During Day3 observations:


Plant in sulphuric acid solution:
-Selected leaf has shrank by 0.4cm . [ From 4.9cm To 4.5cm ](due to acid)
Observation:
-Leaves has began to turn brownish and yellowish.
-Water is still cloudy.
-Stems are in average condition(stem starts to weaken).

-
(Plant in sulphuric acid solution)

Plant grow in ALKALINE(sodium hydroxide).
Selected leaf grown by 0.28cm [From 4.92cm To 5.1cm]
Observation:
-First layer of leaves has begin to rot
-Second layer of leaves still greenish
-Water is cloudy.
-Stems are in average condition( A few weak stem)

(Plant in Sodium Hydroxide)

Plant in Common Salt solution:
Selected leaf grown by 0.1cm. [From 5.1cm To 5.2cm]
Observation:
-Leaves beginning to rot(This is due to the cause of the salt solution)
-Water is murky
-Stems are weaker
-Hairy leaves

(Plant in Common salt solution)

Plant grow in DETERGENT.
Selected leaf grown by 0.02cm. [From 4.65cm To 4.67cm]
Observation:
-Hairy yellow leaves.
-Plant has submerged.
-Oily leave surface
-Stems starts to weaken.
-Cloudy water
-Yellowish and greenish leaves

(Plant in detergent solution)

Plant growing in WATER.
Selected leaf grown by 0.2cm. [From 4.2cm To 4.4cm]
Observation:
-Greenish leaves

-Strong stems.
-Clear water.

-Hairy leaves

(Plant in water)