I would say dust storm, From us moving earth.
Space, environment, weather, population increase and decreas
Answer:
the economic system in the society
It is known as structurlism
B) Frost
Frost is a thin layer of ice on a solid surface, which forms from water vapor in an above freezing atmosphere coming in contact with a solid surface whose temperature is below freezing, and resulting in a phase change from water vapor to ice as the water vapor reaches the freezing point.
