Which is a luminous living thing?
Fireflies
Crickets
Cockroaches
Houseflies
Which is the natural force that move objects?
Light
Heat
Wind
Sound
What are non-luminous objects?
Objects that gives off light
Objects that does not emits light
Objects that has its own energy
Objects that reflects
Which is the main source of light?
Moon
Sun
Earth
Planet
A book is a
Luminous objects
Non-luminous objects
Mechanical objects
Solar objects
A tube light is a
Luminous object
Non-luminous object
Mechanical object
Solar object
Light travels in a
Straight line
Curved line
Vertical line
Parallel line
Eyes, ears, nose, tongue and skin are
Sense organs
Respiratory organs
Circulatory organs
Digestive organs
Which is the man made thing used to move things ?
Water
Air
Crane
How can we avoid noise?
By talking loudly
By playing loud music
By speaking softly
By firing crackers