Question

11. Fill in the blanks
1. Magnet attracts iron needle. This is
change. (a reversible / an
irreversible)
2. Boiling of egg results in
change. (a reversible / an irreversible)
3. Changes that are harmful to us are
(desirable / undesirable)
4
Plants convert Carbon-di-oxide and
water into starch. This is an example of
change. (natural / human
made)
5. Bursting of fire crackers is a
change whereas germination of seeds
change. (slow / fast)​

Answer 1

Answer:

1. REVERSIBLE CHANGE

2.IRREVERSIBLE CHANGE

3. UNDESIRABLE CHANGE

4.NATURE MADE CHANGE

5. FAST , SLOW

Explanation:

Answer 2

Answer:

1. A Reversible

2.A Reversible

3.Undesirable

4.Human Made

5.Fast,Slow