Overview
First watch this video (choice the best)
1. In this video, leaf disc samples kept in the light are expected to
Turn the water green,begin to sink, and float on the surface, moving both up and down in solution
1.The answers to these three short answer responses will help you complete LAB 6.
Why do the leaf disks placed in baking soda (bicarbonate) solution begin to float? Explain in 3-5 clear sentences using scientific vocabulary.
2What happens to leaf discs kept in the dark? Explain in 3-5 clear sentences using appropriate scientific vocabulary.
3.Imagine using leaf disks soaking in water without baking soda (bicarbonate). These should not float -- explain why in 3-5 clear sentences using scientific vocabulary.
https://youtu.be/4NM7kGKDk2A