How did chemist fritz haber and engineer carl bosch contribute to society? they created a new plastic called teflon. they created a new plastic called teflon. they discovered a way to make chlorofluorocarbons efficiently. they discovered a way to make chlorofluorocarbons efficiently. they discovered a way to make ammonia efficiently. they discovered a way to make ammonia efficiently. they discovered that chlorofluorocarbons are destroying the ozone layer.