CBES Board Class 10/ Environmental chemistry i atmosphere multiple choice questions MCQs :- multiple choice questions and answers. e.g CBES Board Class 10 MCQS,CBES Board Class 10 Mock Tests , CBES Board Class 10 Practice Papers ,CBES Board Class 10 Sample Test,CBES Board Class 10 Sample questions

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Question 1: How much cooler does the air get for every 1 km increase in altitude in the troposphere?

2 degrees

6.5 degrees

8 degrees

10 degrees

Total MCQS Questions are 51 in this paper Environmental chemistry i atmosphere multiple choice questions
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