The four seasonal boundaries are defined by specific solar positions.
A hemisphere is tilted away from the Sun, receiving slanted rays that spread solar energy over a larger area, making it less intense. 2. Seasonal Milestones sun seasons
[Your Name/Department] Date: [Current Date] Subject: Earth–Sun Geometry & Seasonal Climates The four seasonal boundaries are defined by specific
Earth’s orbit is slightly elliptical (perihelion ≈ Jan 3, aphelion ≈ July 4). However: aphelion ≈ July 4). However: