Because of the original molten state of Earth, it is likely that the first crust was ________ in composition

A) ultramafic
B) mafic
C) intermediate
D) felsic


Answer: A

Environmental & Atmospheric Sciences

You might also like to view...

Desalination plants, such as the one completed in Tampa Bay in 2008, ________

A) produce enough water for local agricultural crops such as corn B) are needed to convert seawater into drinking water C) are expensive and not a sustainable source of water, given today's technologies D) produce water as inexpensively as groundwater supplies

Environmental & Atmospheric Sciences

An extremely powerful nation that is capable of influencing international events, like the United States, is called a(n) __________

Fill in the blank(s) with correct word

Environmental & Atmospheric Sciences

The geographic study of the distribution of languages provides a good example of

A) the interplay between globalization and local diversity. B) the diffusion of folk culture in different areas of the world. C) the role and spread of religion across much of the world. D) the diffusion of free markets across much of the world. E) political conflicts that arise due to ethnic tensions.

Environmental & Atmospheric Sciences

Which of the following organizations is NOT linked to globalization?

A) the Red Cross B) the UN C) the World Trade Organization D) the IMF E) the World Bank

Environmental & Atmospheric Sciences