Why are the climate forecasts of GCMs not to be fully trusted?

A) The physics involved are still not fully understood.
B) Underlying assumptions influence the outcome and may not be totally accurate.
C) They are still not capable of simulating anything but air temperature.
D) Researchers often tweak the outcome to match political agendas.


B

Environmental & Atmospheric Sciences

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China's defeat in the Opium Wars led to greater foreign port access and territorial control for European powers

a. True b. False Indicate whether the statement is true or false

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The word "smog" is a combination of the words "fog" and "smoke," but actual photochemical smog

has little direct relationship with either smoke or fog. Indicate whether the statement is true or false.

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The economic activities not a part of the official record and that take place outside official systems of regulation or remuneration make up the ________ sector of the economy and tend to be an important part of urban economic life around the world

A) informal B) underground C) black market D) market

Environmental & Atmospheric Sciences