1. ‘C’. The mice kept under the jar will breathe out CO2 continuously increasing its amount in the bell jar.
2. ‘A’. In jar ‘A’, the CO2 released during respiration is used by the plants during photosynthesis.
1. Which process is being tested in the activity? 2. What is the result of the activity? Give reasons.
Question
Observe the figure given below carefully and answer the following questions. 
1.In which jar, will the amount of CO2 be the highest and why? 2. In which jar, will the amount of CO2 be the lowest and why?
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