Public system to move large numbers of people inexpensively

The cenozoic era is made up of how many periods?

What was the purpose of the open door

What is the primary goal of the United Nations? a. promote unification of countries in North America b. establish rescue and humanitarian organizations c. create a global environmental force to monitor pollution d.

Which occurred after the Spanish introduced the horse to North America? A. Southwestern Indians planted different crops than before. B. Plains Indians started hunting buffalo more efficiently. C.

What technology had the biggest negative impact on the US and why?

How did the british policy of salutary neglect contribute to the development of colonial government?

Why would the Us and other countries need to ration or limit the amount of consumer goods available?

The pesticide DDT was first made by a chemical company in 1939 and became widely used worldwide. Evidence that DDT builds up in animal tissues and may cause health problems such as cancer and damage to organs, as detailed in Rachel Carson's book

Which of the following nations was split in two following the end of world war 2

Which two women were the militant, younger suffragists who rejected "parlour politics" in favor of more public efforts to gain suffrage? A. None of these answers are correct B. Emma Goldman and Ida M. Tarbell C. Alice Paul and Lucy Burns D.