Direct and indirect sunlight play a crucial role in the changing of seasons.
The Earth's tilt on its axis and its orbit around the Sun result in variations in the angle and intensity of sunlight, which, in turn, give us the four seasons:
1. Spring
2. Summer
3. Autumn
4. Winter.

• Direct Sunlight: certain locations on Earth receive more direct sunlight.

  • The tilt of the Earth causes the Sun's rays to hit the equator directly, leading to more direct sunlight.

  • This results in warmer temperatures

• Indirect Sunlight:The Sun's rays are still at a relatively high angle, so there is less indirect sunlight.

  • As you move away from the equator (toward the poles), you'll start to experience more indirect sunlight, which can cause milder temperatures in those regions.

Spring

• Direct Sunlight:

  • The hemisphere tilted towards the Sun experiences the most direct sunlight.

  • This results in longer daylight hours, higher temperatures

• Indirect Sunlight:

  • The hemisphere tilted away from the Sun receives more indirect sunlight

    • still relatively limited.

  • This contributes to the temperature difference between the two hemispheres.

Summer

• Direct Sunlight: Direct sunlight starts to shift away from the hemisphere that was experiencing summer

  • shorter daylight hours

  • cooling temperatures.

• Indirect Sunlight: The hemisphere transitioning into autumn experiences a moderate amount of indirect sunlight

Fall (Autumn)

• Direct Sunlight: The hemisphere is tilted away from the Sun, causing it to receive the least direct sunlight.

  • shorter days, lower temperatures,

• Indirect Sunlight: The hemisphere receives the most indirect sunlight

Winter

Summary

The changing seasons are a direct result of the Earth's tilt and its orbit around the Sun.

The angle at which sunlight reaches the Earth varies throughout the year, causing shifts in temperature and weather patterns.

​Direct

​Direct

​Indirect

​Indirect

​Indirect

​Indirect