Answer:
Korb: Basket (the basket where you put your eggs in when you collect easter eggs)
Easter starts on Karfreitag or Good Friday. One week holiday.
The Osterfeuer (Easter Fire) kills evil spirits
Osterreiten idk sorry
The measure of an arc is equal to the measure of an arc's central angle.
So the measure of an arc with a central angle of 90 ° is also 90 °.
Are you supposed to answer to the questions or make more?