A diagram explains on the cause of the seasons show the earth in its orbit Wei he the sun what is the main factor I. How the changing seasons occur
The main factor causing the changing seasons on Earth is the tilt of the Earth's axis relative to its orbit around the sun. As shown in the diagram, the Earth is tilted on its axis at an angle of about 23.5 degrees. This tilt means that during different times of the year, different parts of the Earth receive varying amounts of sunlight.
As the Earth orbits around the sun, the angle at which sunlight hits different parts of the Earth changes. This results in varying amounts of sunlight and different temperatures at different times of the year, causing the four seasons - spring, summer, autumn, and winter.
In the Northern Hemisphere, when the North Pole is tilted towards the sun, it experiences summer, while the South Pole experiences winter. As the Earth continues its orbit, the tilt causes the seasons to change, with the North Pole moving away from the sun and experiencing autumn and eventually winter, while the South Pole moves towards the sun and experiences spring and eventually summer.
Similarly, in the Southern Hemisphere, when the South Pole is tilted towards the sun, it experiences summer, while the North Pole experiences winter. As the Earth orbits, the tilt causes the seasons to change in the Southern Hemisphere as well.
Overall, the tilt of the Earth's axis relative to its orbit around the sun is the main factor behind the changing seasons on Earth.