Complex sentence: In November 2009, his support for the Carbon Pollution Reduction Scheme proposed by the Rudd Government split the Liberal Party, and in a ballot the following month Turnbull lost the leadership to Tony Abbott by one vote.
Split into simpler sentences: In November 2009, his support for the Carbon Pollution Reduction Scheme proposed by the Labor Government split the Liberal Party. In a ballot the following month, Turnbull lost the leadership to Tony Abbott by one vote.