Elodea 1 Cell in Freshwater and Salt Water

This Picture is the Elodea in fresh water--Here is a video of the process of the elodea changing in saltwater 

-Here is a picture of the elodea after sitting in salt water for three minutes

1. What happens to the cells as the salt water flows under the cover slip?

When the salt water flows through the cells either turn white, brown or just a lighter green.

2. Why does this happen?

Because of a physical change called Plasmosis.

3.    Why didn’t the outer boundary of the cell collapse?

4. Why do plants wilt when there is not enough water?

Because plants need water to live.