Based on the clue 'cfcs or chlorofluorocarbons menace the ozone layer...', what is the answer?

Based on the clue 'cezanne said treat nature in terms of the cylinder...', what is the answer? What is associated with: cezanne used this style in the 1870s but found it mushy he wanted to make it solid and durable? Based on the clue 'cezannes later paintings african sculpture were 2...', what is the answer? Based on the clue 'cfcs believed to damage the ozone layer are common...', what is the answer? What is associated with: cg johnson first made these open upward in 1921 then invented their electric opener? Based on the clue 'cg taylors partner any good cub reporter knows him', what is the answer? Based on the clue 'ch 1 this russian title boy meets girl lara', what is the answer? What is associated with: ch 2 rich boy oliver falls for poor girl jenny in this 1970 first novel?