According to the law of universal gravitation, what would happen to Earth if the Sun were somehow replaced by a black hole of the same mass?

Why are quebec and ontario considered to be the core of canada?

Why is the area bordering the pacific ocean referred to as the "ring of fire"?

In Africa, what do most people do to provide for themselves and their families? A. Work in factories B. Mine for diamonds, gold, or other resources C. Farm or herd, mostly at the subsistence level D.

What is that he same about a sinkhole and the landslide.

Surface currents are caused by friction between which two elements? a. the ocean surface and wind b. warm air fronts and cold air fronts c. the ocean surface and deep ocean waters d. northern currents and southern currents

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.