one beach has white sand and one beach has black sand. the color of sand on a beach depends on A. the edge of the beach. B. the anount of erosion C. the coast the beach is on. D. the source of the sand rock​

chinese civil war took place over a long period of time between 1927 and 1950. the war was interrupted when japan invaded china in 1936 and by world war ii. the war was fought between the nationalist government of china, also called the kuomintang (kmt), and the communist party of china (cpc).