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​

Yo! a girl out ! i will give brainliest! hu one of the main reasons societies settled along rivers in the neolithic era was because a) the village elders demanded it. b) the land there was more valuable. c) it was more safe and secure there. d) it provided irrigation for farming.

Give three differences between oceanic and continental crust brainliest will be awarded

How has the geography of india made it difficult for its people to expand before modern technology?