the answer you need.
I'll assume you mean: "... as opposed to a circular orbit". That is caused by the fact that for a circular orbit, a planet needs a VERY PRECISE SPEED. Change the speed slightly (at a particular point in the orbit), and the orbit immediately becomes elliptical.
A drop is a drop.Example? A drop of water is exactly like a drop of melted lead.Answer?No.
In a nearly insignificant way.
oval
Ellipse.
Ellipse.
There is no 'periodic' change in the earths orbit. The orbit is elliptical and over time (a great many years) becomes less so.
Ellipse
In a nearly insignificant way.
to blow
The changes in the distance from the sun (due to elliptical orbit) make marginal differences in the amount of energy recieved by the earth,. > The major contributor to seasonal differences is essentially due to the tilt from perpindicular of the earths rotational axis and the fact that the axis will remain parallel throughout the earths yearly orbit around the sun, so in the northern hemisphere the winter equinox is when the top of the axis is at maximum tilt away from the sun, resulting in diffused sunlight and less daylight hours.
The Earth's orbit around the sun isn't exactly an orbit that could be named circular. It is rather an elliptical, and therefore the orbit is more of an oval shape. When, in it's orbit, the earth is closer to the sun, the season will tend to go by faster. (Vice Versa).
The shape of a planet's orbit is elliptical.
The shape of earth's orbit is known as an elipse