Under which type of change do we classify the seasonal changes.
Fast change
Undesirable change
Periodic change
Non - periodic change
Spoilage of food is .......
a reversible change
a fast change
an undesirable change
a periodic change
Velcro is widely used in
clothes
cooking of food
making of detergents
none of the above
________ was the first Indian woman who travelled to the space.
Leela Bai
Fathima Beegam
Kalpana Chowla
Sarojini Naidu
Which of the following situation is an example of slow change?
Germination of seed
Cooking of food
Burning of a piece of paper
Glowing of electric bulb
