These are one of the most interesting rural architectural styles in France, with many examples still in existence in north-east Aquitaine. Originally the pigeonniers were used for breeding and raising pigeons for food to the owners. Their characteristics typically include:
Thatâs logical, but not the case, for Earth. Instead, Earth has seasons because our planetâs axis of rotation is tilted at an angle of 23.5 degrees relative to our orbital plane â the plane of Earthâs orbit around the sun. The tilt in the axis of the Earth is called its obliquity by scientists.
Hence, Venus has very little in the way of seasons. Earthâs distance from the sun does change throughout the year, and itâs logical to assume that an increase or decrease in a sun-planet distance could cause a cyclical change in the seasons.But â in the case of our planet â this change is too small to cause this change.ome assume our planetâs changing distance from the sun causes the change in the seasons. Thatâs logical, but not the case, for Earth. Instead, Earth has seasons because our planetâs axis of rotation is tilted at an angle of 23.5 degrees relative to our orbital plane â the plane of Earthâs orbit around the sun.