Question

Observe the given figures carefully and answer the following questions.(a) The amount of CO2 be the highest in which jar. Why?(b) The amount of CO2 be the lowest in which one and why?

Answer 1

Answer:

a) Jar C, b) Jar A

Explanation:

a) The amount of CO2 is the highest in jar C because it only contains CO2-producing organisms: mice. A plant in the same jar, like in jar B, would counteract this CO2 production by using it to produce oxygen, which would balance it out.

b) Jar A has the lowest amount of CO2 because the plant is by itself only producing oxygen. There is no life form in jar b that produces CO2.