Answer:
To experience all four seasons for most areas on Earth, the angle between the sunlght coming from the sun and how that sunlight hits the surface of the earth, must be different.
Step-by-step explanation:
The angle towards the sun must be different. What I mean is the angle between the sunlght coming from the sun, and how that sunlight hits the surface of the earth, must be different.
In the summer that angle is the biggest ( on the equatotor is is exactly 90 degrees). In winter that angle is much less then 90 degrees In winter you hsve the steapest angle of all four seasons.
So, to experience all four seasons, the angle between the sunlght coming from the sun and how that sunlight hits the surface of the earth, must be different.
EXTRA:
When the sun Rays, hit the surface of Earth in the summer, the incoming solar radiation is really 'dence' in comparison to the winter. That is due to that angle between the sunlght coming from the sun, and how that sunlight hits the surface of the earth.
- In the summer, the same solar radiation is concentrated over a smaller surface area, causing a warmer temperature in the summer.
- In the winter, that same solar radiation is concentrated over a much bigger surface area, and that is what is causing the colder temperatures in the winter time!
The bigger surface area is a result of strap angle