The pictures demonstrate some principles of house for cold climate and for warm climate.
Overall, there are numerous differences that can be seen between these two kinds of houses when compairing between their working principles.
House built for cool weather is covered with a layer of insulation outside the house to reduce heat loss. There is a high-angled roof installed for this house, so sunlight can go through the window to provide heat for the building. In order to storage heat, thermal building material is covered under the insulation layer of the accommodation.
The building used in hot weather has two separate principles for day and night. The roof built from reflective material reflects the sunlight in daytime, and there are also roof overhangs which create shades for the living place. Windows are closed and covered to prevent heat consumption, and there is also an external insulation for this type of house. At night, windows are opened for the ventilation, which can remove heat from the accommodation so the room temperature can remain stable.