Question

Observe Figure 10.1 carefully and answer the following questions.

(a) In which jar, will the amount of CO2 be the highest and why?
(b) In which jar, will the amount of CO2 be the lowest and why?

Answer 1

(a) ‘C’. The mice kept under the jar will breathe out CO2 continuously increasing its amount in the bell jar.
(b) ‘A’ jar in which the CO2 released during respiration is used by the plants during photosynthesis.