After teaching the chapter 'Respiration in Organisms' in Class VII, a teacher performs the following activity with her students. They take three test tubes and fill 3/4th of each with water. The test tubes are labelled as A, B and C. They put a snail in test tube A, a water plant in test tube B and in C they keep snail and plant both. The teacher then asks the students which test tube would have the highest concentration of CO$_2$. Which process skill is the teacher emphasising in this case ?
The correct answer is Option 1: Predicting. 1. Explanation for Option 1 (Predicting): - In this activity, the teacher is asking students to determine which test tube will have the highest concentration of CO$_2$. This requires students to anticipate the outcome based on their understanding of the processes of respiration and photosynthesis. - The snail in test tube A will respire, releasing CO$_2$. The water plant in test tube BтАжRead More
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