Which of the following European countries is NOT a member of the European Union?

A) Portugal

B) Switzerland

C) United Kingdom

D) Austria

E) Denmark

B) Switzerland

Environmental & Atmospheric Sciences

Which of the following components of MSW has most recently increased the most?

A) Glass B) E-waste C) Plastics D) Paper

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Environmental & Atmospheric Sciences

Monoclonal antibodies are used in the diagnosis of which of the following?

A) AIDS B) breast cancer C) leukemia D) none of these

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Environmental & Atmospheric Sciences

Which of the following does NOT influence the kind of soil that develops on a site?

A. Temperature B. Wind C. Rainfall D. The atmosphere

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Environmental & Atmospheric Sciences

How many valence electrons does boron (B, atomic no. = 5) have?

A. 1 B. 2 C. 3 D. 4 E. 5

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Environmental & Atmospheric Sciences