What happen when paper is burnt? Explain. - Science

What happen when paper is burnt? Explain.

One Line Answer

Burning of paper takes place within a short period of time (seconds or minutes) So, it is a fast change.

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Chapter 3: Changes Around Us - Evaluation [Page 40]

Chapter 3 Changes Around Us
Evaluation | Q VII. 1. | Page 40

Bursting of fire crackers is a ______ change whereas germination of seeds is a ______ change.

Growing of teeth in an infant is slow change.

What type of changes is associated with the germination of a seed? Explain

Growth of seed into sapling is ______ change.

Analogy:

Germination of seed:: slow change.
Breaking of glass:: ______.

Match the following:

1.	Lighting	a.	Physical change
2.	Touch me not plant leaves showing	b.	camphor
3.	Sugar dissolving	c.	Water
4.	Sublimation	d.	Reversible change
5.	Universal solvent	e.	Fast change

Mention any three examples of fast change?

Formation of coal is a ______.

Change of seasons: slow change:: Breaking of glass: ______.

Choose the odd one out. Give a reason for your choice.