As Earth turns slowly on its axis through-out the year, different parts of the world are experiencing different seasons because the sun it closer or farther away from the area making it either hotter (summer-spring) or cooler (winter-fall).
The Earth's orbit around the Sun is elliptical or oval shaped, however, the difference between the farthest point and the closest point is too small to make a difference. What really causes the seasons is Earth's axis. Basically, the Earth is tilted 23.45 degrees and although it isn't much, its makes a big difference. This little tilt makes one side of the Earth closer to the Sun than the other thus causing the seasons to change as the Earth rotates. Example, The Northern side of the Earth will be closer to the Sun during the months of June, July and August and it will be Summer while at the same time the Southern side will be farther away and it will be Winter.
Because of its axis we have four seasons winter,summer,spring,Autumn
its earths tilt on its axis orbiting the sun
The 4 seasons. Summer, Fall, Winter, Spring.
Earth's climates might be different because they won't be the same
The actual most important cause of Earth's seasons is it's axis.
Earth spins on its axis
Seasons
Seasons And Climate
There would be no seasons.
its earths tilt on its axis orbiting the sun
Earth's axis has a tilt of 23.5 degrees; this is what causes seasons. 0 degrees: practically no seasons (there would be minor changes due to a varying distance from the Sun). 45 degrees: seasons would be much more pronounced.
it creates the seasons.
1. Tilt of earths axis 2. Earths axis remains parallel throughout its yearly orbit.
Because Earths axis is tilted.
The same way every other place in the world does. Because of the inclination of rotation about the earths axis and the earths orbit around the sun.
The tilting of the Earth on its axis exposes the planet to different levels of sunlight, this in turn causes temperature variations and results in what is known as seasons.
the tilt of the earths axis
There would be no four seasons if the earths axis was not tilted.