The Canadian Shield is a layer of covered by a thin layer of
soil.

Answer Choices
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gold and silver
volcanic rock
igneous rock
oil deposits

Which of the following is one of the innovations that neolithic farmers become more productive? a) plow b) windmill c) tractor d) reaper

Why did the south think that its secession from the union would succeed? a. the confederate army was larger than the union army. b. european nations had promised to support the south. c. the south only had to defend itself against the north, not defeat it.

How does the chairman of the federal reserve board get his job?