Bauxite is the source for which valuable metal?

A. Zinc
B. Nickel
C. Iron
D. Aluminum


Answer: D

Environmental & Atmospheric Sciences

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Which of the following amounts is the water vapour pressure that occurs when water vapour comprises 3.5 percent of an air parcel whose total pressure is 100 kPa?

A. 103.5 kPa B. 35 kPa C. 96.5 kPa D. 3.5 kPa

Environmental & Atmospheric Sciences

Which of these clouds is least likely to produce precipitation that reaches the ground?

A) cumulonimbus B) stratus C) nimbostratus D) cirrostratus

Environmental & Atmospheric Sciences

The United States and Canada have always been in strong agreement on critical aspects of economics and trade issues

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

The Köppen scheme for classifying climates employs annual and monthly averages of ____

A) temperature and precipitation B) precipitation and stream runoff C) ocean levels and surface pressure D) sunshine and soil type

Environmental & Atmospheric Sciences