To address the economic condition of his country in 2000, Ecuador's president announced that the country would adopt the US dollar as its main medium of exchange.

a. true
b. false


a. true

Environmental & Atmospheric Sciences

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How does Central Asia's location, near the center of the world's largest landmass and at the junction of colliding tectonic plates, influence the region's climate and landforms?

What will be an ideal response?

Environmental & Atmospheric Sciences

Everything else being equal, unconsolidated Earth material on a steep slope will be more likely to move by mass wasting than the same material on a lower slope

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

Ireland and England both fish in the Irish Sea. If this sea is over-fished, the fish stocks will fall and fish will eventually become extinct. Both countries have to decide whether to fish a lot or a little. The payoffs are given in the table below. The outcome of this game is ________ , which illustrates the _________ .

A. both countries choosing to fish a little, prisoners dilemma B. both countries choosing to fish a lot, externalities C. both countries choosing to fish a lot, prisoner's dilemma D. both countries choosing to fish a little, externalities

Environmental & Atmospheric Sciences

Which of the following gives the name for the rate at which the temperature changes inside a rising (or descending) parcel of moist air?

A. latent heat release rate B. saturated adiabatic lapse rate C. dry adiabatic lapse rate D. environmental lapse rate

Environmental & Atmospheric Sciences