sentence: It is estimated that 75 million to 250 million people in Africa will be exposed to water stress due to desertification induced by climate change " , states by IPCC ( as cited in Baker , 2012 , p. 20 ) .
modified: It is estimated that 75 million to 250 million people in Africa will be exposed to water stress due to desertification induced by climate change " , states by IPCC ( as cited in Baker , 2012 , p. 20 ) .
transformation: noop