2. How might this population suddenly increase? How might this affect the ecosystem?

(Tree frog / Tropical rainforest ecosystem)

What marks the beginning of the 'Great Depression' in the United States?

By the end of the civil war: A:Many Confederate leaders had been tried for treason B:African Americans had gained full citizenship C:The South's Economy had been destroyed D:Congress had passed legislation to rebuild the nation

Growth in the use of railroads was made possible by? A. Production of reliable maps B. Development of accurate timekeeping C. Improvements in iron and steel production D. Agreement with canal and streetcar interest.

How did the great peloponnesian war end

Identify a word that means opposite of secede

When did cars become available for purchase?

Why did the Framers of the Constitution agree to meet in private? A. They did not want the public to review their ideas before they were finished. B. They wanted to create a government that gave them absolute power. C.

How did Thomas Jefferson die

Which of the following would not be considered an artifact by historians studying early Mesoamerican and South American cultures?

Pennsylvania coal miners went on strike in 1902. How did Thoedore Roosevelt's response illustrate a change in the governments role?