Between 1990 and 2010, Which Greenhouse Gas Increased the Most

question 60

Multiple Choice

Between 1990 and 2010, which greenhouse gas increased the most to the warming effect of the planet?

• A) Methane
• B) Nitrous oxide
• C) Carbon dioxide
• D) Carbon monoxide
• E) Water vapor

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Definitions:

Electronic Communication

The ability to transmit messages through e-mail, Skype, videoconferencing, blogs, fax, instant messaging, texting, and social networking.

State of the Union Address

An annual speech delivered by the President of the United States to Congress, summarizing the current condition of the nation and outlining legislative goals.

Howard Stern

An American radio and television personality, known for his long-running radio show which has been a significant and controversial part of American media.

Internal Source

A origin of information, motivation, or inspiration that comes from within an individual or organization, rather than from external influences.