Question

(a) Water, sand and kerosene.
(b) Common, salt, iron filings and camphor.​

Answer 1

Explanation:

A) Water and sand is a renewable substances , kerosene is non- renewable resources.

B) Common salt is real, iron filling first we should heat and melt , camphor is a substance which is a gas

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Answer 2

Answer:

a.) boiling.

b.) magnet and boiling.

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