Question

Activity 2.12
Put about 2 g soil in a test tube and add 5 mL water to it.
Shake the contents of the test tube.
Filter the contents and collect the filtrate in a test tube.
Check the pH of this filtrate with the help of universal
indicator paper.
What can you conclude about the ideal soil pH for the growth of
plants in your region?​

Answer 1

I have already done ,u continue

thank u

results were :

1. slightly alkaline pH
2. 7.2 to 7.4
3. It was a nyc experience ..

thank u

Answer 2

Answer:

Aim : to show that the growth of a plant in my region

material required

. soil 2 g

. testube

. 5 ml water

. universal indicator

procedure:

take a soil into the testube and add water about 5ml now shake it well.

filtare the contests

observation

from this we observed that the

the range for most plants is between

5.5 to 7.5 the plant availability by controlling the chemical forms of the different nutrients