Caryn Tan's answer to Blur sotong 's Primary 6 Maths Fractions Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Caryn Tan
Caryn Tan's answer
81 answers (Tutor Details)
1st
The water level in the tube will increase. This is because the plant was able to photosynthesis as the light is shining on it. This allows the plant to create more oxygen which in turn causes the water level in the beaker to decrease and push the water out through the tube. Hence, the water level in the tube will increase.