Most of the world's oil is found in sedimentary rock that is of what age?

a. younger than 200 years

28. In the 19th century, it _ two or three months to cross North America by covered wagon. The trip - very rough and often dangerous. a. took / was (b, had taken / had been c. took / had been d. had taken / was

Wich of the following countries has the largest population? A. Colombia B. Brazil C. Argentina D. Mexico

How might the distinct geographies of Europe and East Asia have influenced the rise of several sovereign nation-states in one and the rise of a few large dynasties in the other? A.

Which of the following would best categorize Canada's population? A. evenly spread throughout the country B. concentrated on the West Coast C. concentrated in the north D. concentrated in the south Done

Which of the text's major theoretical perspectives would consider urban sprawl as a benefit for society because it allows and supports population growth?

There is a large area made of schist. What is the most likely environment that existed before the area was metamorphosed? Choose one of the following and discuss as to why you chose it? (A) desert dunes (B) coral reef (C) ocean floor (D) volcano

What would be a probable explanation for why there are many endemic plants and birds in new Zealand but no native animals? A. they were driven away by non native mammals B. Plants and birds would make ocean crossings to.

Which of the following factors was key to the formation of the first civilization in the Nile Valley? A. Nomads acquired more livestock to increase their wealth. B. The region experienced a surplus of food. C.

Most U. S. beaches are shrinking or encroaching on the land rather than growing or moving seaward, so the land of the U. S. is getting smaller, not bigger.

On what continent would you find the place with a latitude of 20° n and a longitude of 0°