1.9.1 1.9.2 1.9.3 Hours of delay per commuter* per year 60 50 40 30 20 10 0 1.9.4 Hours 1982 1984 1986 1988 0661 Year *Commuter - a person who travels between his/her workplace and home 1992 1994 1996 1998 2000 2002 2004 2006 2008 2010 each day [Source: www.chron.com/the guardian.com] Define the term traffic congestion. (1 x 1) State ONE negative effect of traffic congestion on the physical environment. (1 x 1) What is the trend shown by the graph from 1982 to 2010 with regard to the hours of delay per commuter per year? (1 x 2) Give a possible reason for your answer to QUESTION 3.3.3. (1 x 2) effects that this delay may have on commuters. (2 x 2) 1.9
