What is the need to use potassium hydro-oxide ? Why do we need two plants? Why do we cover both plants with polythene sheets or bell jars? What observation do you expect at the end of experiment and why? What is the aim of activity ?
Answers
The activity is to show that carbon dioxide is necessary for photosynthesis .
We need potassium hydroxide to absorb the carbon dioxide.
We need two plants as one which carbon dioxide is absorbed and another which have presence of carbon dioxide .
We cover the plant to make them airtight.
We can conclude that Co2 is necessary to carry photosynthesis in a proper rate .
Answer:
Explanation:
The activity is to show that carbon dioxide is necessary for photosynthesis .
We need potassium hydroxide to absorb the carbon dioxide.
We need two plants as one which carbon dioxide is absorbed and another which have presence of carbon dioxide .
We cover the plant to make them airtight so no more co2 comes in
We can say that Co2 is necessary to carry photosynthesis in a proper rate .