The average temperature of earth's surface has increased by about how much since 1980?

Earthquakes cause erosion as they flow downhill, carving valleys and mountain peaks

Which of the following statements about circumpolar stars is true at all latitudes? a. They are the stars close to the north celestial pole. b. They always remain above your horizon. c.

What "land" in antarctica contains cape adare?

What country has the largest land area in the northern hemisphere?

The capital of French Guiana is Cayenne. True or false?

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.