1.

Answer the following: [3 MARKS] (a) When is it useful to apply sedimentation and decantation? (b) Give two examples where these methods are used? (c) Explain the process.

Answer»

Answer the following: [3 MARKS]

(a) When is it useful to apply sedimentation and decantation?
(b) Give two examples where these methods are used?
(c) Explain the process.



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