The wage gap is even larger for individuals affected by poverty and racial barriers. One of these barriers are political economic decisions. This misuse leads to limitations on brainstorming possibilities and "real" identification of barriers. The sluices are protected against damage from drifting vessels by large concrete barriers. Paul is trying to break through the social barriers dividing people. There are no significant barriers to bank entry. Information is also included on actions taken to eliminate barriers. Walls also have vapor barriers or air barriers. These states have relatively less population density due to indomitable physical barriers. Between the different related species hybridisation barriers exist. Crowdfunding also comes with a number of potential risks or barriers. He worked for the eradication of caste barriers in temples and other social barriers. Terraces are protected from erosion by other soil barriers. Many crossings are automatic with barriers and bells. The process of removing all hidden legislative barriers to trade is still incomplete.