True or false scientific words often come from Greek or Latin.

Radioactive dating involves determining which of the following?

Describe the distribution of active volcanoes, earthquake epicenters, and major mountain belts

Sovereignty is exercised by a subset of the people

The apperance of many new life-forms during the first period of the paleozoic era was probably aided by the development of

What types of volcanoes are formed at spreading centers

Which of the following is true about ecosystems?

1. When governments seek a favorable trade balance, they want A to raise taxes on exports B imports to equal exports C to export more than they import D to import more than they export

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3) Which of the following may move and cause an earthquake to occur? A: Asthenosphere B: Lithosphere C: Plate D: Mantle

What statement best describes the relationship between power and authority? A. Authority is a type of power used only in democracies. B. Authority is the ability to use power legitimately. C.