These food grains usually contain small pieces of stones , insects. These pieces of stone and insects are harmful to us. So, we separate the small pieces of stones and insects from wheat, rice and pulses before using them.
The social structure of society shifted during the renaissance due to the popularity of art and its importance. Artists became of higher status and were praised for their work and creativity. Painting and other forms of art were appreciated more during this time and therefore altered the social standing of artists from regular peasants to prominent figures in society and government.
Fewer American farms were dependent on windmills for electrical power after the 1950s because D. a centralized power system had connected almost all American homes.
Religious cosmologies are disciplines which tend to describe the origin of the world and the cosmos using arguments from their religion. For example, Creationism as a type of a religious cosmology as it states that the entire cosmos was made by one Christian God. Other religions might have their own religious cosmological beliefs.