MEDIUM
6th Tamil Nadu Board
IMPORTANT
Earn 100

Give one example of desirable and undesirable change that happens around you.

Important Questions on Changes Around Us

EASY
6th Tamil Nadu Board
IMPORTANT
Science Standard 6 Term II>Chapter 3 - Changes Around Us>Evaluation>Q I
Drying of wet clothes in air is an example of
EASY
6th Tamil Nadu Board
IMPORTANT
Science Standard 6 Term II>Chapter 3 - Changes Around Us>Evaluation>Q I
Which of the following is an example of a desirable change?
MEDIUM
6th Tamil Nadu Board
IMPORTANT
Science Standard 6 Term II>Chapter 3 - Changes Around Us>Evaluation>Q I
Air pollution leading to acid rain is a
EASY
6th Tamil Nadu Board
IMPORTANT
Science Standard 6 Term II>Chapter 3 - Changes Around Us>Evaluation>Q II
Magnet attracts iron needle. This is _____ change. (a reversible/ an irreversible)
EASY
6th Tamil Nadu Board
IMPORTANT
Science Standard 6 Term II>Chapter 3 - Changes Around Us>Evaluation>Q II
Boiling of egg results in _____ change. (a reversible/ an irreversible)
EASY
6th Tamil Nadu Board
IMPORTANT
Science Standard 6 Term II>Chapter 3 - Changes Around Us>Evaluation>Q II
Changes that are harmful to us are _____. (desirable/ undesirable)
EASY
6th Tamil Nadu Board
IMPORTANT
Science Standard 6 Term II>Chapter 3 - Changes Around Us>Evaluation>Q II
The plants convert carbon dioxide and water into starch. This is an example of _____ change. (natural/ human made)
HARD
6th Tamil Nadu Board
IMPORTANT
Science Standard 6 Term II>Chapter 3 - Changes Around Us>Evaluation>Q IX
When a candle is lit, the following changes are observed.
a. Wax melts.
b. Candle keeps burning.
c. The size of the candle decreases.
d. The molten wax solidifies.
e. Which of the changes can be reversed? Justify your answer.