vent
bles
es
e
Practical Scenario Item 19
so much for many times she spends her time taking care of them. When she travelled to the city to see her
Aretired old
lady grows a variety of vegetables at her
backyard garden. She cherishes these vegetables
there
, her maid at home started pouring water from the kitchen sinks to these
vegetables in an effort
son
to take care of them.
To her surprise, the vegetables have started withering out and she is scared about what her boss will do
when she returns
. You have been provided with water samples M and N
, and vegetable R
Task
Carry out a scientific investigation to identify the water sample the maid could have poured onto the
vegetables, Explain to her why the vegetables had to wither, and how she could revive them to
ensure
they grow fresh again.
**
​