Exam_3_2005-1

Exam_3_2005-1 - EAS 1600 - INTRODUCTION TO ENVIRONMENTAL...

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EAS 1600 - INTRODUCTION TO ENVIRONMENTAL SCIENCES Fall, 2005 Exam 3 – 12/2/05 < Answer all questions < Show all your work < Place your name on each page < This is a closed-book exam; all are expected to comply with Georgia Tech Honor Code I am aware and in compliance with the Georgia Tech Honor Code Signature: ____________________________________________________________ Print Name: ___________________________________________________________ Lab Section: ___________________ 1
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1. Answer three of the questions below (Include chemical equations and or diagrams where appropriate) (15 pts) Note the number of question at the beginning of each answer. i) How does chemical weathering of rocks and minerals depend on atmospheric CO 2 ? In particular, as CO 2 increases does the rate of weathering increase or decrease? ii) How does calcium carbonate formation in marine organisms (e.g. Coral or shellfish) depend on atmospheric CO 2 ? In particular, as CO 2 increases does this enhance or diminish carbonate skeleton formation? iii)
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Exam_3_2005-1 - EAS 1600 - INTRODUCTION TO ENVIRONMENTAL...

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