Air is the most basic need for the human life since it supports life and its existence. People, plants, and animals cannot survive without air. Air is readily available to all living things and it also forms a layer of insulation against the harm...Research-Paper-on-air-pollution- …

Alfred Stieglitz’s was born in 1864 in Hoboken, U.S.A and died in 1946. Alfred was of American origin, and studied in Germany, but returned to the U.S. He was actively involved in photography work and promoting it to be accepted as a modern form...Alfred-Stieglitz’s …

Cultural understanding   Today is part of a highly connected world thanks to advancement in technology that has developed the world into a global village. People can easily access other parts of the world both physically as well as vir...The-significance-of-culture-understanding- …