EASY
Earn 100

Which of the following is a periodic change?
(a)Sunrise and sunset
(b)Breaking of a glass
(c)A sudden earthquake
(d)A volcanic eruption

50% studentsanswered this correctly
Important Questions on Changes Around Us
MEDIUM

EASY

EASY
Which of these involves a periodic change?

MEDIUM

EASY

EASY

EASY

MEDIUM

EASY

EASY

EASY

EASY

EASY

EASY

MEDIUM

EASY

EASY

EASY

EASY

MEDIUM

