Forest fire: ______ change::Change in period in a school: periodic change - Science

Forest fire: ______ change::Change in period in a school: periodic change

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Forest fire: Non-periodic change::Change in period in a school: periodic change

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Chapter 3: Changes Around Us - Evaluation [Page 54]

Chapter 3 Changes Around Us
Evaluation | Q VI. 3. | Page 54

______ is an example of a periodic change.

True or False. If false, give the correct answer.

Cutting of cloth is an example of a periodic change.

True or False. If false, give the correct answer.

A bean plant collecting sunlight and turning it into bean seeds is an example of physical and non-periodic change.

True or False. If false, give the correct answer.

If the chemical properties of a substance remain unchanged and the appearance or shape of a substance changes it is called a periodic change.

State two examples of periodic changes.

Growing of nails is a periodic change. Why?

Is solar eclipse a periodic change? Give your reason.