What makes an iceberg dangerous? a. Decisions are made based on what you can see b. It is challenging to know the iceberg’s exact shape and size c. You can’t confront an iceberg without facing the facts and using the numbers to navigate d. All of the above

Drastic boundary changes can occur for all of the following reasons except for a. a shift in the way a river flows b. the collapse of a government system c. a conflict between two neighboring groups d. one country's decision to sell land to another country select the best answer from the choices provide

When you cross a time zone going east what happens to the time

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.