Question

what are the reasons for occurrence of different seasons​

Answer 1

Required Answer:

☑Earth's tilted axis causes the seasons.

☑Throughout the year, different parts of Earth receive the Sun's most direct rays.

☑So, when the North Pole tilts toward the Sun, it's summer in the Northern Hemisphere.

☑And when the South Pole tilts toward the Sun, it's winter in the Northern Hemisphere.

Answer 2

Revolution is the reason for the occurrence of different seasons. When the earth revolves around the sun it causes different seasons in both the poles. A full revolution of the earth takes 365 days to complete.