Examples of chemical change: During a chemical change, a new chemical composition and new properties are formed. Examples of chemical changes are: burning of wood, cooking of food, rusting of iron and souring of milk.
The Black Heritage Trail is a path in Boston, Massachusetts, winding through the Beacon Hill neighborhood and sites important in American black history.
Anyone who has ancestry or origin in Africa could be considered Black. The term Black is not just exclusive to African-Americans. It could include Dominicans, Cubans, Puerto Ricans, Haitians, Jamaicans, Brazilians, South Americans, East Indians, Polynesians, or any other group of people with African ancestors.ost African ethnic groups and some Caribbeans are considered black, as well as African Americans and black Hispanics. Indians are considered brown or just Indian, Middle Easterners are not considered black, Filipinos are Asian, and Samoans are simply Samoans. It seems that only blacks and whites are labeled colours.