Some new actions have also been the result of a natural progression, where old actions have been achieved and new follow up actions have been developed.
Mae rhai camau gweithredu newydd hefyd wedi codi o ganlyniad i ddatblygiad naturiol, lle mae hen gamau gweithredu wedi cael eu cwblhau ac mae camau gweithredu dilynol newydd wedi cael eu datblygu.