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 Class 8 Science revision questions and answers on properties of soil

Kichungi wanted to filter some muddy water. She poured it into a filter which was arranged as shown in the diagram below.
figsoil27620201121.JPG
The main purpose of the charcoal in this filter was to
A. Remove any floating leaves.
B. Absorb dust particles
C. Remove germs
D. Absorb colour.

 (1m 39s)
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