at the poles the earth's temperature or just temperature in general is much colder than anywhere else. at the equator the temperature is most always very warm and humid also known as a tropical climate. then in between the poles and equator there are the seasons. the seasons are spring, summer, fall, and winter. the reason there are seasons in between the poles and equator is because the places in between the poles and the equator are always in a fluctuating position with the sun hitting the places between the poles and the equator all the time.
hope this helps
