Research into in situ (underground) coal gasification is in progress, but there is concern about subsidence over the gasified coal beds.

Answer the following statement true (T) or false (F)


True

Environmental & Atmospheric Sciences

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Which of the following events would be considered a migration pull factor?

A) religious persecution B) failed harvest C) flooding of a river D) opening of a new factory E) civil war

Environmental & Atmospheric Sciences

Tsunami effects are increased by ____

a. ?increasing water depth b. ?the funneling effect of bays c. ?changes in water temperature and density d. ?sandbars near shore e. ?hot weather

Environmental & Atmospheric Sciences

The chemical formula of rust is Fe2O3. Which of the following is the correct systematic name for this compound?

A) iron oxide B) iron(II) oxide C) iron(III) oxide D) diiron trioxide

Environmental & Atmospheric Sciences

What was the first country to use the railroad?

A) Britain B) France C) Germany D) U.S. E) Italy

Environmental & Atmospheric Sciences