English:The similarities between natural science and social science are which they are both observing specific phenomena. But observation for social scientist can be divided as observation, asking question, studying written document. But natural scientist is not able to use those ways.
Spanish:Las similitudes entre las ciencias naturales y las ciencias sociales son que ambos observan fenómenos específicos. Pero la observación para el científico social se puede dividir como observación, hacer preguntas, estudiar documentos escritos. Pero el científico natural no puede usar esas formas.
at that time cast differentiation was purely based on the work people did rather than what their answers used it so you could very easily change your cast so having the cast system helped develop the city tell it to plays and it was easier for people to know who is doing one kind of help to build up
