An air like oxygen, and live in the world and the cause of human lifestyle changes such as cold air makes people eat their food was flour as well as clothing.
Human life, such as oxygen and air to live in the world. And the air makes human life change such as a cold weather make people eat a lot of starch. Including clothing,
The air for human life, such as oxygen, and live in the world, and makes the lives of people change the weather, such as the Arctic air makes people eat flour. The clothes.