Solutions Warm-up 7 09-103 F 06

Solutions Warm-up 7 09-103 F 06 - Solutions/Key to Warm-up...

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Solutions/Key to Warm-up 7 (covering Sec. 3.1-3.2) DUE Tues. 9/26 09-103 Fall 2006 (2) 1. Name 2 greenhouse gases. (1 each) Any 2 of the following: CO 2 , H 2 O, CH 4 , N 2 O (3) 2. Humans are the beneficiaries of what has been quoted “the greatest pollution crisis the Earth has ever endured.” Name this “crisis” and write the chemical equation representing it. Photosynthesis ( 1) chlorophyll 6 CO 2 + 6 H 2 O --------------- C 6 H 12 O 6 + 6 O 2 (2; -1/2 for each mistake) (2) 3. True or false? Justify your answer with a correct statement or two. Higher average global temperatures in the past have been estimated from the decreased 2 H to 1 H ratio in ice cores compared to that in rain or snow today. False (1). Higher average global temperatures in the past have been estimated from the increased 2 H to 1
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