During Day 4 obseravtion:

Plant in Acid sulphuric acid:
The Plant is Dead!!!
Conclusion:Plants cannot survive in acidic water.
-Chemical is too strong for the plant to survive.


( Plant in Sulphuric Acid)

Plant grow in ALKALINE(sodium hydroxide).
Selected leaf grown by 0.28cm [From 5.1cmcm To 5.2cm]
Observation:
-First layer of leaves has dried up
-Second layer of leaves is in good condition and has grown out shoots
-Water is cloudy.
-Stems are in average condition( A few weak stem)

(Plants in Sodium Hydroxide)


Plant in Common Salt solution:
-Leaves has wilted

(Plant in Common Salt solution)


Plant in Detergent solution:
The plant has died!
Conclusion:
-Plants cannot survive in detergent solution
-Detergent has got rid a layer of leaf, making the leaves a the bottom layer wet. Therefore, the leaves at the bottom becomes heavy and cause the plant to submerge.


(Plant in Detergent solution)

Plant in Water:
-Has grown out shoots
-Hairy leaves.
-Strong stems.