Carbon dioxide emissions often give rise to global warming. D It is not easy to calculate the killing power of a volcanic eruption.

古代的火山更具杀伤力，不是因为它们更大，而是因为它们释放出来的二氧化碳更容易把人杀死。

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It's basically a parking lot." The Newseum, a museum of news in Washington,D.C., has an exhibit called "Woodstock at 40: The Rise of Music Journalism."

VOA: special.2009.08.10

With the rise of 3-D there are now over 22, 000 3-D screens world-wide the debate about where to sit has been rekindled.

WSJ: A Front-Row Seat at the Movies

Since the rise of the governmental sector as a major component of the economy at the time of President Franklin D.

FORBES: The Modern Cycle Of Economic Boom And Bust

The rise in housing prices in some areas of the country--like California, New York and Washington, D.

FORBES: Nothing Down