How do mountains, deserts and waterways impact trade and where people live? Explain each and provide details and examples.

Mountains are obstacles for trade as it is difficult to build railway systems over mountains, so they must go through mountains. Deserts are also difficult to build railway systems as the conditions tend to be very harsh and dangerous for workers. Waterways could make trade easier a one could trade by boat.

Explanation:

the first settlements began along the huang river because of the importance of the huang river in the beginning of china. it goes back to the story, “the tale of emperor yu”, which references the tale of the great flood, which was caused by the huang river and was believed to create and influence china’s making.

i disagree that there is little difference between adult female development and adult male development. sociological studies comparing female and male pathways to adulthood, revelead that there are sustancial differences between them. particularly, female and male differ from timing of marriage, when they began to live with children and the likelihood of combining wife/husband and parent roles.