Question

quesLOW
N.
1. What is the circle of illumination? Explain with the help of a diagram,
2. Why is an extra day added to a year after every four years?
3. How are seasons caused?
4. Why is it summer in the Northern Hemisphere in June?
5. What is the difference between the summer and the winter solstice?
My Geography Corner
On a Querying Trail: This is a picture of the 'midnight Sun'. Find out which​

Answer 1

Answer:

Happy leap year! 2020 is a leap year, a 366-day-long year. Every four years, we add an extra day, February 29, to our calendars. These extra days – called leap days – help synchronize our human-created calendars with Earth's orbit around the sun and the actual passing of the seasons.