The general pattern of atmospheric carbon dioxide concentration between 1960 and 2010 reveals
A) a steady increase from about 310 ppm to the current 400 ppm.
B) no significant increases until the year 2005.
C) mitigation of an increasing trend due to reduced use of fossil fuels.
D) that most of the increase is the result of agricultural wastes and deforestation.
A
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Language is frequently a key component of identity for many people. The Quebecois, an ethnic group in Quebec, speak what language that differentiates them from most other Canadians?
A. French B. German C. Spanish D. Italian
Previous environmental degradation led to catastrophe in the 2010 earthquake in ________
Fill in the blank(s) with correct word
Whereas the U.S. imports this product, Canada is able to export it
A) fruits and vegetables B) energy resources C) manufactured goods D) medical equipment E) computer software
The term "rain shadow" is assigned to windward slopes
Indicate whether the statement is true or false