Answer:
4: the earth is tilted at a 23.5° so the north and south sides of the earth face the sun as the earth revolves around the sun. For example, in winter the northern side is facing away from the sun (getting the least direct sunlight) although in the summer the north side of the earth faces the sun giving it more direct sunlight.
5. Summer solstice, Autom equinox, winter solstice, The Spring equinox. You can find the dates on google for these if you search them up.
3. The earths path around the sun is elliptical (not perfect circle) and the rate of revoltion changes in speed when closest and farthest from the sun
Srry thats all i know. Hope this helps
Step-by-step explanation: