How were slavery and indentured labor in the American colonies similar?

Calculate the total number of years that each of the geologic eras lasted, rounding to the nearest 100 million. Then, calculate each of these values as a percentage of the total 4.6 billion years of Earth's history.

How did Pizarro defeat the Inca?

How did the production of iron change during the industrial revolution?

What is cuneiform writing?

Congress's response to the 1962 publication of Rachel Carson's Silent Spring was to restrict the use of DDT. enact Earth Day. fund the Love Canal cleanup. promote the Sierra Club's efforts.

What year was the Olmec civilization established?

Which of the following is an advantage that the North had over the South during the Civil War? A. The North had more industries. B. The North had more experienced commanders. C. The North grew more cotton. D. The North was colder.

Which of these did Progressives support? O A. Graft O B. Direct election of senators C. Prostitution O D. Alcoholism

What were the goals of the nations at the conferences at yalta and Potsdam

Why were the 13th 14th and 15th amendments passed in this order