1.

Write true or false for each statement. Rewrite the false statements correctly.1. A natural change can also be a desirable change.2. Deforestation is a man-made change.3. Decomposition of leaves is a fast change.4. Dissolving of solute in a solvent and rusting of iron are both physical changes.

Answer»

1. True

2. True

3. False. 

Correct: Decomposition of leaves is a slow change.

4. False. 

Correct: Dissolving of solute in a solvent is a physical change and rusting of iron is a chemical change.



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